Journal of Beijing University of Posts and Telecommunications

  • EI核心期刊

JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM ›› 2003, Vol. 26 ›› Issue (1): 69-72.

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A Rapid DOA Estimating Algorithm

ZHAI Ming-yue1, LIU Yuan-an2   

  1. 1.Department of Technology, Shandong Communication Corporation, Jinan250001, China;

    2.Telecommunication Engineering School, Beijing University of Posts and Telecommunications, Beijing 100876, China
  • Online:2004-01-28

Abstract: Based o n the property of coherent signal source, a ra pid DO A estimating alg orithm emplo ying FFT has been proposed. Compa rison wi th MU SIC algo ri thm is perfo rmed by computer simula tion. The result has show ed tha t the proposed alg orithm i s feasible, especially in the low SN R env iro nment or in real time si tuatio ns.

Key words: code devision multiple access, array antenna, DOA

CLC Number: