摘要
无线光通信(FSO)是光纤通信和无线通信相结合的产物。通过实验分析了一单信道10Gb/s在大气中传输37m、零误码时功率代价为2.4dB的无线光通信系统,并从实验和仿真两方面论证了37m大气信道对空间高斯光束的影响,但由于实验条件限制未对湍流的影响进行补偿。
Optical wireless communication has the advantages of both wireless communication and optical fiber communication. In our experiment, the single channel 10Gb/s laser beam propagates 37 m in atmosphere. The power margin is 2.4dB when the Bit Error Rate is zero. We demonstrate the influence of 37 m atmosphere channel to rays of Gauss distribution through experiment and imitation. Because of the limitation of experiment, we did not correct the errors result form atmosphere turbulence.
出处
《光通信技术》
CSCD
北大核心
2007年第3期57-58,共2页
Optical Communication Technology
基金
国家自然科学重点基金(DXA05001)资助
北京自然科学基金(4062027)资助
北京交通大学人才基金(DXJ04019)
专项研究员基金(48102)联合资助。