Congreso: XXXIII Simposium Nacional de la Unión Científica Internacional de Radio (URSI 2018). Granada. 5-7 septiembre 2018.

Autores: Muñoz Miguel, L., Shen, M., Blázquez García, R., Burgos García, M.

This paper analyzes different methods for reducing the effects of sidelobes in radar reception. Recently, the idea of Mismatched Sidelobe Free Filter has arisen. This filter allows total suppression of the sidelobes, but the  Implementation is based on Fourier transforms and in this paper the implementation with FIR Filter is studied. Also, the results of this filter are analyzed and compared with other techniques for reducing sidelobes: TSSWA, Woo filter and weighting. In the analysis, the different techniques are carried out using different phase codes and Doppler shift in order to look for the best method depending on the needs. Sidelobe free filter suppresses sidelobes in the absence of Doppler shift but the application of this filter involves a loss of processing gain.