论证几种相位检测方法及硬件结构图。
This paper demonstrates a few of the phase detection methods and hardware structure charts.
其中的相位检测技术，由于其创新性的研究也成功申请为发明专利。
Especially new phase detection technique is exploited, and it has already been applied for patent too.
多波束测深系统中，相位检测法是实现超宽覆盖测量的关键技术之一。
In a multi, beam bathymetry system, phase detection is a key for achieving super, wide coverage.
当转速升高时，信号幅值有所提高，从而导致了燃烧相位检测误差的降低。
Engine speed elevation reduces the detection error of combustion phase because of the correspondingly strengthened signal.
横向塞曼激光器是基于SPR原理的生物分子相互作用相位检测的理想光源。
Transverse Zeeman laser is the ideal light source of phase detection in biomolecular interaction based on SPR principle.
本文提出了一种无需整周期采样、无需锁相环和复杂电路硬件的相位检测算法。
A novel phase detection algorithm that does not need complete period sampling, phase-locked loops or complex electrocircuit hardware was presented in this paper.
在干涉图的处理中，采用了相位检测和曲线拟合技术，得到了亚象素的测量精度。
The phase detection and curve-fitting techniques have been used in processing the interferogram, and sub-pixel measuring error has been obtained.
利用实时相位检测电路，从正弦相位调制干涉信号中解出被测量物体表面形貌的相位。
The phase signal of the surface profile is detected from the sinusoidal phase-modulating interference signal using a real-time phase detection circuit.
本设计主要包括两个部分：基于FPGA的频率、相位检测模块和CAN总线通信模块。
So, this thesis includes two main parts: frequency and phase detecting module base on FPGA, and CAN-bus communication module.
介绍了相位检测法的基本原理和实现自适应校正的途径以及自适应校正系统的基本结构。
The structure of dynamic alignment system and the basic principle of the phase detection are discussed.
目的：为实现用于脑磁感应成像系统中的数字鉴相方法，寻求一种高精度的相位检测手段。
AIM: to realize digital phase detection methods in brain magnetic induction tomography (MIT) system and to find a phase detection method with high accuracy.
本文详细的论述了依据正交相位检测法提取多普勒频移信号的方法，并对各部分实现电路作一简要的介绍。
This paper has discussed the way of probing Doppler shift signal based on crossed phase detecting method in detail and introduced each function circuits briefly.
介绍了无线相位检测装置所依赖的软、硬件调试环境，并对调试中出现的几个关键问题进行了深入地研究。
Introduce the debugging environments of the wireless Phase-Detecting device and have a thorough research on the problems that appeared during the debugging process.
介绍一种以正交鉴相为基础。以MCS - 51单片微机为核心的相位检测方案的设计思想和实验结果。
This paper presents the design and measurement results of a new phase measurement method, which is based on quadrature phase demodulation and helped with MCS-51 single microcomputer.
本研究采用软件鉴相方法对BMIT相位检测系统进行改进，旨在实现一种低误差、高精度的软件鉴相方法。
The research used software algorithms to improve BMIT phase detection system, aiming to realize a software system with high accuracy and low error.
利用简单的电路构成实时相位检测器，对干涉信号中的相位信号进行同步检测，最终获得实际振动的振幅频率。
The real time phase detector is constructed with a simple circuits. The amplitude and frequency of the vibrations are measured by synchronously detecting the phases in interference signal.
真正领先技术的运用动态多相位检测技术(DMPD)，自检调节技术、3d检测技术、写入式DSP处理技术。
It applies leading techniques such as dynamic multi-phase detection (DMPD), self-check regulation, 3d detection and read-in DSP processing.
根据研究“电弧炉对电网的影响机理及对策”时相位检测精度的问题，提出了提高谐波相位检测精度的解决方法。
Based on the study of the arc harmonics measurement, a method called divided-error is introduced to improve the phase measurement accuracy in this paper.
本文介绍了精密相位检测系统的信号和数据处理工作原理，并对该系统的硬件、软件原理和系统工作流程均作了阐述。
In this paper, principle of signal and data processing of precision phase detection system is introduced. Hardware and software principle and system work procedure is also specified.
并就总体设计中涉及的相位检测准则、定位器自由度的选择、控制方法以及系统稳定性等问题的解决方法作了专门论述。
The phase detection criterion, localizer freedom option, the way of control as well as the system stability mentioned in the system design are specially discussed.
通过相位灵敏度检测，大大提高了信噪比。
The ratio of signal to noise (S/N) is greatly improved through the phase sensitivity detection.
由于利用边缘检测使增长环搜寻所需的扫描范围在很大程度上缩小，最小不连续相位展开算法的效率得到了很大提高。
Because the required scanning range is cut down to a large extent by use of edge detection methods, the efficiency of the minimum-discontinuity phase unwrapping algorithm is significantly improved.
复值小波变换能准确分辨出信号中所包含的幅值信息和相位信息，因而，适用于电力系统的故障信号的检测。
Because complex wavelet transforms can exactly identify amplitude and phase information in signal to be dealt with, they are suitable for detection of fault signals in power system.
相位频率检测器用温度感测电路调整一个或更多个输出信号的最小脉冲宽度从而补偿温度变化。
The phase frequency detector adjusts the minimum pulse width of the one or more output signals using the temperature sensing circuit to compensate for temperature variations.
并提出了一种基于对条纹相位进行自适应检测的细分新方法。
A new subdivision method based on adaptive detecting of fringe phase is presented also.
涡流检测信号中的相位信息能反映检测系统的某些特性，讨论用数字相关法提取相位特征信息。
Digital correlation method was used to extract phase information as the phase information of eddy current testing signals could reflect the characteristics of detecting system.
在大功率晶体管逆变器——电动机驱动系统中，它不但可用来对电动机电流的波形、相位、幅值和频率进行精细控制，而且能快速地检测出故障电流。
In a drive system of power transistor inverter-motor, not only can it be used in fine control of motor current waveform, phase, amplitude and frequency, but can also be used to sense, fault current.
依照本发明的某些实施例，相位频率检测器包括温度感测电路。
According to some embodiments of the present invention, a phase frequency detector includes a temperature sensing circuit.
传感器利用注入结电流直接调频的半导体激光(LD)产生外差干涉，从而实现了干涉相位的线性检测。
A heterodyne interference is caused by a frequency modulation of a laser diode (LD) with a ramp injection current, and a linear phase detection is realized.
传感器利用注入结电流直接调频的半导体激光(LD)产生外差干涉，从而实现了干涉相位的线性检测。
A heterodyne interference is caused by a frequency modulation of a laser diode (LD) with a ramp injection current, and a linear phase detection is realized.
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