The Analysis And Simulation Research of Distance Resolution and Ambiguity Property of LFM Signal

Author

Zhang, Xiuqiang ; Su, Donglin ; Zhou, Min

Author_Institution

BUAA, Beijing

fYear

2007

fDate

16-17 Aug. 2007

Firstpage

1191

Lastpage

1194

Abstract

The linear frequency modulation signal with bigger time-bandwidth product which is widely used in the pulse compression system radar. This paper is according to characteristic of the linear frequency modulation signal, and use the ambiguity function theory to analyse the characteristic. Gave out the course and result of the linear frequency modulation signal through matched filter. Hamming weighting the matched filter output response and simulation the output signal through weighting, and analyses the influence of window function to the matched filter output response and the distance resolution .

Keywords

filtering theory; function approximation; modulation; pulse compression; radar signal processing; Hamming weighting; LFM signal; ambiguity function theory; ambiguity property; distance resolution; linear frequency modulation signal; matched filter; pulse compression system radar; time-bandwidth product; window function; Analytical models; Chirp modulation; Frequency; Matched filters; Pulse compression methods; Pulse width modulation; Radar theory; Signal analysis; Signal resolution; Space vector pulse width modulation; LFM signal; ambiguity function; distance resolution; matched filtering; sidelobe suppression;

fLanguage

English

Publisher

ieee

Conference_Titel

Microwave, Antenna, Propagation and EMC Technologies for Wireless Communications, 2007 International Symposium on

Conference_Location

Hangzhou

Print_ISBN

978-1-4244-1045-3

Electronic_ISBN

978-1-4244-1045-3

Type

conf

DOI

10.1109/MAPE.2007.4393485

Filename

4393485