Radar cross section(RCS)is used to characterize the reflection characteristics of radar target to irradiated electromagnetic waves,in passive radar system,radar scattering section is an important parameter to judge whether the target can be detected,aiming at the problem of passive radar system with radio and television satellites as the external radiation source to detect sea surface targets,this paper simulates the bistatic radar scattering section(RCS)of the target and sea surface,and analyzes the external radiation source-simulation object-the influence of receiver position relationship on radar scattering cross-section(RCS),and the relationship between radar scattering cross-section(RCS)and angle of target and sea surface are discussed.
关键词
外辐射源/广播电视卫星/RCS
Key words
external radiation source/radio and television satellites/RCS
维普
万方数据