J4 ›› 2010, Vol. 37 ›› Issue (2): 204-209.doi: 10.3969/j.issn.1001-2400.2010.02.005

• Original Articles • Previous Articles     Next Articles

Minimum module value cascaded canceller

HUANG Qing-dong1,2;ZHANG Lin-rang1;LU Guang-yue2   

  1. (1. Key Lab. of Radar Signal Processing, Xidian Univ., Xi'an  710071, China;
    2. Dept. of Communication Eng., Xi'an Univ. of Post & Telecommunication, Xi'an  710121, China)
  • Received:2008-12-02 Online:2010-04-20 Published:2010-06-03
  • Contact: Huang Qing-Dong E-mail:huangqingdong@xiyou.edu.cn

Abstract:

Due to the defects of large operation and instability convergence performance in the array signal adaptive canceller under the interference, the paper proposes an enhanced array signal cascaded canceller, which has the advantages of fast convergence, smaller amount of operation and good performance with non-stationary samples. Simulation results indicate that the algorithm can reach the  same convergent performance by using half samples as the sample matrix inversion (SMI) algorithm.

Key words: array signal processing, sample matrix inversion(SMI), minimum module value cascaded canceller (MMVCC), median cascaded canceller(MCC)