Joint Estimation of Cyclic Frequency and Direction of Arrival Based on Cyclic-Frequency-Beamspace
A new method for estimation of cyclic frequency and direction of arrival (DOA) is presented. A cyclic-frequency-beamspace data model is established, and then is used to estimate cyclic frequency and DOA by using Pro-ESPRIT, beamspace-ESPRIT and an integer search algorithm. Numerical simulation results illustrate the availability of the proposed method