Orthogonal complementary codes with Doppler-offset for MIMO radar waveforms

The paper proposes the MIMO waveforms consisted of Doppler-offset orthogonal complementary codes (DO-OCC) for realizing high update rate MIMO system. The DO-OCC waveforms have low cross-correlation among multiplexed waves and low autocorrelation peak side-lobe level (PSL) even in a channel fluctuation condition. Computer simulation and experimental measurements have been done for verification. Consequently, our work proves the effectiveness of the proposed MIMO waveforms for high update rate MIMO radars systems.