Title :
Investigation of DCT-spread OFDM transmission in indoor visible light communication
Author :
Chao Yang; Yiqin Chen; Chao Li; Wu Liu; Qi Yang; Dawei Zhang
Author_Institution :
Huazhong University of Science and Technology, Wuhan, Hubei, 430074, China
fDate :
6/1/2015 12:00:00 AM
Abstract :
We demonstrate that DCTs-OFDM has the similar BER performance with traditional OFDM in VLC, while effectively improves the transmission distance by 20% due to less PAPR and SNR-BER performance about 1dB in multipath interference environment.
Keywords :
"Light emitting diodes","Peak to average power ratio","Bit error rate","Nonlinear optics","Optical distortion","Discrete cosine transforms"
Conference_Titel :
Opto-Electronics and Communications Conference (OECC), 2015
Electronic_ISBN :
2166-8892
DOI :
10.1109/OECC.2015.7340209
