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MIMO (multiple-input and multiple-output) radar with OFDM (orthogonal frequency-division multiplexing) waveform, i.e., OFDM-MIMO radar, transmits diverse carrier frequency narrowband signals, which can be synthetized to a wideband one to improve the resolution via a method in this paper. We firstly establish the echo model of OFDM-MIMO radar, and then derive the expression of phase compensating factor...
This paper proposes a novel distributed multiple-input and multiple-output (MIMO) phased radar with orthogonal frequency-division multiplexing (OFDM) waveform, i.e., OFDM-MIMO phased radar system, to improve the detection performance of high speed moving target with radar cross-section (RCS) fluctuation. The parallel incoherent processing of the spatial diversity multi-channel echoes data in a short...
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