光电接收信噪比 photoelectric detection snr
Simulation results show that the scheme can obtain higher diversity gain in both fast and slow fading channels. Furthermore,the performance can be improved as the received signal to noise ratio of the relay node increases.
仿真结果表明,本文方案在快衰落和慢衰落信道下均能提高系统分集增益,并且随着中继节点接收信噪比的提升,系统性能明显改善。
参考来源 - 一种新的网络信道编码中继协作方案·2,447,543篇论文数据，部分数据来源于NoteExpress
接收信噪比较大时，平均信道容量上下限基本接近其实际值。
And at high SNR, the upper and lower bounds on the ergodic capacity are close to its true value.
脉冲展宽特性是激光回波的重要特性，其影响到回波接收信噪比和测距精度。
As an important feature, the characteristics of echo stretching affects SNR of received laser echo signal and ranging accuracy.
该算法能够根据接收信噪比的不同情况选择最佳的分组类型进行传输，给出了进行分组类型切换的信噪比门限值。
This algorithm can choose the optimal packet type for data transmission according to average received SNR, and the threshold values for switching packet type were given.
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