Non-circular signals for nested array: sum–difference co-array and direction of arrival estimation algorithm
Nested array has aroused remarkable attention due to the capability to obtain both enhanced degrees of freedom (DOFs) and enlarged array aperture, whereas only difference co-array is employed. Here, the authors construct the sum co-array of nested array by utilising the non-circular (NC) characteris...
Saved in:
| Published in | IET radar, sonar & navigation Vol. 14; no. 1; pp. 27 - 35 |
|---|---|
| Main Authors | , , , , |
| Format | Journal Article |
| Language | English |
| Published |
The Institution of Engineering and Technology
01.01.2020
|
| Subjects | |
| Online Access | Get full text |
| ISSN | 1751-8784 1751-8792 1751-8792 |
| DOI | 10.1049/iet-rsn.2019.0111 |
Cover
| Abstract | Nested array has aroused remarkable attention due to the capability to obtain both enhanced degrees of freedom (DOFs) and enlarged array aperture, whereas only difference co-array is employed. Here, the authors construct the sum co-array of nested array by utilising the non-circular (NC) characteristic and, subsequently, the sum–difference (SD) co-array is obtained by careful crafting of the sum co-array and the typical difference co-array, which doubles the resulting co-array aperture and, simultaneously, further increases the achievable DOF compared with the difference co-array of nested array. Moreover, to circumvent the time-consuming two-dimensional spectral search, the authors proposed the reduced-dimension multiple signals classification (MUSIC) algorithm with the SD (SD-RD-MUSIC) co-array of the nested array by discarding the NC phase. Resultantly, the proposed SD-RD-MUSIC co-array algorithm can resolve more signals and obtain more accurate direction of arrival estimates. In addition, the effectiveness and superiority of the proposed method are validated by numerical simulations. |
|---|---|
| AbstractList | Nested array has aroused remarkable attention due to the capability to obtain both enhanced degrees of freedom (DOFs) and enlarged array aperture, whereas only difference co‐array is employed. Here, the authors construct the sum co‐array of nested array by utilising the non‐circular (NC) characteristic and, subsequently, the sum–difference (SD) co‐array is obtained by careful crafting of the sum co‐array and the typical difference co‐array, which doubles the resulting co‐array aperture and, simultaneously, further increases the achievable DOF compared with the difference co‐array of nested array. Moreover, to circumvent the time‐consuming two‐dimensional spectral search, the authors proposed the reduced‐dimension multiple signals classification (MUSIC) algorithm with the SD (SD‐RD‐MUSIC) co‐array of the nested array by discarding the NC phase. Resultantly, the proposed SD‐RD‐MUSIC co‐array algorithm can resolve more signals and obtain more accurate direction of arrival estimates. In addition, the effectiveness and superiority of the proposed method are validated by numerical simulations. |
| Author | Xiaofei, Zhang Jinqing, Shen Yi, He Xiangrui, Dai Yunfei, Wang |
| Author_xml | – sequence: 1 givenname: Wang surname: Yunfei fullname: Yunfei, Wang organization: 1College of Electronic and Information Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, People's Republic of China – sequence: 2 givenname: Shen surname: Jinqing fullname: Jinqing, Shen organization: 1College of Electronic and Information Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, People's Republic of China – sequence: 3 givenname: Zhang surname: Xiaofei fullname: Xiaofei, Zhang email: zhangxiaofei@nuaa.edu.cn organization: 3National Mobile Communications Research Laboratory, Southeast University, Nanjing 210096, People's Republic of China – sequence: 4 givenname: He surname: Yi fullname: Yi, He organization: 1College of Electronic and Information Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, People's Republic of China – sequence: 5 givenname: Dai orcidid: 0000-0002-6397-3403 surname: Xiangrui fullname: Xiangrui, Dai organization: 1College of Electronic and Information Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, People's Republic of China |
| BookMark | eNqNkctOxCAUhonRRB19AHe8QEdOaUtxp8ZbYjTxsiYMnI5MOmCgo5md7-Ab-iS2M8aFC3XFCZyP__CxSzZ98EjIAbAxsEIeOuyymPw4ZyDHDAA2yA6IErJayHzzu66LbbKb0oyxsqwKuUP8TfCZcdEsWh1pclOv20SbEKnH1KGlOka9PKJpMf94e7euaTCiN0hNyFZHVHtLrYtoOhc8Dc1AuBfd0p53c73a1e00RNc9zffIVtMH4P7XOiKP52cPp5fZ9e3F1enxdWa4EDwrJhyLHIRhBRgJtqkRMa-hRgaTSkiOVVkZKHjNy8raCieYy9LKiZDWMC75iOTrexf-WS9fdduq59hPE5cKmBqMqd6Y6o2pwZgajPWQWEMmhpQiNsq4bvWALmrX_krCD_I_aUdr5tW1uPwbUHf3N_nJOYNc8B7O1vDQNguLOHzbL2Gf4_Spiw |
