Waveform Bandwidth and Frequency Diversity in FDA-MIMO Range-Angle Estimation: A CRLB Perspective
Frequency-diverse array multiple-input multiple-output (FDA-MIMO) radar introduces range-dependent phase diversity through element-dependent carrier-frequency offsets, in addition to the delay information carried by transmitted waveforms. This paper develops a bandwidth-aware Cramer-Rao lower bound (CRLB) framework to...