Title :
An algorithm of cancelling inter carrier interference based on prefix matrix in all-phase OFDM system
Author_Institution :
Sch. of Electron. & Inf. Eng., Tianjin Univ., Tianjin, China
Abstract :
In this paper, we provide a new algorithm of cancelling inter carrier interference (ICI), which is based on prefix matrix and all-phase FFT in OFDM system. The Matlab simulations show that it has lower computational complexity and makes the system work better.
Keywords :
OFDM modulation; fast Fourier transforms; intercarrier interference; interference suppression; matrix algebra; ICI cancellation; Matlab simulation; all-phase FFT; all-phase OFDM system; computational complexity; intercarrier interference cancellation; prefix matrix; Demodulation; Fading; Interference cancellation; Mobile communication; OFDM; Wireless communication; ICI; OFDM; Prefix Matrix; all-phase FFT;
Conference_Titel :
Computer Science and Service System (CSSS), 2011 International Conference on
Conference_Location :
Nanjing
Print_ISBN :
978-1-4244-9762-1
DOI :
10.1109/CSSS.2011.5974985
