Channel estimation is an important part for coherent detection.
信道估计是相干检测的重要组成部分。
Some application techniques of optical coherent detection are discussed in this paper.
介绍了光相干探测在不同技术领域的应用。
Channel estimation is an important part for OFDM systems performing coherent detection.
而信道估计是相干检测的OFDM系统的重要组成部分。
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。
Experimental results and a theoretical analysis of incoherent and coherent detection are presented.
本文介绍了空气中太赫兹波的非相干和相干探测的实验结果和理论分析。
Then it has discussed system of acceptance, including coherent detection and non-coherent detection.
对相干探测与非相干探测等几种光接收机接收方式进行了分析与比较。
The principal advantage over the dual filter coherent detection is a four-fold reduction in bandwidth.
与双滤波器相干检波相比的主要优点是带宽减少了四分之三。
A new optical attenuation standard device developing based on coherent detection principle is presented.
介绍了一种新的建立在相干检测原理上的光衰减标准。
Using the way of homodyne coherent detection, a fiber laser Doppler vibrometer is designed and completed.
采用零差的相干探测方式，设计并实现了一套光纤结构的激光多普勒振动计。
In order to solve this problem, an adaptive differentially coherent detection (ADCD) algorithm and its phase compensation were proposed.
针对这一问题，提出了一种自适应差分相干检测算法及其相位补偿方法。
Chaos Shift Keying (CSK) is generally divided into two categories by demodulation method as coherent detection CSK and non-coherent ones.
混沌键控(CSK)按解调方式通常分为相干解调的CSK与非相干解调的CSK。
Coherent detection is always used in coded cooperation system, but it needs accurate channel estimation, which increases the system complexity.
通常的编码协作采用相干检测方式，要求精确的信道估计，从而增加了系统实现复杂度。
The error performance of continuous phase modulation (CPM)with optimal coherent detection depends on its minimum squared Euclidean distance(MSED).
连续相位调制的最佳相于解调的误码性能取决于其最小平方欧氏距离。
Quadrature coherent detection can reserve all information of the complex envelope of signals, and it is therefore widely used in signal processing.
正交相干检波可以将复包络的所有信息进行保留，所以在数字信号处理中得到广泛应用。
The error performance of continuous phase modulation (CPM) with optimal coherent detection depends on the minimum squared Euclidean distance (MSED).
连续相位调制(CPM)的最佳相干解调的译码性能取决于其最小平方欧氏距离。
The quadrature coherent detection is widely used in signal processing field, since it can reserve all information of the complex envelope of signal.
正交相干检波保留了信号复包络的所有信息，因而在信号处理中得到了广泛应用。
An underwater acoustic modem system is built by employing DSP Software based on M-ary frequency-shift-key (MFSK) modulation and non-coherent detection.
采用DSP软件方法，研制了一套基于MFSK调制和非相干能量检测的水声调制解调系统。
With coherent detection, radio frequency (RF) signal can be recovered with simultaneously suppressed second-order distortion and third-order intermodulation.
通过相干检测的方式，可以恢复出不受二阶和三阶干扰的射频信号。
The detection method USES what's known as a single-beam coherent anti-Stokes Raman scattering technique. Translation?
这种探测思路采用已知的单光束相干反斯托克斯·拉曼散射技术。
This paper deals with coherent radar polarimetric adaptive detection of targets in partially-homogeneous Gaussian clutter background with unknown covariance matrix.
本文研究了在未知统计特性的局部均匀高斯杂波环境中的相干雷达极化自适应目标检测问题。
The problem of multiband coherent radar adaptive constant false alarm rate (CFAR) detection against a compound-gaussian clutter background is investigated in this paper.
研究了复合高斯杂波环境中多频带相干雷达自适应恒虚警检测问题。
We can classify the lidar as coherent and incoherent (direct-detection) lidar on the base of operating principle.
多普勒测风激光雷达从工作原理上可分为相干和非相干（直接探测）两种。
Aiming at target echo signals detection, long-time coherent accumulation processing is adopted. Simulation results show that the method improves the power of target echo signals.
针对目标回波检测，本文采用了长时间相干积累的方法，仿真结果表明该方法提高了目标回波积累峰值；
The method of correlative detection of radar signal based on polarization coding and phase coding for the coherent radar is proposed in this paper.
针对相参雷达体制，提出了基于极化和相位编码的雷达信号相关检测方法。
In this paper the statistical properties of the average adaptive threshold detection with coherent detector are discussed.
本文分析了相干检波平均值自适应门限检测器的统计特性。
Further, the paper discusses the influence of increasing the time samples on the detection performance under different coherent clutter background.
在此基础上讨论了在不同时间相关性杂波背景下时域采样的增加对检测性能的影响。
In the clutter modeled as spherically invariant random vector (SIRV), the adaptive coherent radar target detection is addressed.
在球不变随机向量(SIRV)非高斯杂波背景下，研究了多脉冲相参雷达目标的自适应检测问题。
In the clutter modeled as spherically invariant random vector (SIRV), the adaptive coherent radar target detection is addressed.
在球不变随机向量(SIRV)非高斯杂波背景下，研究了多脉冲相参雷达目标的自适应检测问题。
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