DocumentCode
3546794
Title
A closed-loop sidelobe cancellation method based on iteration by using an analog and digital mixed system
Author
Qing-song Zhang ; Hui-yong Li ; Zi-shu He
Author_Institution
Sch. of Electron. Eng., Univ. of Electron. Sci. & Technol. of China, Chengdu, China
Volume
2
fYear
2013
fDate
15-17 Nov. 2013
Firstpage
283
Lastpage
286
Abstract
Sidelobe cancellation is an effective beamforming method of interference suppression. In this paper, an analog and digital mixed system for sidelobe cancellation is introduced firstly. Then, a closed-loop sidelobe cancellation method based on iteration is proposed by using the previous system. The working principles of this method are derived and the working processes of this method are given in detail. This new method is proved to be available, and it has some advantages over the old ones.
Keywords
closed loop systems; interference suppression; iterative methods; signal processing; analog mixed system; beamforming method; closed-loop sidelobe cancellation method; digital mixed system; interference suppression; Attenuators; Interference suppression; Iterative methods; Optimized production technology; Phase shifters; Vectors;
fLanguage
English
Publisher
ieee
Conference_Titel
Communications, Circuits and Systems (ICCCAS), 2013 International Conference on
Conference_Location
Chengdu
Print_ISBN
978-1-4799-3050-0
Type
conf
DOI
10.1109/ICCCAS.2013.6765337
Filename
6765337
Link To Document