标题: 2 x 2 MIMO OFDM-RoF System Employing LMS-Based Equalizer With I/Q Imbalance Compensation at 60 GHz
作者: Huang, Hou-Tzu
Shih, Po-Tsung
Lin, Chun-Ting
Cheng, Yu-Hsuan
Liang, Wan-Ling
Ho, Chun-Hung
Wei, Chia-Chien
Ng\'oma, Anthony
光电系统研究所
Institute of Photonic System
关键字: Fiber optics communications;radio-over-fiber;60 GHz;MIMO;LMS
公开日期: 1-六月-2014
摘要: Multiple-input-multiple-output (MIMO) technology is a promising method to increase spectral efficiency in wireless communications. In this paper, a 60-GHz orthogonal frequency-division multiplexing radio over fiber (OFDM-RoF) system employing 2 x 2 MIMO wireless technology is demonstrated. With the proposed equalizer employing least mean squares (LMS) algorithm, MIMO channel mixing and I/Q-mismatch can be compensated simultaneously. 16-QAM and 32-QAM OFDM signal transmissions under forward error correction (FEC) threshold (1 x 10(-3)) are demonstrated. A data rate of 76.3 Gb/s can be achieved with a bit-loading algorithm over 25-km fiber transmission and 3.5-m wireless transmission.
URI: http://dx.doi.org/10.1109/JPHOT.2014.2310222
http://hdl.handle.net/11536/25097
ISSN: 1943-0655
DOI: 10.1109/JPHOT.2014.2310222
期刊: IEEE PHOTONICS JOURNAL
Volume: 6
Issue: 3
结束页: 
显示于类别:Articles


文件中的档案:

  1. 000340830400038.pdf

If it is a zip file, please download the file and unzip it, then open index.html in a browser to view the full text content.