TY - GEN
T1 - One method and realization of real-time calculating phase factor of chirp scaling algorithm
AU - Lin, Wang
AU - Liang, Chen
AU - Shenghao, Xu
AU - Teng, Long
PY - 2013
Y1 - 2013
N2 - CS (Chirp Scaling)Algorithm is practical in the SAR realtime imaging and attracts attention from researchers all over the world.The imaging-quality of CS Algorithm depends on the generating methods of three phase factor (Chirp Scaling factor,range compensation factor,azimuth compensation factor).This paper introduces a kind of method of utilizing CS Algorithm for real-time processing of the on-board SAR image and the realization on the DSP processor TS101S,the author provides the programming optimization of assembly language ,which improves the efficiency of an average of 10%.
AB - CS (Chirp Scaling)Algorithm is practical in the SAR realtime imaging and attracts attention from researchers all over the world.The imaging-quality of CS Algorithm depends on the generating methods of three phase factor (Chirp Scaling factor,range compensation factor,azimuth compensation factor).This paper introduces a kind of method of utilizing CS Algorithm for real-time processing of the on-board SAR image and the realization on the DSP processor TS101S,the author provides the programming optimization of assembly language ,which improves the efficiency of an average of 10%.
KW - CS algorithm
KW - Programming optimization
KW - Real-time imaging
KW - SAR
UR - http://www.scopus.com/inward/record.url?scp=84894566105&partnerID=8YFLogxK
U2 - 10.1049/cp.2013.0325
DO - 10.1049/cp.2013.0325
M3 - Conference contribution
AN - SCOPUS:84894566105
SN - 9781849196031
T3 - IET Conference Publications
BT - IET International Radar Conference 2013
T2 - IET International Radar Conference 2013
Y2 - 14 April 2013 through 16 April 2013
ER -