Impact of frequency increment errors on frequency diverse array MIMO in adaptive beamforming and target localization
The Data model for FDA MIMO radar is derived with frequency increment error. We analysis the FDA MIMO radar mainlobe offset. We investigate SINR degradation caused by frequency increment errors. The subspace-based localization performance of the FDA MIMO radar is analyzed. We derive expressions of FDA RMSEs based on the subspace processing algorithms.
frequency increment errors frequency diverse array (fda) mimo radar beampattern mainlobe offset range estimated error