Performance Investigation of 60 GHz RoF System Employing Single-Sideband Single-Carrier Modulation

• Main Authors: Hsu, Hsun-Hao, 許訓豪
• Other Authors: Lin, Chun-Ting
• Format: Others
• Language: en_US
• Published: 2014
• Online Access: http://ndltd.ncl.edu.tw/handle/90380346895760790959

碩士 === 國立交通大學 === 影像與生醫光電研究所 === 103 === For the high demand of communication, Radio-over-Fiber in 60GHz provide broad free bandwidth for transmission[1]-[2]. Besides, as the development of communication technology, signal can be processed from time domain to frequency domain[3]-[4]. Single carrier with frequency domain equalizer (SC-FDE) combine the advantage of generating signal in time domain as traditional single carrier, (which lead lower PAPR) and decoding in frequency domain like orthogonal frequency-division multiplexing (OFDM), (which has lower complex to compensate ISI)[8-9]. For researching the relationship between decoding in time domain and frequency domain. We use single-sideband single carrier (SSB-SC)[10]. To investigate the performance of frequency domain equalizer (FDE) and decision feedback equalizer (DFE)[11], we compare the performance with different FFT size with FDE and different taps with DFE. Furthermore, the other prefix like cyclic prefix (CP) is unique word (UW), we analysis the performance between CP and UW for FDE and DFE in SSB-SC system [13].