Analysis of the Transmission Characteristics of Wireless Optical Subcarrier 16PSK Signal

机译：无线光子载波16PSK信号传输特性分析

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The influence of atmospheric channel on the quality of laser transmission is a key problem in wireless optical communication. It is necessary to analyze the transmission characteristics of wireless optical communication signals under different weather conditions. Based on the measurement data of subcarrier 16PSK modulated communication system, the probability statistics of light intensity distribution and cyclic spectrum characteristics of 16PSK signal are compared and analyzed under four different weather conditions. The results show that subcarrier modulation can suppress the influence of atmospheric turbulence. The 16PSK signal has obvious cyclic stationary characteristics under four weather conditions, but snow days have the greatest influence on the distribution of light intensity and cyclic spectrum characteristics.

机译：大气信道对激光传输质量的影响是无线光通信中的关键问题。有必要分析不同天气条件下无线光通信信号的传输特性。根据子载波16PSK调制通信系统的测量数据，比较和分析了四种不同天气条件下16PSK信号光强度分布的概率统计和循环频谱特性。结果表明，副载波调制可以抑制大气湍流的影响。 16PSK信号在四种天气条件下均具有明显的循环平稳特性，但下雪天对光强度分布和循环光谱特性的影响最大。

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《Asia Communications and Photonics Conference》|2019年|1-3|共3页
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Dan Chen; Jiaxin Hui; Xin Wu;
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atmospheric turbulence; optical communication; optical links; phase shift keying; probability; quadrature phase shift keying; signal detection; snow;

机译：大气湍流;光通信;光链路;相移键控;概率;正交相移键控;信号检测;雪;

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机译：孔径平均的无空间无线电信道上的M进制相移键控多子载波调制信号的传输分析
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机译：使用中途光学相位共轭消除非色散位移光纤中60 GHz子载波复用光学DSB信号传输的信号衰减
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机译：相干光子载波复用系统中同时数字和模拟信号传输的分析
4. Analysis of the Transmission Characteristics of Wireless Optical Subcarrier 16PSK Signal [C] . Dan Chen, Jiaxin Hui, Xin Wu Asia Communications and Photonics Conference . 2019

机译：无线光学子载波16Psk信号的传输特性分析
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机译：混合AM / VSB多级ASK子载波多路复用光纤传输系统中多级ASK信号的性能
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机译：通过光纤传输无线MIMO类型信号的光频率上变频技术
7. Cancellation of the Signal Fading for 60 GHz Subcarrier Multiplexed Optical DSB Signal Transmission in Nondispersion Shifted Fiber Using Midway Optical Phase Conjugation [O] . Hideyuki Sotobayashi Member, Hideyuki Sotobayashi, Ken-ichi Kitayama, 1999

机译：采用中途光学相位共轭消除非分散移位光纤中60 GHz副载波复用光学DsB信号的信号衰落

Analysis of the Transmission Characteristics of Wireless Optical Subcarrier 16PSK Signal

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