Title :
Analysis of First-order Sea Clutter in a Shipborne Bistatic High Frequency Surface Wave Radar
Author :
Chunbo, Liu ; Baixiao, Chen ; Duofang, Chen ; Shouhong, Zhang
Author_Institution :
Nat. Lab. of Radar Signal Process., Xidian Univ., Xi´´an
Abstract :
The features of the first-order sea clutter in a shipborne bistatic high frequency surface wave radar (HFSWR) are analyzed. Some formulas of the first-order Bragg frequency are firstly presented derived from the radar geometry, and then the broadening mechanism of the first-order spectrum is discussed. The distributions of the first-order peaks are represented by computer simulations. The processing results of experimental data confirm partially the theoretic analysis. Finally, the author discusses the seeming conflicts between theoretic and experimental results
Keywords :
marine radar; radar clutter; ships; Bragg frequency; HFSWR; broadening mechanism; first-order sea clutter; high frequency surface wave radar; radar geometry; shipborne bistatic radar; Frequency; Geometry; Radar applications; Radar clutter; Radar signal processing; Radar tracking; Sea surface; Surface waves; Synthetic aperture radar; Transmitting antennas; High frequency surface wave radar; bistatic radar; sea clutter; synthetic impulse and aperture radar;
Conference_Titel :
Radar, 2006. CIE '06. International Conference on
Conference_Location :
Shanghai
Print_ISBN :
0-7803-9582-4
Electronic_ISBN :
0-7803-9583-2
DOI :
10.1109/ICR.2006.343469