相干检测 meaning in English
coherent detection
Examples
- In awgn channel , this paper gives the shannon limit analysis of bfsk coherent detection
本文还对bfsk信号相干检测在awgn信道模型下的香农限进行了分析。 - However , on the other hand , compared with coherent detection , differential detection comes with an evident loss of performance
但相比于相干检测,差分检测在性能上也会有相当的损失。 - Because of the simplicity of differential detection system , we could consider to apply it to the selective fading channels instead of coherent detection
由于差分检测的简单易实现性,当信道衰落比较严重时,可以考虑采用该方法替代相干检测。 - The conclusion is made that in the same case , the shannon limit of bfsk based on coherent detection is 3db more than that of bpsk in bsc channel
通过本文的分析可以得到结论,同样条件下, bfsk信号相干检测时的香农限比bpsk信号在bsc信道模型下的香农限多出3db 。 - An adaptive channel estimation method based on weighed least squares ( awls ) is proposed , and this method can meet the high speed , lower speed , middle speed and changing speed conditions
提出了一种基于加权最小二乘的自适应信道估计方案( awls ) ,用于相干检测,进而提高了接收机的性能。