English translation for "相干检测"
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- coherent detection
Related Translations:
相干照明: coherent illumination 相干滤波: coherence filteringcoherency filteringcoherent filtering 相干性: coherencymutual coherence 相干振荡: coherent generationcoherent oscillations
- Example Sentences:
| 1. | 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。 | | 2. | 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。 | | 3. | 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。 | | 4. | 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 。 | | 5. | 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。 | | 6. | All the schemes mostly include gathering and disposing signal by computer technology , realizing the automatization of experimental inspecting system , checking signal by concerning inspect technology , and improving inspecting sensitivity and precision
在微波段电子顺磁共振实验中设计了三个实验方案，主要包括应用计算机技术采集、处理信号，实现实验检测系统的自动化。应用相干检测技术检测信号，提高检测灵敏度和精度。 | | 7. | Using this platform , we designed two kernel modules of the optical - link control system , which are polarization - related modulation system and polarization - related interferometric detection system respectively . some related experimental results were also presented and discussed
然后在此平台的基础上，设计了光路控制系统中两个核心模块，即偏振相关调制系统和偏振相关相干检测系统，同时给出并分析了这两个系统相应的实验结果。 | | 8. | According to the principle of correlation detection , an automatic measurement system for extinction ratio of polarizer consisted of monochromator and dsp lock - in amplifier and compurer is designed not only to eliminate the influence on measurement accuracy caused by drift of intensity of light source but also to obatain approximate extinction spectrum
摘要基于相干检测原理设计了一套由单色仪、数字锁相放大器和计算机联合使用的透射式偏光镜消光比智能化测试实验系统，采用双频双光路分光单探测器接收锁相放大器分离信号比对法进行源补偿测量，克服了光源光强漂移所带来的影响；实现了可见光区消光比的精确自动测量，而且可以测得近似的消光光谱。 | | 9. | So far , there is not much research on the signal detection of da - mimo system , and the general frequency selective channel is not taken into consideration . in chapter 3 of this dissertation , the coherent signal detection algorithms for da - mimo system under both flat fading and frequency selective fading channels are derived . and the analysis of the factors which affect the performance of the detection algorithms is also illustrated through computer simulations
针对分布mimo信号检测目前研究较少,并且没有考虑一般意义下的频率选择性信道的情况,本文在第三章分别推导了基于平坦衰落和频率选择性衰落信道环境的分布mimo信号相干检测算法,并通过计算机仿真,对影响算法检测性能的因素进行了分析讨论。 |
- Similar Words：
- "相干间隔" English translation, "相干检波" English translation, "相干检波；相干解调；相干检测" English translation, "相干检波接收机" English translation, "相干检波器" English translation, "相干检测光时域反射计" English translation, "相干检测器" English translation, "相干接收" English translation, "相干接收器" English translation, "相干结构" English translation
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