Wideband N-Beam Arrays Using Low-Complexity Algorithms and Mixed-Signal Integrated Circuits - Perera, Sirani M.; Ariyarathna, Viduneth; Udayanga, Nilan; Madanayake, Arjuna; Wu, Ge; Belostotski, Leonid; Wang, Yingying; Mandal, Soumyajit; Cintra, Renato J.; Rappaport, Theodore S. (IEEE journal of selected topics in signal processing, 2018)
Keywords: 5G mobile communication; 5G multibeam arrays; Antenna arrays; Array signal processing; Complexity theory; Delay Vandermonde matrix; Discrete Fourier transforms; low-complexity algorithm; Radio frequency; Wideband; wideband beamforming