论文标题
光子计数PPM的BER性能与卫星通信的DPSK
BER Performance of Photon Counting PPM vs. DPSK for Satellite Communications
论文作者
论文摘要
在存在噪声的情况下,使用分析,统计方法得出M-ARY PPM和BIPHase DPSK调制的BER表达式。 PPM表达通过基于泊松统计的仿真来验证。然后将BER表达式应用于一组代表性的接收望远镜和天光光谱参数,以评估PPM&DPSK相对于彼此的性能。最后,讨论了效率和其他注意事项。
Expressions for the BER of M-ary PPM & biphase DPSK modulations in the presence of noise are derived using analytical, statistical methods. The PPM expression is verified via Poisson statistics based simulation. BER expressions are then applied to a representative set of receiving telescope & sky spectral radiance parameters in order to assess performance of PPM & DPSK relative to one another. Finally, efficiency & additional considerations are discussed.