期刊文献+
共找到1篇文章
< 1 >
每页显示 20 50 100
Optical QPSK/16QAM modulation based on serial-parallel MZM scheme in radio-over-fiber system
1
作者 李迎春 邹是桓 +3 位作者 魏林 蔡尤美 叶家俊 林如俭 《Journal of Shanghai University(English Edition)》 CAS 2011年第1期12-15,共4页
A novel scheme of optical modulation in 40 GHz radio-over fiber (RoF) system is proposed. It generates optical QPSK/16QAM signals in a serial-parallel structure of Mach-Zehnder modulators (MZMs). The millimeter-wa... A novel scheme of optical modulation in 40 GHz radio-over fiber (RoF) system is proposed. It generates optical QPSK/16QAM signals in a serial-parallel structure of Mach-Zehnder modulators (MZMs). The millimeter-wave is obtained with optical frequency multiplication (OFM). Furthermore, modulation on optical-wave is transferred onto millimeter-wave. It can be used to increase transmission capacity of millimeter-wave RoF systems. 展开更多
关键词 radio-over-fiber (RoF) optical frequency multiplication optical modulation broadband communication
下载PDF
上一页 1 下一页 到第
使用帮助 返回顶部