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First International Conference on Innovative Computing, Information and Control - Volume III (ICICIC'06)
2-D DOA Estimation of Wideband LFM Signal in Fractional Fourier Domain
Beijing, China
August 30-September 01
ISBN: 0-7695-2616-0
ASCII Text
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Yanhong Zhang, Lin Qi, Xiaomin Mu, Shouyi Yang, "2-D DOA Estimation of Wideband LFM Signal in Fractional Fourier Domain," Innovative Computing ,Information and Control, International Conference on, vol. 3, pp. 6-9, First International Conference on Innovative Computing, Information and Control - Volume III (ICICIC'06), 2006.
 
 
BibTex
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@article{ 10.1109/ICICIC.2006.376,
author = {Yanhong Zhang and Lin Qi and Xiaomin Mu and Shouyi Yang},
title = {2-D DOA Estimation of Wideband LFM Signal in Fractional Fourier Domain},
journal ={Innovative Computing ,Information and Control, International Conference on},
volume = {3},
year = {2006},
isbn = {0-7695-2616-0},
pages = {6-9},
doi = {http://doi.ieeecomputersociety.org/10.1109/ICICIC.2006.376},
publisher = {IEEE Computer Society},
address = {Los Alamitos, CA, USA},
}
 
 
RefWorks Procite/RefMan/Endnote
x 
 
TY - CONF
JO - Innovative Computing ,Information and Control, International Conference on
TI - 2-D DOA Estimation of Wideband LFM Signal in Fractional Fourier Domain
SN - 0-7695-2616-0
SP6
EP9
A1 - Yanhong Zhang,
A1 - Lin Qi,
A1 - Xiaomin Mu,
A1 - Shouyi Yang,
PY - 2006
KW - null
VL - 3
JA - Innovative Computing ,Information and Control, International Conference on
ER -
 
Yanhong Zhang, Zhengzhou University, China
Lin Qi, Zhengzhou University, China
Xiaomin Mu, Zhengzhou University, China
Shouyi Yang, Zhengzhou University, China
In allusion to non-stationary wideband LFM signals, an algorithm of direction-of-arrival (DOA) estimation based on fractional Fourier transform (FRFT) is proposed. In this method, the observed signals are first transformed to fractional Fourier (FRF) domain, and by the unique concentration signature of signal, the FRF domain steering vector is defined, then, in the corresponding FRF domain, the two-dimension (2-D) angles estimating of the LFM signal is implemented by using DOA matrix algorithm. Theoretical analyses and simulation results show that, this algorithm can obtain good angle estimation performance with a low computation complexity.
Citation:
Yanhong Zhang, Lin Qi, Xiaomin Mu, Shouyi Yang, "2-D DOA Estimation of Wideband LFM Signal in Fractional Fourier Domain," icicic, vol. 3, pp.6-9, First International Conference on Innovative Computing, Information and Control - Volume III (ICICIC'06), 2006
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