DocumentCode
697993
Title
Robust beamforming with combined worst-case performance optimization and soft constraints in a multipath environment
Author
Lei Yu ; Wei Liu ; Langley, Richard
Author_Institution
Dept. of Electron. & Electr. Eng., Univ. of Sheffield, Sheffield, UK
fYear
2009
fDate
24-28 Aug. 2009
Firstpage
583
Lastpage
586
Abstract
A novel robust beamforming scheme for the processing of coherent signals in a multipath environment is proposed, where the worst-case performance optimization and the soft response constraint are combined together to suppress the multipath signals as well as the uncorrelated interferences. The proposed scheme is also robust against the direction-of-arrival (DOA) estimation errors. Simulation results verify its effectiveness.
Keywords
array signal processing; direction-of-arrival estimation; radiocommunication; radiofrequency interference; coherent signal processing; direction-of-arrival estimation error; multipath environment; multipath signal; robust beamforming; soft constraints; uncorrelated interference; worst-case performance optimization; Abstracts; Array signal processing; Robustness;
fLanguage
English
Publisher
ieee
Conference_Titel
Signal Processing Conference, 2009 17th European
Conference_Location
Glasgow
Print_ISBN
978-161-7388-76-7
Type
conf
Filename
7077567
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