Erasing false-location of two stations direction-finding cross location in multi-path and multiple sources environments

Author

Yong, Gao ; Ci, Xiao Xian ; Zhong, Zhou Zhi

Author_Institution

Southwest Commun. Inst., Sichuan, China

fYear

2001

fDate

2001

Firstpage

864

Lastpage

868

Abstract

Among methods of passive location to get positional information of radio sources, direction-finding cross location is convenient and often used. However, it has false-location in environments of multipath and multiple sources. This paper uses the technology of array direction-finding and adaptive beamforming for signal separation and recognition, based on signal correlation characters. All false-locations are erased successfully. Computer simulations show that this method is effective

Keywords

array signal processing; correlation methods; radio direction-finding; adaptive beamforming; array direction-finding; computer simulations; false-location erasure; multi-path environments; multiple source environments; passive location; radio-source position information; signal correlation characters; signal recognition; signal separation; two stations direction-finding cross location; wireless direction-finding; Adaptive arrays; Array signal processing; Communications technology; Computer simulation; Covariance matrix; Navigation; Sensor arrays; Signal processing; Source separation; Vectors;

fLanguage

English

Publisher

ieee

Conference_Titel

Radar, 2001 CIE International Conference on, Proceedings

Conference_Location

Beijing

Print_ISBN

0-7803-7000-7

Type

conf

DOI

10.1109/ICR.2001.984848

Filename

984848