Journal of Applied Sciences

• Articles • Previous Articles     Next Articles

MCMA Blind Equalization with Affine Projection and Data-Reusing

Liu Shi-gang, Ge Lin-dong, Gong Ke-xian
  

  1. Institute of Information Engineering, PLA Information Engineering University, Zhengzhou 450002, China
  • Received:2008-03-06 Revised:2008-08-20 Online:2008-12-10 Published:2008-12-10
  • Contact: Liu Shi-gang

Abstract: A novel blind equalization algorithm with rapid convergence rate is proposed to receive the burst-mode signal. The idea of affine projection and data-reusing in adaptive filtering field is applied to the modified constant modulus algorithm (MCMA). Compared with the basic MCMA, the proposed method converges faster due to affine projection and data-reusing. Derivation of the algorithm is given and its performance analyzed. In the numerical simulation, the proposed algorithm is compared with the basic MCMA in terms of convergence rate and stationary error.

Key words: affine projection, data-reusing, blind equalization, MCMA

CLC Number: