Michael D. Zoltowski, Cherian P. Mathews. Direction finding with uniform circular arrays via phase mode excitation and beamspace root-MUSIC. In 1992 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP '92, San Francisco, California, USA, March 23-26, 1992. pages 245-248, IEEE Computer Society, 1992. [doi]
Abstract is missing.