Analysis of Heterodyne Detection System based on the Subcarrier Modulation
On off key (OOK) is the main optical wireless communication modulation mode,but the scintillation noise caused by atmosphere turbulence had a strong impact on OOK optical communication system and it is hard to remove . Setting subcarrier modulating mode at transmitter,and Optical heterodyne detection communication system at receiver,this paper analyzes the relationship between error rate and Signal-toNoise while using ASK subcarrier modulating method at transmitter.
optical communication FSO Subcarrier heterodyne ASK
Jinni Chen Xizheng Ke Kai Chen
Department of Electronics Engineering,Xian University of Technology,Xian,China College of Electron Department of Electronics Engineering,Xian University ofTechnology,Xian,China ECE department,Kettering University,Flint,United States
国际会议
西安
英文
1944-1948
2011-12-23(万方平台首次上网日期,不代表论文的发表时间)