DocumentCode
3168535
Title
Frequency and DOA estimation of LFM in fractional Fourier domain
Author
Ling, Wang ; TIanQi, Chen
Author_Institution
Collage of Electron. Eng., Univ. of Electron. Sci. & Technol. of China, Chengdu, China
Volume
2
fYear
2002
fDate
29 June-1 July 2002
Firstpage
1029
Abstract
The main aim the paper is to study a method for intercepting and processing one type of nonstationary signal - a linear frequency modulation (LFM) signal, bring forward a method for estimating the frequency of the LFM signal and put forward an algorithm to estimate the 2D DOA based on a MUSIC algorithm.
Keywords
Fourier transforms; direction-of-arrival estimation; frequency estimation; frequency modulation; signal classification; signal detection; DOA estimation; Fourier transform; MUSIC algorithm; fractional Fourier domain; frequency estimation; nonstationary signal; signal processing; Chirp modulation; Direction of arrival estimation; Fourier transforms; Frequency estimation; Multiple signal classification; Radar signal processing; Signal analysis; Signal processing; Signal processing algorithms; Time frequency analysis;
fLanguage
English
Publisher
ieee
Conference_Titel
Communications, Circuits and Systems and West Sino Expositions, IEEE 2002 International Conference on
Print_ISBN
0-7803-7547-5
Type
conf
DOI
10.1109/ICCCAS.2002.1178962
Filename
1178962
Link To Document