Study on the cosite interference cancellation using AIC technique

Author

Ding, Zhiyao ; Song, Wenwu ; Fang, Chonghua ; Xu, Yang

Author_Institution

Nat. Key Lab. of EMC, China Ship Dev. & Design Center, Wuhan, China

fYear

2009

fDate

16-20 Sept. 2009

Firstpage

365

Lastpage

368

Abstract

Cosite coupling interference between transmitting and receiving antennas is one of the main electromagnetic interferences in modern warships, and it seriously affects the warship´s EMC and battling performance. This paper analyses the principle of interference suppression using adaptive interference cancellation (AIC) technique, and describes an implementing scheme. At last, an experiment programme and some results are provided to demonstrate the effectiveness of the designed adaptive interference cancellation system (AICS).

Keywords

electromagnetic coupling; electromagnetic interference; interference suppression; military vehicles; receiving antennas; ships; transmitting antennas; AIC technique; adaptive interference cancellation; cosite coupling interference; electromagnetic interference; receiving antenna; transmitting antenna; Attenuators; Automatic logic units; Correlators; Directional couplers; Electromagnetic interference; Interference cancellation; Interference suppression; Marine vehicles; Receiving antennas; Transmitting antennas; AIC; AICS; adaptive interference cancellation; cosite interference;

fLanguage

English

Publisher

ieee

Conference_Titel

Environmental Electromagnetics, 2009. CEEM 2009. 5th Asia-Pacific Conference on

Conference_Location

Xian

Print_ISBN

978-1-4244-4344-4

Type

conf

DOI

10.1109/CEEM.2009.5303655

Filename

5303655