多通道高保真音频信号ⅡR滤波器设计
在音频信号处理领域滤波器往往是关键的部件。而随着娱乐媒体的发展,高精度的音频信号被广泛使用,多通道更是音频信号处理的重要需求之一。基于这一强烈应用需求驱动,设计了一款基于FPGA并满足可扩展的多通道IIR滤波器。通过分析仿真测试输出数据的频谱,验证该硬件滤波器的性能满足设计要求。...
Saved in:
| Published in | 电子技术应用 Vol. 41; no. 11; pp. 24 - 26 |
|---|---|
| Main Author | |
| Format | Journal Article |
| Language | Chinese |
| Published |
武汉大学物理科学与技术学院,湖北武汉,430072%武汉大学电子信息学院,湖北武汉,430072%武汉大学卫星定位导航技术研究中心,湖北武汉,430072
2015
|
| Subjects | |
| Online Access | Get full text |
| ISSN | 0258-7998 |
| DOI | 10.16157/j.issn.0258-7998.2015.11.006 |
Cover
| Abstract | 在音频信号处理领域滤波器往往是关键的部件。而随着娱乐媒体的发展,高精度的音频信号被广泛使用,多通道更是音频信号处理的重要需求之一。基于这一强烈应用需求驱动,设计了一款基于FPGA并满足可扩展的多通道IIR滤波器。通过分析仿真测试输出数据的频谱,验证该硬件滤波器的性能满足设计要求。 |
|---|---|
| AbstractList | TN713+.7; 在音频信号处理领域滤波器往往是关键的部件.而随着娱乐媒体的发展,高精度的音频信号被广泛使用,多通道更是音频信号处理的重要需求之一.基于这一强烈应用需求驱动,设计了一款基于FPGA并满足可扩展的多通道IIR滤波器.通过分析仿真测试输出数据的频谱,验证该硬件滤波器的性能满足设计要求. 在音频信号处理领域滤波器往往是关键的部件。而随着娱乐媒体的发展,高精度的音频信号被广泛使用,多通道更是音频信号处理的重要需求之一。基于这一强烈应用需求驱动,设计了一款基于FPGA并满足可扩展的多通道IIR滤波器。通过分析仿真测试输出数据的频谱,验证该硬件滤波器的性能满足设计要求。 |
| Author | 彭昊 黄骏雄 江先阳 常胜 |
| AuthorAffiliation | 武汉大学物理科学与技术学院,湖北武汉430072 武汉大学电子信息学院,湖北武汉430072 武汉大学卫星定位导航技术研究中心,湖北武汉430072 |
| AuthorAffiliation_xml | – name: 武汉大学物理科学与技术学院,湖北武汉,430072%武汉大学电子信息学院,湖北武汉,430072%武汉大学卫星定位导航技术研究中心,湖北武汉,430072 |
| Author_FL | Chang Sheng Huang Junxiong Peng Hao Jiang Xianyang |
| Author_FL_xml | – sequence: 1 fullname: Peng Hao – sequence: 2 fullname: Huang Junxiong – sequence: 3 fullname: Jiang Xianyang – sequence: 4 fullname: Chang Sheng |
| Author_xml | – sequence: 1 fullname: 彭昊 黄骏雄 江先阳 常胜 |
| BookMark | eNo9jz1Lw1AYhe9QwVr7JwRxSnzfJPfeZJTiFxQE6R5ucpOaoLfaIBInHZyluGhRSkoHQejSwUGw_0Wa2vwLIxWnA4eH83DWSEV1VEDIJoKODCnfjvUoSZQOBrU17ji2bgBSHVEHYBVS_e9XST1JIg8AEQybmlWC-ahf3PSL24fi7XE2ffl-HhSDSTHszaZZfv_-dZcdzz9G88kwf3pdjD8X42ydrITiNAnqf1kjrb3dVuNAax7tHzZ2mppPHa4htzkaEj2QLLAdHnqi1FqA0mfCMk0mBZMgnMBhCOBTTwaeB9y3EWggw9Cska3l7JVQoVBtN-5cdlUpdOV1nKTp78PyBfCS3FiS_klHtS-ikj3vRmeim7qMMcvkFgXzByjnZ38 |
| ClassificationCodes | TN713+.7 |
| ContentType | Journal Article |
| Copyright | Copyright © Wanfang Data Co. Ltd. All Rights Reserved. |
| Copyright_xml | – notice: Copyright © Wanfang Data Co. Ltd. All Rights Reserved. |
| DBID | 2RA 92L CQIGP W92 ~WA 2B. 4A8 92I 93N PSX TCJ |
