Title :
Joint Estimation of Cyclic Frequency and Direction of Arrival Based on Cyclic-Frequency-Beamspace
Author :
Yin, Jihao ; Chen, Tianqi
Author_Institution :
Coll. of Electron. Eng., Univ. of Electron. Sci. & Technol. of China, Chengdu
Abstract :
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
Keywords :
direction-of-arrival estimation; frequency estimation; numerical analysis; search problems; DOA; Pro-ESPRIT; beamspace-ESPRIT; cyclic-frequency-beamspace estimation; direction-of-arrival estimation; integer search algorithm; numerical simulation; Additive white noise; Data models; Delay effects; Direction of arrival estimation; Educational institutions; Frequency estimation; Interference; Numerical simulation; Sensor arrays; Signal analysis;
Conference_Titel :
Communications, Circuits and Systems Proceedings, 2006 International Conference on
Conference_Location :
Guilin
Print_ISBN :
0-7803-9584-0
Electronic_ISBN :
0-7803-9585-9
DOI :
10.1109/ICCCAS.2006.284664
