临近空间微波光子传输链路性能分析与仿真

The Performance Analysis and Simulation of Near Space Microwave Photonic Transmit Link

研究了临近空间微波光子传输链路性能参数,分析了性能参数影响因素。建立了一种临近空间微波光子传输链路模型,仿真分析不同光功率下、不同直流偏置和不同射频频率下,临近空间微波光子传输链路增益、噪声系数等性能参数,所有的仿真结果为临近空间微波光子传输链路提供了理论基础。

In this paper,we researched the main parameters of microwave photonic transmit link in the near space,including influence factors of the performance. Then we set up a near space microwave photonic transmit link model with various optical power,DC bias and RF frequency. We presented the simulated results of near space microwave photonic transmit link such as link RF gain,noise figure,and so on. All these results can provide fundamental basis for near space microwave photonic transmit link.