| CitedBy_id | crossref_primary_10_1049_rsn2_12221 crossref_primary_10_3390_s24206653 crossref_primary_10_3390_s23218907 crossref_primary_10_1109_TVT_2022_3184385 crossref_primary_10_1007_s00034_021_01903_6 crossref_primary_10_1016_j_sigpro_2020_107700 crossref_primary_10_1109_ACCESS_2020_3021077 crossref_primary_10_1155_2021_9950518 crossref_primary_10_1109_TAES_2021_3054056 crossref_primary_10_1109_TAES_2021_3057682 crossref_primary_10_1007_s11277_024_11597_z crossref_primary_10_1109_TAES_2022_3176602 crossref_primary_10_3390_s22145435 |
| Cites_doi | 10.1109/TSP.2016.2566603 10.1109/DSP-SPE.2011.5739227 10.1109/29.32276 10.1109/78.275604 10.1109/ACCESS.2017.2710212 10.1109/MILCOM.2006.302461 10.1109/29.17564 10.1109/TSP.2006.873505 10.1109/TAP.1986.1143830 10.1109/49.806815 10.1109/29.61541 10.1016/j.sigpro.2007.11.012 10.1007/s11045-016-0387-2 10.1109/TSP.2015.2393838 10.1109/ACCESS.2017.2779171 10.1109/TSP.2017.2736493 10.1109/TSP.2005.859224 10.1016/S0165-1684(01)00071-8 10.1109/29.60109 10.1109/TSP.2005.850882 10.1109/JSEE.2014.00108 10.1109/TSP.2007.896115 10.1109/TASSP.1985.1164700 10.1109/79.526899 10.1109/TAP.1968.1139138 10.1109/29.31267 10.1109/TSP.2010.2049264 10.1109/TSP.2018.2872012 10.1016/j.dsp.2016.04.011 10.1109/TSP.2010.2089682 10.1109/TSP.2016.2558159 10.1109/LCOMM.2018.2837049 10.1109/TSP.2016.2558167 10.1109/LSP.2015.2409153 10.1109/TWC.2002.800542 |
| ContentType | Journal Article |
| Copyright | The Institution of Engineering and Technology 2020 The Institution of Engineering and Technology |
| Copyright_xml | – notice: The Institution of Engineering and Technology – notice: 2020 The Institution of Engineering and Technology |
| DBID | AAYXX CITATION ADTOC UNPAY |
| DOI | 10.1049/iet-rsn.2019.0111 |
| DatabaseName | CrossRef Unpaywall for CDI: Periodical Content Unpaywall |
| DatabaseTitle | CrossRef |
| DatabaseTitleList | CrossRef |
| Database_xml | – sequence: 1 dbid: UNPAY name: Unpaywall url: https://proxy.k.utb.cz/login?url=https://unpaywall.org/ sourceTypes: Open Access Repository |
| DeliveryMethod | fulltext_linktorsrc |
| Discipline | Engineering |
| EISSN | 1751-8792 |
| EndPage | 35 |
| ExternalDocumentID | 10.1049/iet-rsn.2019.0111 10_1049_iet_rsn_2019_0111 RSN2BF01273 |
| Genre | article |
| GrantInformation_xml | – fundername: National Natural Science Foundation of China grantid: 61371169, 61601167, 61601504 – fundername: the Fundamental Research Funds for the Central Universities grantid: NO.NE2017103 – fundername: Jiangsu NSF grantid: BK20161489 – fundername: the Open Research Fund of State Key Laboratory of Millimeter Waves, Southeast University grantid: No.K201826 – fundername: Jiangsu NSF funderid: BK20161489 – fundername: Fundamental Research Funds for the Central Universities funderid: NE2017103 – fundername: State Key Laboratory of Millimeter Waves, Southeast University funderid: K201826 – fundername: China NSF funderid: 61971217 – fundername: State Key Laboratory of Complex Electromagnetic Environment Effects on Electronics and Information System funderid: CEMEE2019Z0104B |
| GroupedDBID | 0R 24P 29I 4.4 4IJ 6IK 8FE 8FG 8VB AAJGR ABJCF ABPTK ACGFS ACIWK AENEX AFKRA ALMA_UNASSIGNED_HOLDINGS ARAPS BENPR BFFAM BGLVJ DU5 EBS EJD ESX GOZPB GRPMH HCIFZ HZ IFIPE IPLJI JAVBF L6V LAI LOTEE LXI M43 M7S MS NADUK NXXTH O9- OCL P62 PTHSS QWB RIE RNS RUI S0W U5U UNMZH UNR ZL0 .DC 0R~ 0ZK 1OC 96U AAHHS AAHJG ABMDY ABQXS ACCFJ ACCMX ACESK ACXQS ADEYR ADZOD AEEZP AEGXH AEQDE AFAZI AIWBW AJBDE ALUQN AVUZU CCPQU F8P GROUPED_DOAJ HZ~ IAO IGS ITC K1G MCNEO MS~ OK1 ROL AAMMB AAYXX AEFGJ AFFHD AGXDD AIDQK AIDYY CITATION IDLOA IMI PHGZM PHGZT PQGLB WIN ADTOC UNPAY |
| ID | FETCH-LOGICAL-c3773-4b3e4217c041c91df8eee2818e01b6793e656c1438356dd6ebe295d9b79dc0393 |
| IEDL.DBID | IDLOA |
| ISSN | 1751-8784 1751-8792 |
| IngestDate | Thu Oct 30 06:12:44 EDT 2025 Wed Oct 29 21:45:31 EDT 2025 Thu Apr 24 22:52:00 EDT 2025 Wed Jan 22 16:30:59 EST 2025 Tue Jan 05 21:44:12 EST 2021 |
| IsDoiOpenAccess | true |
| IsOpenAccess | true |
| IsPeerReviewed | true |
| IsScholarly | true |
| Issue | 1 |
| Keywords | enhanced degrees of freedom sum co-array reduced-dimension multiple signals classification direction-of-arrival estimation sum–difference co-array MUSIC algorithm nested array enlarged array aperture signal classification SD-RD-MUSIC co-array algorithm typical difference co-array noncircular signals co-array aperture direction of arrival estimation co-array algorithm array signal processing DOA estimation algorithm two-dimensional spectral search |
| Language | English |
| LinkModel | DirectLink |
| MergedId | FETCHMERGED-LOGICAL-c3773-4b3e4217c041c91df8eee2818e01b6793e656c1438356dd6ebe295d9b79dc0393 |
