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Author:

王朱伟 (王朱伟.) | 徐广书 (徐广书.) | 高宇 (高宇.) | 方超 (方超.) | 杨睿哲 (杨睿哲.) | 王露瑶 (王露瑶.) | 姚海鹏 (姚海鹏.) | 张延华 (张延华.) (Scholars:张延华)

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Abstract:

本发明公开一种高速数传系统中同步均衡方法,包括:步骤1、首先对数字基带信号进行大频偏的估计和补偿;步骤2、对大频偏补偿过后的信号进行定时同步,定位最佳的采样时刻;步骤3、使用判决引导算法进行载波同步,以实现剩余载波频偏估计,同时把载波频偏信息反馈至定时同步模块之前,实现剩余频偏补偿纠正;步骤4、利用CMA算法对同步后的信号进行自适应盲宽带均衡。采用本发明的技术方案,减小了误码率和解调损失。

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Patent Info :

Type: 发明授权

Patent No.: CN201710332164.8

Filing Date: 2017-05-12

Publication Date: 2021-01-05

Pub. No.: CN107135175B

Applicants: 北京工业大学

Legal Status: 授权

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

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Chinese Cited Count:

30 Days PV: 0

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