Title :
Parameterized and energy efficient adaptive beamforming on FPGAs using MATLAB/Simulink
Author :
Ou, Jingzhao ; Prasanna, Viktor K.
Author_Institution :
Electr. Eng. - Syst., Univ. of Southern California, Los Angeles, CA, USA
Abstract :
Adaptive beamforming is widely used in many sonar and telecommunication systems. FPGAs are attractive for implementing these applications. In this paper, we develop parameterized designs and identify energy efficient FPGA implementations for adaptive beamforming applications using MATLAB/Simulink based system-level design tools. Experimental results are given to show that up to 51% energy reduction can be achieved using our design approach.
Keywords :
adaptive signal processing; array signal processing; field programmable gate arrays; logic CAD; FPGA implementations; adaptive beamforming systems; energy efficient adaptive beamforming; multiple antenna elements; sonar systems; telecommunication systems; Adaptive systems; Array signal processing; Data processing; Digital signal processing; Energy efficiency; Field programmable gate arrays; Hardware design languages; MATLAB; Signal design; System-level design;
Conference_Titel :
Acoustics, Speech, and Signal Processing, 2004. Proceedings. (ICASSP '04). IEEE International Conference on
Print_ISBN :
0-7803-8484-9
DOI :
10.1109/ICASSP.2004.1327077
