Numerical and Experimental Comparison Among a New Hybrid FT-Music Technique and Existing Algorithms for Through-the-Wall Radar Imaging - Cicchetti, Renato; Pisa, Stefano; Piuzzi, Emanuele; Pittella, Erika; D'Atanasio, Paolo; Testa, Orlandino (IEEE transactions on microwave theory and techniques, 2021)
Keywords: Algorithms; Antenna arrays; Cost analysis; Delay and sum (DAS); delay and sum-multiple signal classification (DAS-MUSIC); Fermat’s principle; Field of view; Fourier transform (FT); Fourier transform-multiple signal classification (FT-MUSIC); Fourier transforms; Mathematical analysis; Mathematical model; multiple signal classification (MUSIC); Music; Network analysers; Radar; Radar antennas; Radar arrays; Radar cross-sections; Radar imaging; Radio frequency; Receiving antennas; Signal classification; Switches; through-the-wall radar imaging (TWRI) system; Tuff; Vivaldi antennas