A Design of Multi-Frequency High-Frequency Radar Receiver System

Author

Wang Fan ; Gao Huotao ; Zhou Lin

Author_Institution

Electron. Inf. Dept., Wuhan Univ., Wuhan, China

fYear

2011

fDate

23-25 Sept. 2011

Firstpage

1

Lastpage

4

Abstract

For high-frequency radar, ship targets detection is seriously affected by the strong sea clutter. To solve the problem, a design of multi-frequency radar receiver system is presented, which completes digital mixer and digital down converter for multi- channel digital receivers based on FPGA and carries out system controls and data transmission by USB2.0 interface. The system closed-loop test shows that the scheme can work in multi-frequency mode which meets the requirements of HF radar application.

Keywords

field programmable gate arrays; marine radar; mixers (circuits); radar detection; FPGA; HF radar application; USB2.0 interface; closed-loop test; data transmission; digital down converter; digital mixer; multichannel digital receivers; multifrequency high-frequency radar receiver system; sea clutter; ship target detection; system controls; Doppler effect; Doppler radar; Field programmable gate arrays; Finite impulse response filter; Receivers; Synchronization;

fLanguage

English

Publisher

ieee

Conference_Titel

Wireless Communications, Networking and Mobile Computing (WiCOM), 2011 7th International Conference on

Conference_Location

Wuhan

ISSN

2161-9646

Print_ISBN

978-1-4244-6250-6

Type

conf

DOI

10.1109/wicom.2011.6036705

Filename

6036705