多载波通信系统信道参数提取的研究

Research on Channel Parameters Extraction of Multi-carrier Communication System

信道测量是用来获取信道参数的基本方法,并用于无线通信系统的设计。本文在低信噪比环境下,采用多载波OFDM系统对通信信道进行测量,并进一步提取信道参数。

Channel measurement is the basic method to obtain channel parameters, which can be used in the design of wireless communication system. In this paper, a method is presented which can measure the communication channel by multi-carrier OFDM system in a low SNR channel environment and for a further channel parameter extraction.