LEI Wen, LONG Teng, ZENG Tao, et al. Performance Analysis of Mirror Frequency Rejection and Parameter Design for Intermediate Frequency Sampling System of Pulse Radar[J]. Acta Electronica Sinica, 2001, 29(12): 1585-1588.
LEI Wen, LONG Teng, ZENG Tao, et al. Performance Analysis of Mirror Frequency Rejection and Parameter Design for Intermediate Frequency Sampling System of Pulse Radar[J]. Acta Electronica Sinica, 2001, 29(12): 1585-1588.DOI:
The influence of the envelope of pulse radar signal on the intermediate frequency sampling is investigated
especially the influence of non-ideal envelope on mirror frequency rejection is studied
and the main influences of mirror frequency and amplitude loss are pointed out.As a special case
the effect of rectangular-envelope-edge of pulse signal on intermediate frequency sampling is carefully studied.The influence of different parameters on mirror frequency rejection is analyzed to ensure the pulse edge character after intermediate frequency sampling and to reduce mirror frequency as much as possible.Moreover
the influence of mirror frequency rejection of intermediate frequency sampling is researched for linear modulated frequency pulse signal.