1.
Digital Intermediate Frequency Quadrature Coherent Detection System Based on Polyphase Filtering
基于多相滤波的数字中频正交相干检波系统
2.
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.
3.
Realization of quadrature coherent detection by direct sampling of IF signal
直接中频采样实现正交相干检波的研究
4.
Extraction of the In-pulse Characteristics of Signal Based on Direct Sampling from IF signal and quadrature coherent detection
基于中频直接采样正交相干检波技术的信号脉内特征提取
5.
coherent echo modulation and detection
相干回波调制与检波
6.
coherent light detecting and ranging
相干光检波与测距系统
7.
Research on Wavelength-Division Multiplexing of Interferometric Fiber Optic Signals;
多路光纤相干检测信号的波分复用技术研究
8.
Testing Method of Coherent Tag Signals Based on Digital Beamforming
基于数字波束形成的相干标签信号检测方法
9.
Such waves are said to be noncoherent.
这种波被称为非相干波。
10.
Real-time Wavelet Transform Based Coherent detecting Brillouin Optical Time Domain Reflectometer
基于实时小波变换信号处理的相干检测布里渊光时域反射计
11.
Fault Diagnosis for Nonlinear Dynamic Circuit Based on ARMA Harmonic Decomposition and Coherent Measurement
基于ARMA谐波分解和相干检测的非线性电路故障诊断
12.
phase-locked detection
相位同步[锁定]检波
13.
The property of being coherent, as of waves.
相干性相干的性质,如波的
14.
Coherence length
相干长度(谐波列长度)
15.
Phase-Matched Filter: Application to the Identification of Surface Waves;
相位匹配滤波器在面波检测中的应用
16.
THE DYNAMIC OEMONSTRATION METHOD OF STANDING WAVE FORMED BY THE COHERENT WAVE SUPERPOSITION
相干波叠加形成驻波的动态演示方法
17.
Transient Coherence Four-and Six-wave Mixing Spectroscopy with Phase-conjugation Geometry;
瞬态相干相位共轭四波混频和六波混频光谱术
18.
Research on the volatility of freight and random walk test of international dry bulk market;
国际干散货运价波动与随机游走检验