Optimization and Simulation of OFDM System Based on Orthogonal Wavelet
2014 ◽
Vol 548-549
◽
pp. 1221-1226
Keyword(s):
In order to reduce the Orthogonal Frequency division Multiplexing (OFDM) Inter-Carrier Interference (ICI), Put forward a kind of modulation method that based on the orthogonal frequency division multiplexing of orthogonal wavelet, Using orthogonal wavelet instead of discrete Fourier transform, optimize the design for OFDM systems, on the premise of without protection interval to reduce the system interference, using MATLAB to simulate the OFDM system, results show that the optimization of the OFDM can reduce the power of the ICI and Inter-symbol Interference (ISI) and improve the comprehensive anti-jamming of the OFDM system.
2019 ◽
Vol 15
(1)
◽
pp. 324
2018 ◽
Vol 10
(3)
◽
pp. 1045
◽
2021 ◽
Vol 23
(3)
◽
pp. 1778
2013 ◽
Vol 774-776
◽
pp. 1671-1676
2020 ◽
Vol 3
(2)
◽
pp. 45
2019 ◽
Vol 8
(3)
◽
pp. 2003-2008
2013 ◽
Vol 321-324
◽
pp. 2837-2840