Side-lobe cancellation system based on uniform plane array

Author

Wang, Longping ; He, Dongmei ; Liu, Yating ; Li, HuiYong

Author_Institution

Sch. of Electron. Eng., Univ. of Electron. Sci. & Technol. of China, Chengdu, China

fYear

2012

fDate

21-23 April 2012

Firstpage

556

Lastpage

559

Abstract

Adaptive side lobe cancellation is an effective measure to rejecting interference without rejecting the target signal. This paper analyzes side-lobe cancellation principium based on uniform plane array, introduce the method to calculate optimal weights by matrix inversion algorithm. Finally simulation validates the cancellation performance which is valuable in appliance. It shows that the adaptive side lobe cancellation system is very effective to interference cancellation and the direction of interference estimation.

Keywords

adaptive antenna arrays; estimation theory; interference (signal); matrix inversion; adaptive side lobe cancellation system; interference cancellation; interference direction estimation; interference rejection; matrix inversion algorithm; optimal weight calculation; target signal rejection; uniform plane array; Adaptive systems; Antennas; Arrays; Computer numerical control; Interference; Phase shifters; Vectors; adaptive side-lobe cancellation; cancellation ratio; sampling matrix invemion; weighting coefficient;

fLanguage

English

Publisher

ieee

Conference_Titel

Consumer Electronics, Communications and Networks (CECNet), 2012 2nd International Conference on

Conference_Location

Yichang

Print_ISBN

978-1-4577-1414-6

Type

conf

DOI

10.1109/CECNet.2012.6201961

Filename

6201961