The reason of high to middle frequency error is analysis.
分析了中高频误差的成因。
A method of measuring TD-SCDMA signal frequency error based on virtual instrument is proposed.
提出了一种基于虚拟仪器的精确测量TD - SCDMA信号频率误差的方法，并给出了系统设计。
But all the algorithms' performance will severely degrade when CFE (cyclic frequency error) exists.
但当循环频率存在误差时，上述算法的性能将急剧下降。
The SPLL consists of calculation frequency error, updating loop middle variable, and output control signal.
该锁相环由计算频率误差、更新环路中间变量、输出控制信号组成。
By doing so, there will only be standard frequency error in theory and decrease the measuring error greatly.
这样使测频误差在理论上只含有标准频率误差，可以使测量误差降低。
Lastly, the jamming effectiveness is emphatically analyzed in the presence of bit error, bit width error and carrier frequency error.
最后分析了干扰信号在存在误码、码元宽度误差以及载频误差情况下的干扰效果。
The basic task of power system operation is to maintain frequency to its scheduled value and guarantee frequency error is in a limited range.
电力系统运行的基本任务是维持系统频率为计划值，且保证频率偏移不超过允许值。
At a receiver, a phase rotation of the received data stream is determined to remove a residual frequency error or to estimate the phase noise.
在接收机处，确定所接收的数据流的相位旋转以去除残留频率误差或者估算相位噪声。
Measuring for the beat error (frequency error) : Numerical display in milliseconds. Resolution is 0.1 milliseconds; the measuring range is 0-9.9 ms.
偏振(频率错误)测量：数值以毫秒显示。分辨率是0.1毫秒，测量范围是0—9.9毫秒。
It compensate the frequency error and phase error caused in channel. It is the good method of improvement of transport veracity and lower fault code rate.
它用来对于信道传输中产生的频率偏移和相位偏移进行补偿，是提高传输的准确性和低误码率的有效的手段。
Then the influence of carrier frequency error on code loop and influence of code phase error on carrier loop in different noise are discussed in simulation.
利用计算机仿真方法详细分析不同噪声环境下，载波频差对码跟踪环路输出、码相位差对载波跟踪环路等因素的影响；
The former determines the frequency range which should be revised by the hot tracking circuit, while the later is the final frequency error of the local oscillator.
同时也提出了热跟踪后本振频率跟踪误差项。分析前者，可以决定热跟踪电路应予修正的频率范围，而后者则是跟踪本振最终的误差。
A new tool that can test the clock base frequency error of energy measuring devices and provide GPS standard time to calibrate real-time clock was introduced in this paper.
介绍了一种用来测量电能计量装置的时钟基频误差，并提供GPS标准时间以校准其实时时钟的新型工具。
A single carrier modulation scheme suitable for use in high frequency communication systems is provided that achieves improved residual frequency error and phase noise estimation.
提供了一种实现改进残留频率误差和相位噪声估算的、适合于在高频通信系统中使用的单载波调制方案。
Meditators will find their resonant frequency naturally through trial and error, so we know that there's something in that.
冥想者会通过考验和错误而自然地找到他们的共振频率，我们知道其中有些原因。
The measurement error of differential absorption laser radar caused by the shift of its center frequency in measuring atmosphenc density has been discussed particularly.
详细地讨论了微分吸收激光雷达测量气体密度时中心频率的漂移所引起的测量误差。
Traditional FFT can effectively analyze the sinusoidal signal, but the very big error exists for analyzing the similar frequency sinusoidal signal.
传统的快速傅里叶变换（FFT）可以有效地对正弦信号进行分析，但对于分析频率相近的正弦信号却存在很大的误差。
However, the website and it is not too fast reaction speed, or else users will increase the frequency of interaction with the server, which may increase the probability of error.
不过，网站反应速度也不宜太快，否则用户会增加与服务器互动的频率，这可能加大出现错误的概率。
The' main factors resulting in local frequency tracking error are analyzed based on the principles of the tracking local oscillator for frequency agile radars of rotary tuning magnetron type.
本文从旋转变频磁控管式频率捷变雷达的本振频率跟踪原理出发，分析了产生本振频率跟踪误差的主要因素。
The dissertation also presents the sensitivity of time domain method and frequency domain method to different kinds of error.
分析了时域法、频域法对不同类型误差的敏感程度。
Comparisons between the measured value and the calculated value of the frequency are made, and the error analyses are also carried out.
将频率实测值与计算值进行比较，同时进行了误差分析。
This paper investigates mainly frequency characteristic and error analysis, evaluates the performances of the torque current generator according to experimental results.
本文主要研究力矩电流产生器的频率特性和误差分析，同时根据实验结果评价了它的性能。
This paper proposed the theory of digital counting instantaneous frequency measurement and analyzed the error of frequency measurement.
文章介绍了一种用直接数字计数测量瞬时频率的原理，并进行了测频误差分析。
In this paper the pulse and frequency responses of the delay error are detailed, and the statistical characteristics of the new model explained, obtaining some new results.
文中详细地分折了此延迟误差的脉冲响应和频率响应，并阐述了新模型的统计性质，得出了一些新的结果。
The relationship between residual wavefront phase error and frequency response in an adaptive optical telescope is analyzed.
分析了自适应望远镜系统的波面补偿剩余误差与频率响应的关系。
To get high quality quartz tuning forks, mechanical coupling error and frequency excursion by machining errors must be resolved.
加工高质量的石英音叉需要解决工艺误差导致的机械耦合误差及频率漂移等问题。
This paper presents a novel open-loop speed control method for induction motors that provides high output torque and nearly zero steady-state speed error at any frequency.
提出了一种新颖的感应电机开环速度控制法，在任一频率下，它不但能使电机输出高的力矩，而且使稳态速度误差几乎等于零。
The improvement efficiently(eliminates) the quantitative error of the frequency control word, simplifies the control of DDS, decreases the required source to implement DDS.
从而有效地解决了由于频率控制字的所带来的量化误差，简化了DDS的控制，减少了实现DDS所需资源。
When error of the frequency and phase shift is 10-5, its stability is 0.05%.
控制的频率和相位偏移误差均达到了10 - 5，稳定度达到了0.05%。
When error of the frequency and phase shift is 10-5, its stability is 0.05%.
控制的频率和相位偏移误差均达到了10 - 5，稳定度达到了0.05%。
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