摘要
In this paper, an envelope detection scheme of single carrier 16- ary quadrature amplitude modulation (16QAM) for Intensity-Modulation/ Direct-Detection (IM/DD) radio-over-fiber (RoF) system is theoretically and experimentally investigated. Based on the proposed scheme, the mm-wave 16QAM signal is down-converted to the intermediate frequency (IF) 16QAM one by an envelope detector (ED) and there is no use of a mixer at the user side. We theoretically and experimentally study the performance of the signal under various conditions. In the system, 2 GBaud 16QAM signal is delivered over 25 km standard single mode fiber (SSMF) link and 2.9m wireless link under bit error rate (BER) of 3.8 × 10-3.
源语言 | 英语 |
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文章编号 | 20180986 |
页(从-至) | 1-10 |
页数 | 10 |
期刊 | IEICE Electronics Express |
卷 | 16 |
期 | 4 |
DOI | |
出版状态 | 已出版 - 2019 |
已对外发布 | 是 |