TY - GEN
T1 - Analysis of ocean clutter for wide-band radar based on real data
AU - Ping, Qing Wei
PY - 2011
Y1 - 2011
N2 - There are many literatures on the theory of the ocean clutter, but there have not been any study about that of the stepped frequency chirp radar. Based on the analysis of the clutter distribution fitting and KS distribution test method, the ocean clutter data from stepped frequency modulated radar are chosen to be processed and analyzed. The different fitting PDFs are accomplished such as Rayleigh, Lognormal, Weibull and K distribution. Then the KS method is employed to test the clutter distribution for the different data from different rings including the pulse suppression data and its synthetic wide-band high-resolution result. The test results showed that the clutter distribution from the different ranges is different, and the distribution of the pulse suppression result is also different from its coherent integration result, although they are deduced from the same data. At last, the stability of the clutter distribution is analyzed. The study would contribute to designing radar filter and increasing the ability of suppressing ocean clutter of radar itself.
AB - There are many literatures on the theory of the ocean clutter, but there have not been any study about that of the stepped frequency chirp radar. Based on the analysis of the clutter distribution fitting and KS distribution test method, the ocean clutter data from stepped frequency modulated radar are chosen to be processed and analyzed. The different fitting PDFs are accomplished such as Rayleigh, Lognormal, Weibull and K distribution. Then the KS method is employed to test the clutter distribution for the different data from different rings including the pulse suppression data and its synthetic wide-band high-resolution result. The test results showed that the clutter distribution from the different ranges is different, and the distribution of the pulse suppression result is also different from its coherent integration result, although they are deduced from the same data. At last, the stability of the clutter distribution is analyzed. The study would contribute to designing radar filter and increasing the ability of suppressing ocean clutter of radar itself.
KW - KS test
KW - correlation characteristic
KW - ocean clutter
KW - stepped frequency modulated radar
UR - http://www.scopus.com/inward/record.url?scp=84255176547&partnerID=8YFLogxK
U2 - 10.1145/2071639.2071669
DO - 10.1145/2071639.2071669
M3 - Conference contribution
AN - SCOPUS:84255176547
SN - 9781450305679
T3 - Proceedings of the 2011 International Conference on Innovative Computing and Cloud Computing, ICCC'11
SP - 121
EP - 124
BT - Proceedings of the 2011 International Conference on Innovative Computing and Cloud Computing, ICCC'11
T2 - 2011 International Conference on Innovative Computing and Cloud Computing, ICCC'11
Y2 - 13 August 2011 through 14 August 2011
ER -