DocumentCode :
508531
Title :
Design and realization of the step frequency echo simulator based on DDS
Author :
Lou Yang ; Yuan Haojuan ; Gao Meiguo ; Liu Guoman
Author_Institution :
Radar Res. Lab., Beijing Inst. of Technol., Beijing
fYear :
2009
fDate :
20-22 April 2009
Firstpage :
1
Lastpage :
4
Abstract :
In the development of the step frequency radar, time and costs would be greatly curtailed by applying the echo simulator of step frequency waveform to verify the signal processing system. This paper analyzes the characteristics of step frequency echoes in detail and describes the implementation of the point-target echo simulator based on DDS. The experimental results of the scheme show that the equipment closely simulates the echo of step frequency signal and the feasibility of this method is also soundly proved.
Keywords :
direct digital synthesis; radar signal processing; DDS; signal processing system; step frequency echo simulator; step frequency radar; step frequency signal; step frequency waveform; DDS; FPGA; echo simulator; step frequency signal;
fLanguage :
English
Publisher :
iet
Conference_Titel :
Radar Conference, 2009 IET International
Conference_Location :
Guilin
ISSN :
0537-9989
Print_ISBN :
978-1-84919-010-7
Type :
conf
Filename :
5367394
Link To Document :
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