| DOI | 10.16157/j.issn.0258-7998.2015.11.006 |
| DatabaseName | 维普_期刊 中文科技期刊数据库-CALIS站点 维普中文期刊数据库 中文科技期刊数据库-工程技术 中文科技期刊数据库- 镜像站点 Wanfang Data Journals - Hong Kong WANFANG Data Centre Wanfang Data Journals 万方数据期刊 - 香港版 China Online Journals (COJ) China Online Journals (COJ) |
| DatabaseTitleList | |
| DeliveryMethod | fulltext_linktorsrc |
| Discipline | Engineering |
| DocumentTitleAlternate | Multi-Channel IIR filter design based on FPGA |
| DocumentTitle_FL | Multi-Channel IIR filter design based on FPGA |
| EndPage | 26 |
| ExternalDocumentID | dzjsyy201511007 666437450 |
| GrantInformation_xml | – fundername: 国家自然科学基金资助项目; 中央高校基本科研业务费专项资金; 武汉市科技攻关计划项目 funderid: (61072135,61204096); (2042014kf0238); (201110921295) |
| GroupedDBID | -0Y 2B. 2C0 2RA 5XA 5XJ 92H 92I 92L ACGFS ALMA_UNASSIGNED_HOLDINGS CCEZO CQIGP CUBFJ CW9 GROUPED_DOAJ TCJ TGT U1G U5S W92 ~WA 4A8 93N ABJNI PSX |
| ID | FETCH-LOGICAL-c597-178712d1b0d6e897fbab00401dc6a4336da6d0a9e96100c5bdebb07c8105edff3 |
| ISSN | 0258-7998 |
| IngestDate | Thu May 29 04:04:53 EDT 2025 Wed Feb 14 10:27:38 EST 2024 |
| IsPeerReviewed | true |
| IsScholarly | true |
| Issue | 11 |
| Keywords | IIR滤波器 multi-channel 现场可编程门阵列 多通道 时分复用 音频信号处理 time division multiplexing audio signal processing FPGA IIR digital filter |
| Language | Chinese |
| LinkModel | OpenURL |
| MergedId | FETCHMERGED-LOGICAL-c597-178712d1b0d6e897fbab00401dc6a4336da6d0a9e96100c5bdebb07c8105edff3 |
| Notes | Filter is one of the most important components adopted in audio signal process system. Specifically, along with the de- velopment of the multimedia and entertainment technology, high-precision audio signals are widely used, and multi-channel is one of significant requirements for audio signal process. Driven by this strong application requirement, a scalable muhi-channel IIR digital filter is proposed. By analyzing the frequency spectrum, this filter is proven to satisfy the design requirements. FPGA ; fIR digital filter ; multi-channel ; time division muhiplexing ; audio signal processing Peng Hao, Huang Junxiong, Jiang Xianyang, Chang Sheng （1.School of Physics and Technology, Wuhan University, Wuhan 430072, China; 2.Electronic Information School, Wuhan University, Wuhan 430072, China; 3.GNSS Engineering Research Center, Wuhan University, Wuhan 430072, China） 11-2305/TN |
