Title :
A 2D DOA estimation algorithm for CDMA system with plane antenna array
Author :
Yang, Wei ; Li, Shiming ; Tan, Zhenhui
Author_Institution :
Sch. of Electron. & Inf. Eng., Beijing Jiaotong Univ., China
Abstract :
An ESPRIT based 2D direction of arrival (DOA) estimation (azimuth and elevation angle estimation) algorithm for S-CDMA system with decorrelator is presented. Through decorrelating processing we can employ one-dimensional ESPRIT algorithm twice to solve the corresponding 2D azimuth and elevation angle estimation problem. Simulation results show that the proposed algorithm estimates 2D DOAs of signals effectively and accurately.
Keywords :
code division multiple access; decorrelation; direction-of-arrival estimation; planar antenna arrays; research initiatives; 2D DOA estimation algorithm; 2D azimuth estimation; 2D elevation angle estimation; ESPRIT algorithm; S-CDMA system; decorrelating processing; decorrelator; direction of arrival estimation; plane antenna array; Antenna arrays; Azimuth; Decorrelation; Direction of arrival estimation; Fading; Frequency; Multiaccess communication; Phased arrays; Receiving antennas; Sensor arrays;
Conference_Titel :
Circuits and Systems, 2004. ISCAS '04. Proceedings of the 2004 International Symposium on
Print_ISBN :
0-7803-8251-X
DOI :
10.1109/ISCAS.2004.1328753