Title :
Coherent image formation and calibration for multi-bistatic radar configurations
Author :
Ghazi, Galia ; Tirado, Luis E. ; Rappaport, Carey M. ; Martinez-Lorenzo, Jose Angel
Author_Institution :
Dept. of Electr. Eng., Northeastern Univ., Boston, MA, USA
Abstract :
This paper presents a new calibration algorithm for coherent image formation in a multi-bistatic radar imaging system. The algorithm uses two spheres as calibration targets. Preliminary results show that positional errors larger than one wavelength can be corrected, thus improving the performance of current-state-of-the art algorithms like the Iterative Field Matrix (IFM) method [4].
Keywords :
calibration; radar imaging; IFM method; calibration targets; coherent image calibration algorithm; coherent image formation; iterative field matrix method; multibistatic radar configurations; multibistatic radar imaging system; positional errors; Calibration; Imaging; Radar imaging; Receivers; Training; Vectors;
Conference_Titel :
Antennas and Propagation Society International Symposium (APSURSI), 2014 IEEE
Conference_Location :
Memphis, TN
Print_ISBN :
978-1-4799-3538-3
DOI :
10.1109/APS.2014.6904768