| ORCID | 0000-0002-6397-3403 |
| OpenAccessLink | https://proxy.k.utb.cz/login?url=https://ietresearch.onlinelibrary.wiley.com/doi/pdfdirect/10.1049/iet-rsn.2019.0111 |
| PageCount | 9 |
| ParticipantIDs | wiley_primary_10_1049_iet_rsn_2019_0111_RSN2BF01273 iet_journals_10_1049_iet_rsn_2019_0111 crossref_primary_10_1049_iet_rsn_2019_0111 unpaywall_primary_10_1049_iet_rsn_2019_0111 crossref_citationtrail_10_1049_iet_rsn_2019_0111 |
| ProviderPackageCode | RUI |
| PublicationCentury | 2000 |
| PublicationDate | 20200100 January 2020 2020-01-00 |
| PublicationDateYYYYMMDD | 2020-01-01 |
| PublicationDate_xml | – month: 1 year: 2020 text: 20200100 |
| PublicationDecade | 2020 |
| PublicationTitle | IET radar, sonar & navigation |
| PublicationYear | 2020 |
| Publisher | The Institution of Engineering and Technology |
| Publisher_xml | – name: The Institution of Engineering and Technology |
| References | Vaidyanathan, P.P.; Pal, P. (C21) 2011; 59 Shen, L.; Liu, Z.; Gou, X. (C15) 2014; 25 Malioutov, D.; Cetin, M.; Willsky, A.S. (C29) 2005; 53 Huang, H.; Liao, B.; Wang, X. (C38) 2018; 6 Zheng, W.; Zhang, X.F.; Shi, J.P. (C36) 2017; 5 Qin, S.; Zhang, Y.D.; Amin, M.G. (C23) 2015; 63 Liu, C.L.; Vaidyanathan, P.P. (C40) 2017; 61 Zhang, X.F.; Chen, W.Y.; Zheng, W. (C37) 2018; 22 Stoica, P.; Nehorai, A. (C9) 1990; 38 Schmidt, R.O. (C5) 1986; 34 Roy, R.; Kailath, T. (C6) 1989; 37 Liu, C.; Vaidyanathan, P.P. (C25) 2016; 64 Liu, J.; Huang, Z.; Zhou, Y. (C14) 2008; 88 Liu, C.; Vaidyanathan, P.P. (C28) 2015; 22 Abeida, H.; Delmas, J.P. (C12) 2006; 54 Di, A. (C33) 1985; 33 Steinwandt, J.; Roemer, F.; Haardt, M. (C11) 2016; 64 Cozzens, J.H.; Sousa, M.J. (C32) 1994; 42 Huang, Y.; Liao, G.; Li, J. (C35) 2017; 28 Krim, H.; Viberg, M. (C1) 1996; 13 Stoica, P.; Nehorai, A. (C7) 1989; 37 Wax, M.; Ziskind, I. (C31) 1989; 37 Zhou, C.; Gu, Y.; Fan, X. (C39) 2018; 66 Charge, P.; Wang, Y.; Saillard, J. (C16) 2001; 81 Moffet, A. (C20) 1968; 16 Liu, J.; Zhang, Y.; Lu, Y. (C27) 2017; 65 Belloni, F.; Richter, A.; Koivunen, V. (C4) 2007; 55 Feng, D.; Zheng, C.; Zhou, Y.. (C17) 2007; 22 Foschini, G.J.; Golden, G.D.; Valenzuela, R.A. (C3) 2006; 17 Liu, C.; Vaidyanathan, P.P. (C26) 2016; 64 Delmas, J.P.; Abeida, H. (C10) 2006; 54 Cong, L.; Zhuang, W. (C2) 2002; 1 Pal, P.; Vaidyanathan, P. (C24) 2010; 58 Stoica, P.; Nehorai, A. (C8) 1990; 38 2017; 5 2017; 61 October 2006 2010; 58 2012 1990; 38 2011 2006; 54 2017; 28 September 2014 1986; 34 2006; 17 2017; 65 2002; 1 2014; 25 2004 2011; 59 1996; 13 2018; 22 2018; 66 2007; 55 1994; 42 2001; 81 2018; 6 1968; 16 2015; 63 2015; 22 2016; 64 2005; 53 May 2006 2008; 88 1989; 37 1985; 33 2007; 22 e_1_2_8_28_1 e_1_2_8_29_1 e_1_2_8_24_1 e_1_2_8_25_1 e_1_2_8_26_1 e_1_2_8_27_1 Qin S. (e_1_2_8_35_1) 2014 e_1_2_8_3_1 e_1_2_8_2_1 e_1_2_8_5_1 e_1_2_8_4_1 e_1_2_8_7_1 e_1_2_8_6_1 e_1_2_8_9_1 Römer F. (e_1_2_8_20_1) 2006 e_1_2_8_8_1 Pal P. (e_1_2_8_31_1) 2012 e_1_2_8_21_1 e_1_2_8_22_1 e_1_2_8_23_1 e_1_2_8_41_1 e_1_2_8_40_1 e_1_2_8_17_1 e_1_2_8_39_1 e_1_2_8_13_1 e_1_2_8_36_1 e_1_2_8_14_1 e_1_2_8_15_1 e_1_2_8_38_1 e_1_2_8_16_1 e_1_2_8_37_1 Feng D. (e_1_2_8_18_1) 2007; 22 Haardt M. (e_1_2_8_19_1) 2004 e_1_2_8_32_1 e_1_2_8_10_1 e_1_2_8_11_1 e_1_2_8_34_1 e_1_2_8_12_1 e_1_2_8_33_1 e_1_2_8_30_1 |
| References_xml | – volume: 54 start-page: 2678 issue: 7 year: 2006 end-page: 2690 ident: C12 article-title: MUSIC-like estimation of direction of arrival for noncircular sources publication-title: IEEE Trans. Signal Process. – volume: 33 start-page: 1086 issue: 5 year: 1985 end-page: 1091 ident: C33 article-title: Multiple source location – a matrix decomposition approach publication-title: IEEE Trans. Acoust. Speech Signal Process. – volume: 28 start-page: 1183 issue: 4 year: 2017 end-page: 1202 ident: C35 article-title: Sum and difference coarray based MIMO radar array optimization with its application for DOA estimation publication-title: Multidimens. Syst. Signal Process. – volume: 66 start-page: 5956 issue: 22 year: 2018 end-page: 5971 ident: C39 article-title: Direction-of-arrival estimation for coprime array via virtual array interpolation publication-title: IEEE Trans. Signal Process. – volume: 22 start-page: 1422 issue: 7 year: 2018 end-page: 1425 ident: C37 article-title: Localization of near-field sources: a reduced-dimension MUSIC algorithm publication-title: IEEE Commun. Lett. – volume: 1 start-page: 439 issue: 3 year: 2002 end-page: 447 ident: C2 article-title: Hybrid TDOA/AOA mobile user location for wideband CDMA cellular systems publication-title: IEEE Trans. Wirel. Commun. – volume: 17 start-page: 1841 issue: 11 year: 2006 end-page: 1852 ident: C3 article-title: Simplified processing