Title :
Adaptive-adaptive beamforming algorithm of planar array based on one-dimensional auxiliary beam
Author :
Li, Rongfeng ; Rao, Can ; Dai, Lingyan ; Zhao, Shifeng
Author_Institution :
Key Res. Lab., Wuhan Radar Acad., Wuhan, China
Abstract :
To avoiding two-dimensional search for the incoming angle of jamming while constructing two-dimensional auxiliary beams, an adaptive-adaptive beamforming algorithm of planar array based on one-dimensional auxiliary beam is presented in this paper. Owing to only need to estimate one-dimensional spatial angle of jamming, computational complexity of searching for the incoming angle of jamming can be reduced greatly. Thus, the approach is fit for engineering implementation. Computer simulations demonstrate the validity finally.
Keywords :
adaptive antenna arrays; adaptive signal processing; array signal processing; computational complexity; jamming; planar antenna arrays; radar antennas; radar signal processing; adaptive-adaptive beamforming algorithm; computational complexity; jamming; one-dimensional auxiliary beam; one-dimensional spatial angle estimation; planar array; Array signal processing; Arrays; Covariance matrix; Jamming; Noise; Planar arrays; Structural beams; adaptive-adaptive; auxiliary beams; beamforming; interference;
Conference_Titel :
Image and Signal Processing (CISP), 2010 3rd International Congress on
Conference_Location :
Yantai
Print_ISBN :
978-1-4244-6513-2
DOI :
10.1109/CISP.2010.5647450