Abstract
This study summarises effort to design and optimise clutter and distortion products suppression method for multi-static primary surveillance radar (MSPSR) system working with code division multiple access. Proposed methods have been designed based on clutter suppression algorithm used in frequency division multiple access systems with an emphasis on computational complexity. Further research has been focused on suppression and also other distortion products in a received signal, those are mostly caused by the phase noise of transmitters and receiver. Finally, the optimal setting of designed methods has been investigated, which is mainly focused on orthogonalisation process of base matrices and time frame length for clutter suppression. Performance of proposed algorithms is compared on both simulated and real signal from the MSPSR system and also for numerical precision single versus double.
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