  Traditional multiple input multiple output radars, which transmit orthogonal
coded waveforms, suffer from range-azimuth resolution trade-off. In this work,
we adopt a frequency division multiple access (FDMA) approach that breaks this
conflict. We combine narrow individual bandwidth for high azimuth resolution
and large overall total bandwidth for high range resolution. We process all
channels jointly to overcome the FDMA range resolution limitation to a single
bandwidth, and address range-azimuth coupling using a random array
configuration.
