Title :
Simple receiving scheme in 100-GHz DD OFDM RoF systems employing low-sampling-rate ADCs and digital preprocess
Author :
Huan-Ching Liu ; Chi-Hsiang Lin ; Chun-Ting Lin ; Chia-Chien Wei ; Hou-Tzu Huang ; Hsun-Hao Hsu ; Meng-Fan Wu ; Sien Chi
Author_Institution :
Inst. of Photonic Syst., Nat. Chiao Tung Univ., Tainan, Taiwan
Abstract :
A simple low-sampling-rate receiving scheme is proposed for W-band OFDM-RoF systems. Using the proposed preprocess, aliasing-free subcarriers can be received, and employing the optimized delays to ADCs can achieve the performance insensitive to sampling rate.
Keywords :
OFDM modulation; analogue-digital conversion; optical modulation; optical receivers; radio-over-fibre; DD OFDM RoF system; W-band OFDM-RoF system; digital preprocessing; frequency 100 GHz; low-sampling-rate ADC; low-sampling-rate receiving scheme; Bit error rate; Decision support systems; Indexes; Signal to noise ratio; Wireless communication;
Conference_Titel :
Optical Fiber Communications Conference and Exhibition (OFC), 2015
Conference_Location :
Los Angeles, CA
