## What is/are Mimo Sar?

Mimo Sar - Autofocusing is critically important for forward-looking MIMO SAR imaging, since the radar position errors due to the limited precision of navigation systems can severely degrade the imaging quality.^{[1]}To address this problem, we introduce a two-step fast hybrid imaging algorithm, referred to as FHybrid, to enhance the computational efficiency of the conventional BP algorithm for 3-D MIMO SAR imaging.

^{[2]}However, it is sensitive to time-variant measurement errors of curved track and time-variant attitude angles, meaning that autofocus processing for the LA-MIMO SAR tomography is necessary.

^{[3]}Waveform designing becomes one of the most significant tasks in the MIMO SAR system.

^{[4]}The gated LFMCW TDMA MIMO SAR is configured with multiple transmitting antennas and multiple receiving antennas.

^{[5]}MIMO SAR, a new type of SAR imaging system, is an effective way to solve the problem of HRWS (high-resolution and wide-swath).

^{[6]}As one of the emerging imaging sensors, multiple-input and multiple-output synthetic aperture radar (MIMO SAR) could provide more benefits for wide-swath imaging, ground moving target indication (GMTI) and three-dimensional imaging, thus making it a great threat for high value targets.

^{[7]}The generalised ambiguity function (GAF) of distributed MIMO SAR is analysed.

^{[8]}Improvement in resolution and image quality is demonstrated in both cases using numerical simulations that model an airborne MIMO SAR system at microwave frequencies.

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## mimo sar system

Waveform designing becomes one of the most significant tasks in the MIMO SAR system.^{[1]}Improvement in resolution and image quality is demonstrated in both cases using numerical simulations that model an airborne MIMO SAR system at microwave frequencies.

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## mimo sar imaging

Autofocusing is critically important for forward-looking MIMO SAR imaging, since the radar position errors due to the limited precision of navigation systems can severely degrade the imaging quality.^{[1]}To address this problem, we introduce a two-step fast hybrid imaging algorithm, referred to as FHybrid, to enhance the computational efficiency of the conventional BP algorithm for 3-D MIMO SAR imaging.

^{[2]}