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Design Of MIMO Radar Orthogonal Polyphase Code Based On Improved Artificial Bee Algorithm

A new method based on artificial bee colony algorithm (ABC) is presented to optimize the cost function in design of multiple input multiple output (MIMO) radar orthogonal polyphase code, which could reach lower autocorrelation peak sidelobe (ASP) and cross-correlation peak (CP). The proposed algorithm combined ABC algorithm and taboo search algorithm (TS), so it could improve the local search ability of ABC algorithm and enhance its search efficiency because of smaller search space. The experimental results show that the proposed algorithm can generate the solutions that have higher mainlobe-to-sidelobe ratio. In the meantime, the improved algorithm is scalable and easy to implement.