无线电通信技术2016,Vol.42Issue(6):59-62,4.DOI:10.3969/j.issn.1003-3114.2016.06.15
基于分数间隔的双模式盲均衡算法研究
Study on Dual-mode Blind Equalization Algorithm Based on Fractionally Spaced Equalizer
戴诚 1梁诗晨 1肖静薇 1毕国银 2白桦3
作者信息
- 1. 国网重庆市电力公司信息通信分公司,重庆400014
- 2. 国网重庆市电力公司长寿供电分公司,重庆401220
- 3. 重庆亚东亚集团软件有限公司,重庆400014
- 折叠
摘要
Abstract
According to the deficiency due to slow convergence in MMMA, an improved algorithm which combines MCMA and modified MMMA in the FSE is proposed.The algorithm firstly adjusts the coefficients of equalizer by MCMA and then switches to modi⁃fied MMMA according to decision circle area. And the FSE solves the spectrum aliasing problem, caused by baud spaced equalizer because the sampling rate is not high, thus the performance of equalizer is further improved. Simulation results show that the new algorithm has fast convergence,small residual error and can overcome the phase offset.关键词
盲均衡/多模算法/双模式/分数间隔Key words
blind equalization/multi-modulus algorithm/dual-mode/fractionally spaced分类
信息技术与安全科学引用本文复制引用
戴诚,梁诗晨,肖静薇,毕国银,白桦..基于分数间隔的双模式盲均衡算法研究[J].无线电通信技术,2016,42(6):59-62,4.