for high spectral efficiency wireless communication employing multi-element arrays publication-title: IEEE J. Sel. Areas Commun. – volume: 5 start-page: 9580 year: 2017 end-page: 9586 ident: C36 article-title: Sparse extension array geometry for DOA estimation with nested MIMO radar publication-title: IEEE Access – volume: 63 start-page: 1377 issue: 6 year: 2015 end-page: 1389 ident: C23 article-title: Generalized coprime array configurations for direction-of-arrival estimation publication-title: IEEE Trans. Signal Process. – volume: 42 start-page: 304 issue: 2 year: 1994 end-page: 317 ident: C32 article-title: Source enumeration in a correlated signal environment publication-title: IEEE Trans. Signal Process. – volume: 37 start-page: 984 issue: 7 year: 1989 end-page: 995 ident: C6 article-title: ESPRIT-estimation of signal parameters via rotational invariance techniques publication-title: IEEE Trans. Acoust. Speech Signal Process. – volume: 64 start-page: 3997 issue: 15 year: 2016 end-page: 4012 ident: C25 article-title: Super nested arrays: linear sparse arrays with reduced mutual coupling – part I: fundamentals publication-title: IEEE Trans. Signal Process. – volume: 6 start-page: 1490 year: 2018 end-page: 1497 ident: C38 article-title: A new nested array configuration with increased degrees of freedom publication-title: IEEE Access – volume: 53 start-page: 3010 issue: 8 year: 2005 end-page: 3022 ident: C29 article-title: A sparse signal reconstruction perspective for source localization with sensor arrays publication-title: IEEE Trans. Signal Process. – volume: 22 start-page: 1438 issue: 9 year: 2015 end-page: 1442 ident: C28 article-title: Remarks on the spatial smoothing step in coarray MUSIC publication-title: IEEE Signal Process. Lett. – volume: 59 start-page: 573 issue: 2 year: 2011 end-page: 586 ident: C21 article-title: Sparse sensing with co-prime samplers and arrays publication-title: IEEE Trans. Signal Process. – volume: 54 start-page: 117 issue: 1 year: 2006 end-page: 126 ident: C10 article-title: Cramer-Rao bounds of DOA estimates for BPSK and QPSK modulated signals publication-title: IEEE Trans. Signal Process. – volume: 13 start-page: 67 issue: 4 year: 1996 end-page: 94 ident: C1 article-title: Two decades of array signal processing research: the parametric approach publication-title: IEEE Signal Process. Mag. – volume: 22 start-page: 331 issue: 2 year: 2007 end-page: 335 ident: C17 article-title: Real-value algorithm of MUSIC via exploitation of signal sources property publication-title: Chin. J. Radio Sci. – volume: 58 start-page: 4167 issue: 8 year: 2010 end-page: 4181 ident: C24 article-title: Nested arrays: a novel approach to array processing with enhanced degrees of freedom publication-title: IEEE Trans. Signal Process. – volume: 25 start-page: 942 issue: 6 year: 2014 end-page: 948 ident: C15 article-title: Polynomial-rooting based fourth-order MUSIC for direction-of-arrival estimation of noncircular signals publication-title: J. Syst. Eng. Electron. – volume: 64 start-page: 4203 issue: 16 year: 2016 end-page: 4217 ident: C26 article-title: Super nested arrays: linear sparse arrays with reduced mutual coupling – part II: high-order extensions publication-title: IEEE Trans. Signal Process. – volume: 65 start-page: 5549 issue: 21 year: 2017 end-page: 5563 ident: C27 article-title: Augmented nested arrays with enhanced DOF and reduced mutual coupling publication-title: IEEE Trans. Signal Process. – volume: 64 start-page: 4417 issue: 17 year: 2016 end-page: 4431 ident: C11 article-title: Deterministic Cramér-Rao bound for strictly non-circular sources and analytical analysis of the achievable gains publication-title: IEEE Trans. Signal Process. – volume: 16 start-page: 172 issue: 2 year: 1968 end-page: 175 ident: C20 article-title: Minimum-redundancy linear arrays publication-title: IEEE Trans. Antennas Propag. – volume: 34 start-page: 276 issue: 3 year: 1986 end-page: 280 ident: C5 article-title: Multiple emitter location and signal parameter estimation publication-title: IEEE Trans. Antennas Propag. – volume: 81 start-page: 1765 issue: 8 year: 2001 end-page: 1770 ident: C16 article-title: A non-circular sources direction finding method using polynomial rooting publication-title: Signal Process. – volume: 61 start-page: 1051 year: 2017 end-page: 2004 ident: C40 article-title: Cramer-Rao bounds for coprime and other sparse arrays, which find more sources than sensors publication-title: Digit. Signal Process. – volume: 37 start-page: 720 issue: 5 year: 1989 end-page: 741 ident: C7 article-title: MUSIC, maximum likelihood, and Cramer-Rao bound publication-title: IEEE