Title :
A new way to reduce ICI of OFDM system with precoding
Author :
Jiang, Lin-Lin ; Xie, Xian-Zhong
Author_Institution :
MII Key Lab of Mobile Communication Technology, The Chongqing University of Posts and Telecommunications, 400065, China
Abstract :
In this paper we groped for the feasibility about ICI decreasing in precoding OFDM system. First, a model of precoding OFDM system was introduced, then, we present the algorithm of the precoding matrix, Through simulation and analysis, we get the ICI of OFDM system with precoding is reduced, otherwise, the complexity of the receiver does not increase, so the method adapts to the downlink especially.
Keywords :
Analytical models; Frequency conversion; TV;
Conference_Titel :
Communications, Circuits and Systems, 2007. ICCCAS 2007. International Conference on
Conference_Location :
Kokura
Print_ISBN :
978-1-4244-1473-4
DOI :
10.1109/ICCCAS.2007.6250056
