Anti-jamming performance of CCPR in FFH/BFSK systems

Author

Yading, Chen ; Zhangwen, Sun ; Shaoqian, Li ; Yufan, Cheng

Author_Institution

Nat. Key Lab. Of Commun., Univ. of Electron. Sci. & Technol. of China, Chengdu, China

fYear

2009

fDate

23-25 July 2009

Firstpage

260

Lastpage

263

Abstract

Communication countermeasures technique is an important component of contemporary military wireless communication system. In this paper, an anti-jamming receiver, clipper cascaded product-combining receiver (CCPR) has been presented for the fast frequency-hopped binary frequency-shift-keying (FFH/BFSK) spread-spectrum communications system with two typical hostile jamming and the additive white Gaussian noise. Further analysis and simulation indicate that the system anti-jamming performance, using this method presented in this paper, could be improved about 10 dB better than conventional product combining and self-normalizing combining when the signal-to-jamming ratio (SJR) less than -10 dB. Furthermore, its low complexity makes it carry out easily.

Keywords

frequency hop communication; frequency shift keying; spread spectrum communication; additive white Gaussian noise; antijamming performance; clipper cascaded product-combining receiver; communication countermeasures technique; fast frequency-hopped binary frequency-shift-keying; hostile jamming; spread-spectrum communications system; AWGN; Additive white noise; Bandwidth; Frequency diversity; Frequency synthesizers; Gaussian noise; Jamming; Spread spectrum communication; Sun; Transmitters;

fLanguage

English

Publisher

ieee

Conference_Titel

Communications, Circuits and Systems, 2009. ICCCAS 2009. International Conference on

Conference_Location

Milpitas, CA

Print_ISBN

978-1-4244-4886-9

Electronic_ISBN

978-1-4244-4888-3

Type

conf

DOI

10.1109/ICCCAS.2009.5250505

Filename

5250505