Trans. Acoust. Speech Signal Process. – volume: 88 start-page: 1327 issue: 6 year: 2008 end-page: 1339 ident: C14 article-title: Extended 2q-MUSIC algorithm for noncircular signals publication-title: Signal Process. – volume: 55 start-page: 4800 issue: 10 year: 2007 end-page: 4810 ident: C4 article-title: DOA estimation via manifold separation for arbitrary array structures publication-title: IEEE Trans. Signal Process. – volume: 37 start-page: 1190 issue: 8 year: 1989 end-page: 1196 ident: C31 article-title: Detection of the number of coherent signals by the MDL principle publication-title: IEEE Trans. Acoust. Speech Signal Process. – volume: 38 start-page: 2140 issue: 12 year: 1990 end-page: 2150 ident: C8 article-title: MUSIC, maximum likelihood, and Cramer-Rao bound: further results and comparisons publication-title: IEEE Trans. Acoust. Speech Signal Process. – volume: 38 start-page: 1783 issue: 10 year: 1990 end-page: 1795 ident: C9 article-title: Performance study of conditional and unconditional direction-of-arrival estimation publication-title: IEEE Trans. Acoust. Speech Signal Process. – volume: 54 start-page: 117 issue: 1 year: 2006 end-page: 126 article-title: Cramer‐Rao bounds of DOA estimates for BPSK and QPSK modulated signals publication-title: IEEE Trans. Signal Process. – volume: 58 start-page: 4167 issue: 8 year: 2010 end-page: 4181 article-title: Nested arrays: a novel approach to array processing with enhanced degrees of freedom publication-title: IEEE Trans. Signal Process. – volume: 38 start-page: 2140 issue: 12 year: 1990 end-page: 2150 article-title: MUSIC, maximum likelihood, and Cramer‐Rao bound: further results and comparisons publication-title: IEEE Trans. Acoust. Speech Signal Process. – start-page: 289 year: 2011 end-page: 294 – volume: 16 start-page: 172 issue: 2 year: 1968 end-page: 175 article-title: Minimum‐redundancy linear arrays publication-title: IEEE Trans. Antennas Propag. – volume: 64 start-page: 3997 issue: 15 year: 2016 end-page: 4012 article-title: Super nested arrays: linear sparse arrays with reduced mutual coupling – part I: fundamentals publication-title: IEEE Trans. Signal Process. – start-page: IV‐881 year: May 2006 end-page: IV‐884 – volume: 34 start-page: 276 issue: 3 year: 1986 end-page: 280 article-title: Multiple emitter location and signal parameter estimation publication-title: IEEE Trans. Antennas Propag. – volume: 54 start-page: 2678 issue: 7 year: 2006 end-page: 2690 article-title: MUSIC‐like estimation of direction of arrival for noncircular sources publication-title: IEEE Trans. Signal Process. – volume: 66 start-page: 5956 issue: 22 year: 2018 end-page: 5971 article-title: Direction‐of‐arrival estimation for coprime array via virtual array interpolation publication-title: IEEE Trans. Signal Process. – volume: 65 start-page: 5549 issue: 21 year: 2017 end-page: 5563 article-title: Augmented nested arrays with enhanced DOF and reduced mutual coupling publication-title: IEEE Trans. Signal Process. – volume: 37 start-page: 1190 issue: 8 year: 1989 end-page: 1196 article-title: Detection of the number of coherent signals by the MDL principle publication-title: IEEE Trans. Acoust. Speech Signal Process. – year: October 2006 – volume: 38 start-page: 1783 issue: 10 year: 1990 end-page: 1795 article-title: Performance study of conditional and unconditional direction‐of‐arrival estimation publication-title: IEEE Trans. Acoust. Speech Signal Process. – volume: 33 start-page: 1086 issue: 5 year: 1985 end-page: 1091 article-title: Multiple source location – a matrix decomposition approach publication-title: IEEE Trans. Acoust. Speech Signal Process. – volume: 81 start-page: 1765 issue: 8 year: 2001 end-page: 1770 article-title: A non‐circular sources direction finding method using polynomial rooting publication-title: Signal Process. – volume: 22 start-page: 331 issue: 2 year: 2007 end-page: 335 article-title: Real‐value algorithm of MUSIC via exploitation of signal sources property publication-title: Chin. J. Radio Sci. – volume: 22 start-page: 1438 issue: 9 year: 2015 end-page: 1442 article-title: Remarks on the spatial smoothing step in coarray MUSIC publication-title: IEEE Signal Process. Lett. – start-page: II‐101 year: 2004 end-page: II‐104 – volume: 25 start-page: 942 issue: 6 year: 2014 end-page: 948 article-title: Polynomial‐rooting based fourth‐order MUSIC for direction‐of‐arrival estimation of noncircular signals publication-title: J. Syst. Eng. Electron. – volume: 22 start-page: 1422 issue: 7 year: 2018 end-page: 1425 article-title: Localization of near‐field sources: a reduced‐dimension MUSIC algorithm publication-title: IEEE Commun. Lett. – volume: 