Title :
Channel equalization based convex optimization
Author :
Wenliang Li;Shanxiang Mu;Feng Liu
Author_Institution :
School of Electronic and Optical Engineering, Nanjing University of Science and Technology, Nanjing, China
Abstract :
Array radar interchannel mismatch may seriously degrade the performance of the array signal processing unless some form of compensation is employed. The compensation can be achieved by means of equalizer. Coefficients of equalizer can be solved by the least-squares theory. This paper introduces convex optimization to enhance the performance of equalizer. Simulation results show that convex optimization is very effective and reliable.
Keywords :
"Convex functions","Radar","Equalizers","Finite impulse response filters","Receivers","Frequency response","Arrays"
Conference_Titel :
Wireless Communications & Signal Processing (WCSP), 2015 International Conference on
DOI :
10.1109/WCSP.2015.7341262