提出一种新的高精度频率测量方法。
This paper presents a new method of high accuracy measurement of frequency.
该文介绍一种基于相位差校正的电网频率测量方法。
The high-precision frequency measurement is the base of a great deal of applied technologies.
介绍了一种基于数字频率计原理，以at89 C5 1单片机为控制器件的新型频率测量方法。
A new method of frequency measurement based on the theory of digital frequency meter is presented. The MCU AT89C51 is used for the center controller.
基于ASIC的方法与其他频率测量方法相比，MPU外围电路简单，能自适应输入信号频率的变化。
Compared with other frequency measurements, the method based on the ASIC makes use of simple periphery circuit around MPU and can self-adapts the variation of input signal frequency.
针对传统雷达载频测量方法的不足，设计出了一种基于声光偏转效应的简单快捷的可视化频率测量方法，实现了对雷达频率实时并行检测。
A convenient and visual way was found to instant measure frequency via effect of acoustooptic deflection, making solution to the conventional radar carrier frequency measurement.
对电力远动通道FSK信号进行了时域和频域分析，在此基础上提出了一种新的FSK信号载波频率测量方法—时域拼接结合现代功率谱估计的方法。
Based on the analysis, a new method to detect carrier frequency of FSK signal named time-domain joint and modern power spectrum estimation is put forward.
这种测量方法能告诉我们该规则在数据内发生的频率。
This measure tells us how often the rule occurs in the data.
讨论了应用模型化测量方法，使用模型平移产生精确相移，使用波形重构技术精确合成周期信号的频率。
The modeling measurement method is discussed, the precise phase moving is produced by using model moving, and the precise frequency is made by using the waveform synthesizing technique.
给出一种以频率调制连续波（FMCW）技术为基础的进行无接触、无累加误差和较大动态范围距离测量方法。
Based on linear frequency modulation continuous wave (FMCW) technique, we have developed a distance measurement method for non contact and non integrating error measurement.
本文在对相位噪声的概念、产生及其相关测量方法研究的基础上，设计出一种低噪声频率变换电路。
This paper presents a new type of low noise frequency conversion circuit based on the research of phase noise conception, generation as well as relativity measurement method.
逆扩频装置，时序检测装置，信道估计装置和频率误差测量方法。
Reverse-spread spectrum device, time sequence inspection device, channel evaluation device and method for measuring frequency faults.
传统的频率特性测量方法，在低频时，测量精度较差，且非常费时。
When traditional method is used for measurement at low frequency range, measuring precision can not be guaranteed and measuring is time-consuming.
本文探求在较大的被测频率信号范围内获得相同的测量精度与响应速度的测量方法及电路。
The circuit and method for obtaining equal measuring accuracy and response speed in a wider frequency signal range are discussed in this paper.
此测量方法可以在一个较宽的频率范围内，获得较高的测量精度。
The high accuracy can be obtained by the method in wide frequency band.
提出了用高频光强调制、同源频率合成、软件鉴相的激光相位微距测量方法测量表面微观轮廓高度。
In this paper, the measurement method of high frequency brightness modulation laser phase for mechanic surface microcosmic appearance is given out.
本论文在对传统相位噪声测量方法研究的基础上，提出了基于等效鉴相频率的相位处理和相位噪声的测量。
On the research of traditional phase noise measurement methods, a new phase processing and phase noise measurement method based on Equivalent phase Comparison Frequency is proposed in this paper.
主要研究了电涡流传感器在多频率多参数下镀层厚度的测量方法。
This paper mainly studies the measuring method for the thickness of plating layer ofthe eddy-current sensor in the case of the multi-frequency and multi-parameters.
这是一种可用于连续，重复频率脉冲及单脉冲激光光束传输特性的分析测量方法。
The method is usable for CW Iaser beam, repetition pulsed laser beam and single pulsed laser beam.
介绍了时域频率稳定性常用的测量方法，并重点介绍了利用调制域分析仪实现时域频率稳定性的测量方法。
This paper indicates the normal testing methods of time domain frequency stability, and focal points out the testing methods of time domain frequency stability with modulation domain analysis.
本文给出测试系统原理图、脉间频率和相位稳定度测量方法以及时域、频域测量结果。
This paper gives the principle diagrams of the measurement system and some methods of measuring the stability of inter pulse frequency and phase. The measurement results in time...
对常用的时间差、频率差测量方法的原理进行了介绍，并对各种测量方法的性能进行了分析。
The principles of common time interval and frequency difference measurement techniques are introduced, and performance of these techniques is analyzed.
对常用的时间差、频率差测量方法的原理进行了介绍，并对各种测量方法的性能进行了分析。
The principles of common time interval and frequency difference measurement techniques are introduced, and performance of these techniques is analyzed.
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