64 start-page: 4417 issue: 17 year: 2016 end-page: 4431 article-title: Deterministic Cramér‐Rao bound for strictly non‐circular sources and analytical analysis of the achievable gains publication-title: IEEE Trans. Signal Process. – volume: 42 start-page: 304 issue: 2 year: 1994 end-page: 317 article-title: Source enumeration in a correlated signal environment publication-title: IEEE Trans. Signal Process. – volume: 28 start-page: 1183 issue: 4 year: 2017 end-page: 1202 article-title: Sum and difference coarray based MIMO radar array optimization with its application for DOA estimation publication-title: Multidimens. Syst. Signal Process. – volume: 13 start-page: 67 issue: 4 year: 1996 end-page: 94 article-title: Two decades of array signal processing research: the parametric approach publication-title: IEEE Signal Process. Mag. – volume: 5 start-page: 9580 year: 2017 end-page: 9586 article-title: Sparse extension array geometry for DOA estimation with nested MIMO radar publication-title: IEEE Access – volume: 61 start-page: 1051 year: 2017 end-page: 2004 article-title: Cramer‐Rao bounds for coprime and other sparse arrays, which find more sources than sensors publication-title: Digit. Signal Process. – volume: 59 start-page: 573 issue: 2 year: 2011 end-page: 586 article-title: Sparse sensing with co‐prime samplers and arrays publication-title: IEEE Trans. Signal Process. – start-page: 53 year: 2012 end-page: 56 – volume: 6 start-page: 1490 year: 2018 end-page: 1497 article-title: A new nested array configuration with increased degrees of freedom publication-title: IEEE Access – volume: 1 start-page: 439 issue: 3 year: 2002 end-page: 447 article-title: Hybrid TDOA/AOA mobile user location for wideband CDMA cellular systems publication-title: IEEE Trans. Wirel. Commun. – volume: 53 start-page: 3010 issue: 8 year: 2005 end-page: 3022 article-title: A sparse signal reconstruction perspective for source localization with sensor arrays publication-title: IEEE Trans. Signal Process. – volume: 37 start-page: 984 issue: 7 year: 1989 end-page: 995 article-title: ESPRIT‐estimation of signal parameters via rotational invariance techniques publication-title: IEEE Trans. Acoust. Speech Signal Process. – volume: 63 start-page: 1377 issue: 6 year: 2015 end-page: 1389 article-title: Generalized coprime array configurations for direction‐of‐arrival estimation publication-title: IEEE Trans. Signal Process. – volume: 64 start-page: 4203 issue: 16 year: 2016 end-page: 4217 article-title: Super nested arrays: linear sparse arrays with reduced mutual coupling – part II: high‐order extensions publication-title: IEEE Trans. Signal Process. – start-page: 1 year: September 2014 end-page: 3 – volume: 37 start-page: 720 issue: 5 year: 1989 end-page: 741 article-title: MUSIC, maximum likelihood, and Cramer‐Rao bound publication-title: IEEE Trans. Acoust. Speech Signal Process. – volume: 88 start-page: 1327 issue: 6 year: 2008 end-page: 1339 article-title: Extended 2q‐MUSIC algorithm for noncircular signals publication-title: Signal Process. – volume: 17 start-page: 1841 issue: 11 year: 2006 end-page: 1852 article-title: Simplified processing for high spectral efficiency wireless communication employing multi‐element arrays publication-title: IEEE J. Sel. Areas Commun. – volume: 55 start-page: 4800 issue: 10 year: 2007 end-page: 4810 article-title: DOA estimation via manifold separation for arbitrary array structures publication-title: IEEE Trans. Signal Process. – ident: e_1_2_8_12_1 doi: 10.1109/TSP.2016.2566603 – start-page: II‐101 volume-title: Enhancements of unitary ESPRIT for non‐circular sources year: 2004 ident: e_1_2_8_19_1 – ident: e_1_2_8_23_1 doi: 10.1109/DSP-SPE.2011.5739227 – ident: e_1_2_8_7_1 doi: 10.1109/29.32276 – start-page: 53 volume-title: Correlation‐aware techniques for sparse support recovery year: 2012 ident: e_1_2_8_31_1 – ident: e_1_2_8_33_1 doi: 10.1109/78.275604 – ident: e_1_2_8_37_1 doi: 10.1109/ACCESS.2017.2710212 – ident: e_1_2_8_14_1 doi: 10.1109/MILCOM.2006.302461 – ident: e_1_2_8_8_1 doi: 10.1109/29.17564 – ident: e_1_2_8_13_1 doi: 10.1109/TSP.2006.873505 – ident: e_1_2_8_6_1 doi: 10.1109/TAP.1986.1143830 – ident: e_1_2_8_4_1 doi: 10.1109/49.806815 – start-page: 1 volume-title: DOA estimation of mixed coherent and uncorrelated signals exploiting a nested MIMO system year: 2014 ident: e_1_2_8_35_1 – ident: e_1_2_8_9_1 doi: 10.1109/29.61541 – ident: e_1_2_8_15_1 doi: 10.1016/j.sigpro.2007.11.012 – ident: e_1_2_8_36_1 doi: 10.1007/s11045-016-0387-2 – ident: e_1_2_8_24_1 doi: 10.1109/TSP.2015.2393838 – ident: e_1_2_8_39_1 doi: 10.1109/ACCESS.2017.2779171 – ident: e_1_2_8_28_1 doi: 