Research of pulsed-doppler radar jamming system based on DDS

Author

Shao, Wei ; Tu, Yong-jun ; Ge, Qing-lin ; Lin, Hong-sheng

Author_Institution

Dept. of Inf. Technol., Naval Petty Officer Acad., Bengbu, China

Volume

3

fYear

2012

fDate

25-27 May 2012

Firstpage

6

Lastpage

10

Abstract

An new jamming system which used to pulsed-Doppler radar was introduced in this paper. Firstly, the configuration and its characteristic of jamming system based on digital frequency synthesizer was analyzed and simulated. Then, the collimated precision and equation of extent and phases of pulsed-Doppler radar was analyzed, on the condition of jamming affected. This technology and corresponding arithmetic was simulated in computed. The simulation results show that the jamming effect of jamming system based on digital frequency synthesizer was comparatively well, and can diffusely applied to pulsed-Doppler radar.

Keywords

Doppler radar; direct digital synthesis; jamming; DDS; digital frequency synthesizer; direct digital synthesis; pulsed Doppler radar jamming system; Bandwidth; Doppler radar; Frequency modulation; Frequency synthesizers; Jamming; Receivers; Collimated Precision; DDS; Equation of Extent and Phases; Pulsed-Doppler Radar;

fLanguage

English

Publisher

ieee

Conference_Titel

Computer Science and Automation Engineering (CSAE), 2012 IEEE International Conference on

Conference_Location

Zhangjiajie

Print_ISBN

978-1-4673-0088-9

Type

conf

DOI

10.1109/CSAE.2012.6272895

Filename

6272895