Non-Uniform MIMO Array Design for Radar Systems Using Multi-Channel Transceivers
نویسندگان
چکیده
Multiple-input multiple-output (MIMO) technology has recently attracted attention with regard to improving the angular resolution of small antennas such as automotive radars. If appropriately placed, co-located transmit and receive arrays can make a large virtual aperture. This paper proposes new method for designing by adopting structure minimum redundancy. The proposed significantly increase array aperture while keeping at same size. We describe application subarray-type using multi-channel transceivers, which is essential arranging RF hardware in antenna operating high frequency. Further, we present an analysis final beam pattern discuss its benefits limitations.
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ژورنال
عنوان ژورنال: Remote Sensing
سال: 2022
ISSN: ['2315-4632', '2315-4675']
DOI: https://doi.org/10.3390/rs15010078