Study of IQ Imbalance in a Single-Side Band Radioover-Fiber System Based on OFDM-MSK Modulation
We propose a single-side band (SSB) Radio-over-Fiber (RoF) system based on OFDM-MSK modulation. Inphase/quadrature-phase (IQ) imbalance effect can significantly degrade the system performance. In order to obtain a better system performance, at the transmitter, the phase departure tolerance should be within 1 degree and the amplitude departure tolerance within 5% in the electrical domain, while in the optical domain, 10 degrees and 40%, respectively. At the receiver, the phase departure tolerance should be within 2 degrees and the amplitude departure tolerance within 10%.
Xinying Li Yufeng Shao Wuliang Fang Bo Huang Junwen Zhang Shumin Zou Chunning Hou Nan Chi
Department of Communication Science and Engineering State Key Lab of ASIC & System, Fudan University Shanghai 200433, China
国际会议
Asia Communications and Photonics Conference and Exhibition(2010亚洲光纤通信与光弹博览会及研讨会 ACP 2010)
上海
英文
451-452
2010-12-08（万方平台首次上网日期，不代表论文的发表时间）