TY - GEN
T1 - Accuracy analysis of SISAR imaging algorithm in forward scatter radar
AU - Chao, Zhou
AU - Canyan, Zhu
AU - Cheng, Hu
AU - Tao, Zeng
PY - 2012
Y1 - 2012
N2 - SISAR imaging algorithm is a kind of technology to extract the profile of a target from the forward scattering signal. The imaging accuracy depends on the target coordinate estimation precision, but few published papers about the SISAR imaging accuracy are available. In this paper, the relationship between the imaging error and coordinate estimation errors is analytically derived with the forward scattering signal model; under the assumption of small diffraction angles, the quantitative requirements for coordinate estimation precision are presented; finally, impacts of coordinate estimation errors on SISAR imaging accuracy are verified via simulation results.
AB - SISAR imaging algorithm is a kind of technology to extract the profile of a target from the forward scattering signal. The imaging accuracy depends on the target coordinate estimation precision, but few published papers about the SISAR imaging accuracy are available. In this paper, the relationship between the imaging error and coordinate estimation errors is analytically derived with the forward scattering signal model; under the assumption of small diffraction angles, the quantitative requirements for coordinate estimation precision are presented; finally, impacts of coordinate estimation errors on SISAR imaging accuracy are verified via simulation results.
KW - SISAR
KW - coordinate estimation errors
KW - forwardscattering
KW - imaging accuracy
UR - http://www.scopus.com/inward/record.url?scp=84881042404&partnerID=8YFLogxK
U2 - 10.1109/WCSP.2012.6542826
DO - 10.1109/WCSP.2012.6542826
M3 - Conference contribution
AN - SCOPUS:84881042404
SN - 9781467358293
T3 - 2012 International Conference on Wireless Communications and Signal Processing, WCSP 2012
BT - 2012 International Conference on Wireless Communications and Signal Processing, WCSP 2012
T2 - 2012 International Conference on Wireless Communications and Signal Processing, WCSP 2012
Y2 - 25 October 2012 through 27 October 2012
ER -