| PageCount | 3 |
| ParticipantIDs | wanfang_journals_dzjsyy201511007 chongqing_primary_666437450 |
| PublicationCentury | 2000 |
| PublicationDate | 2015 |
| PublicationDateYYYYMMDD | 2015-01-01 |
| PublicationDate_xml | – year: 2015 text: 2015 |
| PublicationDecade | 2010 |
| PublicationTitle | 电子技术应用 |
| PublicationTitleAlternate | Application of Electronic Technique |
| PublicationTitle_FL | Application of Electronic Technique |
| PublicationYear | 2015 |
| Publisher | 武汉大学物理科学与技术学院,湖北武汉,430072%武汉大学电子信息学院,湖北武汉,430072%武汉大学卫星定位导航技术研究中心,湖北武汉,430072 |
| Publisher_xml | – name: 武汉大学物理科学与技术学院,湖北武汉,430072%武汉大学电子信息学院,湖北武汉,430072%武汉大学卫星定位导航技术研究中心,湖北武汉,430072 |
| SSID | ssib001102853 ssib017479494 ssib038074684 ssib051374551 ssj0042189 ssib023646353 |
| Score | 2.0041964 |
| Snippet | 在音频信号处理领域滤波器往往是关键的部件。而随着娱乐媒体的发展,高精度的音频信号被广泛使用,多通道更是音频信号处理的重要需求之一。基于这一强烈应用需求驱动,设计了一... TN713+.7; 在音频信号处理领域滤波器往往是关键的部件.而随着娱乐媒体的发展,高精度的音频信号被广泛使用,多通道更是音频信号处理的重要需求之一.基于这一强烈应用需求驱... |
| SourceID | wanfang chongqing |
| SourceType | Aggregation Database Publisher |
| StartPage | 24 |
| SubjectTerms | IIR滤波器 多通道 时分复用 现场可编程门阵列 音频信号处理 |
| Title | 多通道高保真音频信号ⅡR滤波器设计 |
| URI | http://lib.cqvip.com/qk/90393X/201511/666437450.html https://d.wanfangdata.com.cn/periodical/dzjsyy201511007 |
| Volume | 41 |
| hasFullText | 1 |
| inHoldings | 1 |
| isFullTextHit | |
| isPrint | |
| journalDatabaseRights | – providerCode: PRVAON databaseName: DOAJ Directory of Open Access Journals issn: 0258-7998 databaseCode: DOA dateStart: 20100101 customDbUrl: isFulltext: true dateEnd: 99991231 titleUrlDefault: https://www.doaj.org/ omitProxy: true ssIdentifier: ssj0042189 providerName: Directory of Open Access Journals |
| link | http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwvV0_b9QwFLdKkRAMiL-iFFAHPKbYiePYo3OXU8vAgIrU7ZTEuVYMV6Dt0E7wCRBigQpUteqAhNSlAwMSHfgqbel9C95zcnehnKBlQDpFjv38_Hv-Wc5zzn4h5L60yua2YB6XhfSEzLmXKqE86XcylqaWVdE-H8mZJ-LhfDg_Nv69tmtpdSWbztdHniv5F1YhD3jFU7JnYHagFDIgDfzCFRiG66k4pklIjaDa0ES7LQtlglMdYMLEVCuaCBq3qG7SJKK6QXULi-AalzI-1bySMRwVKiiKZmcf00TSOEb9mAhQEko1VAGdipqExkmVMLzu47qGQGHo4DWpZqhBGUQICcBgWlgUGxQrhc1gR60raWI9lFVQb1iiEZASDrdBoGgJ5gxFACp3NoIh8FNORAH-X_Qr_AF2FQCc-ouP8tCnG6SoC1AYWSlVuupuE1WGYVGE-UY7MxhVLgcENK_JCGxNJaN7oZLRrmd9GPGuObiVzgYgLBqBxG-IAMOxUz88Lc6TlAwolzhi_isYUNXE0VkyXLIFwwiHr0DyoRRzYCA2HEsK6R7Re9DVrBpDQEHc72rjqoN1QO8ZTag9F_1QeZEuP17ef4iX0dP6kxWvP5JFzbkr_wP8zW0Atz5yfgM2MD1oAHd-htMY5JedCNfuHEC7_nR5bQ1lMO5idI6c9_GlYO29jluToAs_9Inxgw3g5A_u8YMPQg4Pi4c8iEQYDvapCfDB3Rq-D-oCoX3ID_4EGIPFLC51F56DC-xOJHY7aXeh5jzPXSGXq1XvlCmnsKtkbH3xGrlUi4V6nbDDnY3ey43eq7e9z-8O9j_--LDZ29zrbb852N86fP0FJqSjrztHe9uH7z8d73473t26QeZayVxjxqs-5-LlocZItCrivuUZs7JQOupkqXMhuM1lKoJA2lRalupCw4qO5WFmiyxjUa5gBVjYTie4Sca7S93iFpliQtuUWa5TqKlElloFjkeRywi0pR0-QSYHpreflVF72lLiHgURsgkyVXVGu5rLl9snqLz9d5FJchHT5dvYO2R85cVqcRfWJyvZPcf_T9xw24U |
| linkProvider | Directory of Open Access Journals |
| 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=%E5%A4%9A%E9%80%9A%E9%81%93%E9%AB%98%E4%BF%9D%E7%9C%9F%E9%9F%B3%E9%A2%91%E4%BF%A1%E5%8F%B7IIR%E6%BB%A4%E6%B3%A2%E5%99%A8%E8%AE%BE%E8%AE%A1&rft.jtitle=%E7%94%B5%E5%AD%90%E6%8A%80%E6%9C%AF%E5%BA%94%E7%94%A8&rft.au=%E5%BD%AD%E6%98%8A&rft.au=%E9%BB%84%E9%AA%8F%E9%9B%84&rft.au=%E6%B1%9F%E5%85%88%E9%98%B3&rft.au=%E5%B8%B8%E8%83%9C&rft.date=2015&rft.pub=%E6%AD%A6%E6%B1%89%E5%A4%A7%E5%AD%A6%E7%89%A9%E7%90%86%E7%A7%91%E5%AD%A6%E4%B8%8E%E6%8A%80%E6%9C%AF%E5%AD%A6%E9%99%A2%2C%E6%B9%96%E5%8C%97%E6%AD%A6%E6%B1%89%2C430072%25%E6%AD%A6%E6%B1%89%E5%A4%A7%E5%AD%A6%E7%94%B5%E5%AD%90%E4%BF%A1%E6%81%AF%E5%AD%A6%E9%99%A2%2C%E6%B9%96%E5%8C%97%E6%AD%A6%E6%B1%89%2C430072%25%E6%AD%A6%E6%B1%89%E5%A4%A7%E5%AD%A6%E5%8D%AB%E6%98%9F%E5%AE%9A%E4%BD%8D%E5%AF%BC%E8%88%AA%E6%8A%80%E6%9C%AF%E7%A0%94%E7%A9%B6%E4%B8%AD%E5%BF%83%2C%E6%B9%96%E5%8C%97%E6%AD%A6%E6%B1%89%2C430072&rft.issn=0258-7998&rft.volume=41&rft.issue=11&rft.spage=24&rft.epage=30&rft_id=info:doi/10.16157%2Fj.issn.0258-7998.2015.11.006&rft.externalDocID=dzjsyy201511007 |
| thumbnail_s | http://utb.summon.serialssolutions.com/2.0.0/image/custom?url=http%3A%2F%2Fimage.cqvip.com%2Fvip1000%2Fqk%2F90393X%2F90393X.jpg http://utb.summon.serialssolutions.com/2.0.0/image/custom?url=http%3A%2F%2Fwww.wanfangdata.com.cn%2Fimages%2FPeriodicalImages%2Fdzjsyy%2Fdzjsyy.jpg |