Title :
Wavelet transform-OFDM in indoor visible light communication
Author :
Yiqin Chen ; Chao Yang ; Qi Yang ; Wu Liu ; Chao Li ; Dawei Zhang
Author_Institution :
Huazhong Univ. of Sci. & Technol., Wuhan, China
Abstract :
We demonstrate that wavelet transform (WT)-OFDM without cyclic prefix has the similar BER performance with conventional Fourier transform (FT)-OFDM in VLC, while effectively improves the transmission distance by 20% due to less PAPR and better nonlinear tolerance.
Keywords :
Fourier transforms; OFDM modulation; indoor communication; optical communication; wavelet transforms; Fourier transform; indoor visible light communication; nonlinear tolerance; wavelet transform-OFDM; Broadcasting; Chaotic communication; Decision support systems; Electric potential; Optical signal processing; Wavelet transforms; Wireless communication;
Conference_Titel :
Optical Fiber Communications Conference and Exhibition (OFC), 2015
Conference_Location :
Los Angeles, CA
