DocumentCode
697847
Title
Design of a rectangular frequency invariant beamformer with a full azimuth angle coverage
Author
Wei Liu
Author_Institution
Dept. of Electron. & Electr. Eng., Univ. of Sheffield, Sheffield, UK
fYear
2009
fDate
24-28 Aug. 2009
Firstpage
579
Lastpage
582
Abstract
A novel design of the frequency invariant beamformer based on a rectangular array is proposed. There are two unique features about this design: there is no taped delay-line (TDL) or any other temporal processing involved and the resultant beamformer has a full 360° azimuth angle coverage. Two design examples are provided with a satisfactory frequency invariant property.
Keywords
array signal processing; delay lines; azimuth angle coverage; rectangular frequency invariant beamformer; tapped delay line; temporal processing; Azimuth; broadband arrays; frequency invariant beamformer; rectangular arrays; tapped delay-lines;
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
7077419
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