Research of underground OFDM channel estimation algorithm

In view of problems of complex underground channel environment and increasing of noise and error rate caused by multipath effect, a system model of orthogonal frequency division multiplexing was established, and the least squares error estimation algorithm and the minimum mean square error estimatio...

Full description

Bibliographic Details
Main Authors: SUN Cuizhen, MAO Xinrong, MA Yanjun
Format: Article
Language:zho
Published: Editorial Department of Industry and Mine Automation 2014-09-01
Series:Gong-kuang zidonghua
Subjects:
Online Access:http://www.gkzdh.cn/article/doi/10.13272/j.issn.1671-251x.2014.09.010