Constant modulus equalization algorithm (CMA) is widely used for mitigating inter-symbol interference (ISI) in various communication systems, for its robustness and low computational complexity. In practice, signed error CMA may be adopted to simplify the implementation. However, the simplification severely degrades its steady state performance. In this paper, a detailed analysis is taken to compare the mentioned two algorithms in Field Programmable Gate Arrays (FPGA) implementation. Furthermore, a novel error function is proposed for the high speed implementation consideration. Numerical simulation demonstrates that the proposed algorithm behaves much better than the reference with similar computational complexity, which makes the proposed algorithm more suitable for the area of high speed applications.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Constant Modulus Blind Equalization Analysis for High Speed Implementation


    Additional title:

    Lect. Notes Electrical Eng.


    Contributors:
    Shen, Rongjun (editor) / Qian, Weiping (editor) / Yang, Dalong (author) / Chen, Dahai (author) / Kuang, Wen (author)


    Publication date :

    2012-09-29


    Size :

    8 pages





    Type of media :

    Article/Chapter (Book)


    Type of material :

    Electronic Resource


    Language :

    English




    Constant Modulus Blind Equalization Analysis for High Speed Implementation

    Yang, D. / Chen, D. / Kuang, W. | British Library Conference Proceedings | 2013



    Blind Equalization and Blind Sequence Detection

    Sato, Y. | British Library Online Contents | 1996



    Adaptive channel equalization for high-speed train

    Liu, Weilin / Romanes, H. | Tema Archive | 1994