10.1109/TSP.2017.2736493 – ident: e_1_2_8_11_1 doi: 10.1109/TSP.2005.859224 – ident: e_1_2_8_17_1 doi: 10.1016/S0165-1684(01)00071-8 – ident: e_1_2_8_10_1 doi: 10.1109/29.60109 – ident: e_1_2_8_30_1 doi: 10.1109/TSP.2005.850882 – ident: e_1_2_8_16_1 doi: 10.1109/JSEE.2014.00108 – ident: e_1_2_8_5_1 doi: 10.1109/TSP.2007.896115 – ident: e_1_2_8_34_1 doi: 10.1109/TASSP.1985.1164700 – ident: e_1_2_8_2_1 doi: 10.1109/79.526899 – start-page: IV‐881 volume-title: Efficient 1‐D and 2‐D DOA estimation for non‐circular sources with hexagonal shaped ESPAR arrays year: 2006 ident: e_1_2_8_20_1 – ident: e_1_2_8_21_1 doi: 10.1109/TAP.1968.1139138 – ident: e_1_2_8_32_1 doi: 10.1109/29.31267 – ident: e_1_2_8_25_1 doi: 10.1109/TSP.2010.2049264 – ident: e_1_2_8_40_1 doi: 10.1109/TSP.2018.2872012 – ident: e_1_2_8_41_1 doi: 10.1016/j.dsp.2016.04.011 – ident: e_1_2_8_22_1 doi: 10.1109/TSP.2010.2089682 – ident: e_1_2_8_26_1 doi: 10.1109/TSP.2016.2558159 – volume: 22 start-page: 331 issue: 2 year: 2007 ident: e_1_2_8_18_1 article-title: Real‐value algorithm of MUSIC via exploitation of signal sources property publication-title: Chin. J. Radio Sci. – ident: e_1_2_8_38_1 doi: 10.1109/LCOMM.2018.2837049 – ident: e_1_2_8_27_1 doi: 10.1109/TSP.2016.2558167 – ident: e_1_2_8_29_1 doi: 10.1109/LSP.2015.2409153 – ident: e_1_2_8_3_1 doi: 10.1109/TWC.2002.800542 |
| SSID | ssj0055649 |
| Score | 2.3362672 |
| Snippet | Nested array has aroused remarkable attention due to the capability to obtain both enhanced degrees of freedom (DOFs) and enlarged array aperture, whereas only... |
| SourceID | unpaywall crossref wiley iet |
| SourceType | Open Access Repository Enrichment Source Index Database Publisher |
| StartPage | 27 |
| SubjectTerms | array signal processing co‐array algorithm co‐array aperture direction of arrival estimation DOA estimation algorithm enhanced degrees of freedom enlarged array aperture MUSIC algorithm nested array noncircular signals reduced‐dimension multiple signals classification Research Article SD‐RD‐MUSIC co‐array algorithm signal classification sum co‐array sum–difference co‐array two‐dimensional spectral search typical difference co‐array |
| SummonAdditionalLinks | – databaseName: Unpaywall dbid: UNPAY link: http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwrV3NSuRAEG50PIiHVVdFF5U-yB52yTBJOum0NxUHERyW3R1wT6H_ooNjMsQMi3vyEQTf0CexqpMZdBF_wFtIqjrpSlV3dXfVV4TsiFhxYxXzsowHHpO-9GRiAs-oMNOGxzphmO980ouP-uz4NDptMutcLoytGpSb83aNFTHdfEMrcWM3GvvIZPWYX69AmUBOr7xCSFNftLGC-iyZiyNw0Ftkrt_7sffHpUZGPti_q0PcXItgetb5TBtPZqtZeLxA5sf5SF7_lcPhU3_WTUjdRVJNulLHoVy0x5Vq63__oTx-cF-XyKfGgaV7tcYtkxmbfyYLj2ANV0jZK_L7m1s9KF2QK8UYEdByCv4xzd3-KpVlKa93KZjB_c3dpEiLtlQXwOgeUpkbWn8QqA4tMuQZgF1QxAWpEy6pHJ4V5aA6v1wl_e7h74Mjr6nt4OmQ89BjKrQMlkO6w3wtfJMl1lpEprIdX8UwaFhwNDXWZg-j2JgYdC0QkRGKC6Mxn3iNtPIit-uEKq2E1YJnQiaItgYkPImUgrEs5KKjNkhn8g9T3QCfY_2NYeoO4JlIQZwpiDNFcaYozg3ybcoyqlE_XiL-ivca2796ifD7VHfe0mzo1OB1yvTnr16w38UggvDLu96xSVpVObZb4FdVaruxkwdl2ieq priority: 102 providerName: Unpaywall – databaseName: Wiley Online Library Open Access dbid: 24P link: http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwnV1LS8QwEA4-DroH8YnrixzEg1LdtmnTeFNxEcFFfIC3kld1YW2X7i7izZ8g-A_9Jc6ku4siqHhtMjnMI_M1yXxDyLaIFTdWMS_LeOAx6UtPJibwjAozbXisE4b1zhet-OyWnd9FdxPkZFQLU_FDjA_cMDLcfo0BLlXVhQRALRixbfte2UMKU1_sY8f0STLtA55BNw_Y5Wg7jqLYYWBIkz6EfsLGV5vi4NsSX5LTJAzXyMwg78rnJ9npfIWvLv8058ncEDjSo8rSC2TC5ouk9olOcImUrSJ_f3nV7dI9LqX4NgO8iwIupbk716SyLOXzIQX3e395GzVH0ZbqAgTdIJW5oVWiA5PRIkOZNvgjRT6OqtCRys59Ubb7D4_L5LZ5enNy5g17Kng65Dz0mAotg98Q3WC-Fr7JEmstMkLZhq9iCFYLAE9jT_Qwio2JwcaBiIxQXBiNdbwrZCovcrtKqNJKWC14JmSCLGcwhSeRUrCHhFw0VJ00RspM9ZBwHPtedFJ38c1ECgpOQf8p6j9F_dfJ7likW7Ft_DR5B78NY67308S9sRH_smzozPz7zPTquhUcN_HyPlz7l9Q6mQ3w_90d6WyQqX45sJsAcvpqyznxB_bh-g0 priority: 102 providerName: Wiley-Blackwell |
| Title | Non-circular signals for nested array: sum–difference co-array and direction of arrival estimation algorithm |
| URI | http://digital-library.theiet.org/content/journals/10.1049/iet-rsn.2019.0111 https://onlinelibrary.wiley.com/doi/abs/10.1049%2Fiet-rsn.2019.0111 https://ietresearch.onlinelibrary.wiley.com/doi/pdfdirect/10.1049/iet-rsn.2019.0111 |
| UnpaywallVersion | publishedVersion |
| Volume | 14 |
| hasFullText | 1 |
| inHoldings | 1 |
| isFullTextHit | |
| isPrint | |
| journalDatabaseRights | – providerCode: PRVBHI databaseName: IET Digital Library Open Access customDbUrl: eissn: 1751-8792 dateEnd: 99991231 omitProxy: true ssIdentifier: ssj0055649 issn: 1751-8784 databaseCode: IDLOA dateStart: 20130101 isFulltext: true titleUrlDefault: https://digital-library.theiet.org/content/collections providerName: Institution of Engineering and Technology – providerCode: PRVWIB databaseName: KBPluse Wiley Online Library: Open Access customDbUrl: eissn: 1751-8792 dateEnd: 99991231 omitProxy: true ssIdentifier: ssj0055649 issn: 1751-8784 databaseCode: AVUZU dateStart: 20130101 isFulltext: true titleUrlDefault: https://www.kbplus.ac.uk/kbplus7/publicExport/pkg/559 providerName: Wiley-Blackwell – providerCode: PRVWIB databaseName: Wiley Online Library Open Access customDbUrl: eissn: 1751-8792 dateEnd: 99991231 omitProxy: true ssIdentifier: ssj0055649 issn: 1751-8784 databaseCode: 24P dateStart: 20130101 isFulltext: true titleUrlDefault: https://authorservices.wiley.com/open-science/open-access/browse-journals.html providerName: Wiley-Blackwell |
| link | http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwjR3LTttAcNSEA-WAWqDiVbSHigNoIbbXXm9v9BFRBBGijURP1r4cIgUbmaCKW_-hf8iXdMZ20iJVlJMl7-zKOzOe1-7MALxTiZHOG8HzXIZc6EBznbqQOxPl1snEpoLync8GyfFQnFzGl3_So914RL0y-CziRtFy32Qe0NVtlMOHLY6bhiRo3x4iAK9uqZZpoA6odXoHFkL0zsMuLHz5dEouViOZ4zipzWHUmAFKgVTMTzn_scgjPdXB4SVYvCtu9P0PPZk8tmRrVdR_BcutDcmOGqK_hhe-WIGlvyoLrkIxKAtux1V9y5TRJQ3cC0MDlRV1gJPpqtL37xny4cPPX7MuKdYzW_J6iOnCsUbfIeVYmdOMMbIlo7IcTb4j05NRWY2nV9drMOx__vbxmLetFbiNpIy4MJEX6I3YngisClyeeu-pMJTvBSbBf9ajnWepNXoUJ84lSOpQxU4ZqZyldN430C3Kwq8DM9Yob5XMlU6p2BmCyDQ2BkVJJFXPbEBvhsjMtnXHqf3FJKvPv4XKELkZ4j4j3GeE-w3Ym0-5aYpuPAW8S-9mbPEU4P6cgM9ZNqpJ_H_I7OLrIPzQpzP8aPO5H7MFL0Py3OtgzjZ0p9Wdf4vmzdTsQCcU5zst7-JzODg_-v4b_yX64Q |
| linkProvider | Institution of Engineering and Technology |
| linkToHtml | http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwnV1Lb9NAEB614dDmUPFUH1D2gDiADLG93vVyK5QohTZC0Eq9WftyiRTsyklV9dafgMQ_7C_pzDqJqJBa1Ks9s4eZnZ3H7nwD8EoJI503PCpLmURcxzrSuUsiZ9LSOilszqnf-WAoBkf8y3F2vAS7816YFh9iUXAjywjnNRk4FaTbhJMTSObIT6NmQhimsXpHI9OX4QEXsaAULOHf5udxlokQBKOfjNH2c76421Tv_1nihndaxt9dWDmrTvXFuR6Pb8avwQH1H8LaLHJkO62qH8GSrx5D9y88wSfQDOvq6vK3HTXhdSmjxxm4vRgGpqwKhU2mm0ZffGC4_64u_8yno1jPbI2M4SfTlWOtp0OdsboknhFuSEaAHG2nI9Pjk7oZTX_-egpH_c-HnwbRbKhCZFMp04ib1HPMQ2yPx1bFrsy99wQJ5XuxEWitHiM8S0PR00w4J1DJicqcMlI5S428z6BT1ZVfB2asUd4qWSqdE8wZksg8MwYPkVSqntmA3lyYhZ0hjtPgi3ERbr65KlDABcq_IPkXJP8NeLNgOW3hNm4jfk3fZkY3uY3w7UKJ_7NsGtR8N2Xx_ccw-din2_t0815cL2FlcHiwX-zvDb9uwWpCyXyo7zyHzrQ58y8w4pma7bChrwFzv_15 |
| linkToPdf | http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwnV1LTxRBEK7AkigcjC_CS-2D8aAZnUfP9DQ3EDf42hh1DfEy6dfAJsvMZlhCuPETSPyH_BKqemY3EhM0Xrur-lCPrupHfQXwXGZaWKd5UJYiDriKVKByGwdWJ6WxIjM5p3rnz4Nsf8g_HKQHC7A3q4Vp8SHmF27kGX6_Jgd3E1u2B05OIJkjNw2aE8IwjeRrapm-CEsYz0Peg6WdH8Ofw9mOnKaZT4MxUkbo_Tmfv27KN38sciM-LeL0Ctw9rSbq_EyNxzczWB-C-vfhXpc7sp1W2Q9gwVUPYeU3RMFH0Azq6uri0owa_7-U0fcMNDCGqSmr_NUmU02jzrcZWuDVxa9ZfxTjmKmR0U8yVVnWxjrUGqtL4hmhSTKC5GhrHZkaH9bNaHp0_BiG_Xff3-4HXVuFwCRCJAHXieN4EjEhj4yMbJk75wgUyoWRztBfHeZ4htqiJ2lmbYZqjmVqpRbSGirlXYVeVVduDZg2WjojRSlVTkBnSCLyVGvcRhIhQ70O4UyYhekwx6n1xbjwb99cFijgAuVfkPwLkv86vJyzTFrAjduIX9BY53YntxG-mivxX5ZNvJr_Tll8_TaId_v0fp9s_BfXM7jzZa9ffHo_-LgJyzGd5v0Fzxb0ps2pe4Ipz1Q_7Sz6Gu0t_s0 |
| linkToUnpaywall | http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwrV3NSuRAEG50PIiHVVdFF5U-yB52yTBJOum0NxUHERyW3R1wT6H_ooNjMsQMi3vyEQTf0CexqpMZdBF_wFtIqjrpSlV3dXfVV4TsiFhxYxXzsowHHpO-9GRiAs-oMNOGxzphmO980ouP-uz4NDptMutcLoytGpSb83aNFTHdfEMrcWM3GvvIZPWYX69AmUBOr7xCSFNftLGC-iyZiyNw0Ftkrt_7sffHpUZGPti_q0PcXItgetb5TBtPZqtZeLxA5sf5SF7_lcPhU3_WTUjdRVJNulLHoVy0x5Vq63__oTx-cF-XyKfGgaV7tcYtkxmbfyYLj2ANV0jZK_L7m1s9KF2QK8UYEdByCv4xzd3-KpVlKa93KZjB_c3dpEiLtlQXwOgeUpkbWn8QqA4tMuQZgF1QxAWpEy6pHJ4V5aA6v1wl_e7h74Mjr6nt4OmQ89BjKrQMlkO6w3wtfJMl1lpEprIdX8UwaFhwNDXWZg-j2JgYdC0QkRGKC6Mxn3iNtPIit-uEKq2E1YJnQiaItgYkPImUgrEs5KKjNkhn8g9T3QCfY_2NYeoO4JlIQZwpiDNFcaYozg3ybcoyqlE_XiL-ivca2796ifD7VHfe0mzo1OB1yvTnr16w38UggvDLu96xSVpVObZb4FdVaruxkwdl2ieq |
| openUrl | ctx_ver=Z39.88-2004&ctx_enc=info%3Aofi%2Fenc%3AUTF-8&rfr_id=info%3Asid%2Fsummon.serialssolutions.com&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.atitle=Non-circular+signals+for+nested+array%3A+sum%E2%80%93difference+co-array+and+direction+of+arrival+estimation+algorithm&rft.jtitle=IET+radar%2C+sonar+%26+navigation&rft.au=Yunfei%2C+Wang&rft.au=Jinqing%2C+Shen&rft.au=Xiaofei%2C+Zhang&rft.au=Yi%2C+He&rft.date=2020-01-01&rft.pub=The+Institution+of+Engineering+and+Technology&rft.issn=1751-8784&rft.eissn=1751-8792&rft.volume=14&rft.issue=1&rft.spage=27&rft.epage=35&rft_id=info:doi/10.1049%2Fiet-rsn.2019.0111&rft.externalDocID=10_1049_iet_rsn_2019_0111 |
| thumbnail_l | http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/lc.gif&issn=1751-8784&client=summon |
| thumbnail_m | http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/mc.gif&issn=1751-8784&client=summon |
| thumbnail_s | http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/sc.gif&issn=1751-8784&client=summon |