MATEC Web of Conferences
Volume 59, 20162016 International Conference on Frontiers of Sensors Technologies (ICFST 2016)
|Number of page(s)||5|
|Section||Wireless communication and satellite engineering|
|Published online||24 May 2016|
LFM Radar Convolution Jamming Suppression Based on Oblique Projection in FrFT Domain
School of Electronic Engineering, UEST of China, Sichuan Chengdu 611731
Convolution false-targets jamming against LFM fire-control radars generates range and velocity false targets which are coherent with target echo, which increases the difficulty of jamming detection and suppression and makes the victim radar system lost the track of real target. To combat against this type of jamming, the uncorrelated characteristic between the jamming and echo in FRFT domain is discussed firstly. Thus, an oblique projection operator which is capable of suppress convolution false-targets jamming is built. The simulation results showed the operator have little effect on the echo and proved the effectiveness of this method.
© Owned by the authors, published by EDP Sciences, 2016
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