An improved constant modulus algorithm and its generalized form for blind equalization

Wei Xing Zheng, Da-Zheng Feng, Zhu Pan, Jin Li

Research output: Chapter in Book / Conference PaperConference Paperpeer-review

4 Citations (Scopus)

Abstract

![CDATA[In wireless communication systems, the conventional constant modulus algorithm incurs artificial error and steady state misadjustment. In this study, an improved constant modulus algorithm (ICMA) and its generalized form are proposed for blind equalization. The ICMA utilizes the clustering function of Gaussian function to efficiently suppress this artificial error and steady state misadjustment at the cost of reduction in the sample usage rate. Moreover, the generalized form of the ICMA is developed to ensure the sample usage rate while the good performances of the ICMA are maintained. Simulation results illustrate better equalization performances of the ICMA and generalized ICMA, as compared to the classical constant modulus algorithm.]]
Original languageEnglish
Title of host publicationProceedings of 2021 IEEE International Symposium on Circuits and Systems (ISCAS), Daegu, Korea, May 22-28, 2021
PublisherIEEE
Number of pages5
ISBN (Print)9781728192017
DOIs
Publication statusPublished - 2021
EventIEEE International Symposium on Circuits and Systems -
Duration: 22 May 2021 → …

Publication series

Name
ISSN (Print)2158-1525

Conference

ConferenceIEEE International Symposium on Circuits and Systems
Period22/05/21 → …

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