周跳探测是单频精密单点定位技术的难点之一。
Detecting cycle slips is one of the technical difficulties in single-frequency precise point positioning.
首先,本文分析了单频网的组网方式和同步原理。
Firstly, we analyzed the structure of SFN and the principle of the synchronization.
其次,本文提出了单频网适配器实现的整体方案。
Secondly, the integral scheme of SFN adapter's implementation is proposed.
电离层延迟是单频g PS导航定位的主要误差源之一。
Ionospheric delay is one of the largest error sources for single-frequency GPS navigation and Positioning applications.
为了使激光器单频运转,应用了许多方法来消除空间烧孔。
Various approaches have been taken to eliminate spatial hole burning, in order to achieve single frequency operation, the most widely used being the unidirectional ring laser.
通过单频输入和多谐波输入说明了谐波平衡法的工作原理。
Operation principle of harmonic balance method is explained through the input of single frequency and multiple harmonic.
对于单频GPS接收用户,电离层时延是重要的测距误差。
For the single frequency GPS user, the time delay in ionosphere is important mistake.
本文介绍计量院研制的单频连续染料激光器及其稳频装置。
This paper describes a CW single-mode laser and an apparatus for stabilizing its frequency, which are developed in the NIM.
激光器单频可调范围经塞曼效应展宽后达2500兆赫以上。
Its frequency tuning range broadened by Zeeman effect was more than 2500 MHz.
本文对于调频同步广播单频网的建设,具有重要的参考价值。
It has the effective leading function for the construction of the FM sound sync-broadcasting single frequency net.
采用琼斯矩阵的方法讨论了单块激光器获得单频输出的工作原理。
The working principle of single frequency operation of the monolithic ring laser was discussed by means of Jones matrix.
单频组网是水情自动测报系统中采用特高频信道传输的关键技术。
The single frequency network (SFN) is the key technology in very high frequency (VHF) channel transmission of automatic hydrological forecast systems.
本文所研究的单频网适配器,是实现单频网组网的关键设备之一。
The SFN adapter studied here is one of the key equipments of the SFN.
给出了一种由多个单频线谱组成的梳状谱信号TP信号的设计方案。
A designing scheme of a new comb waveform TP constructed by several single - frequency spectral lines is presented.
提出了通过平面声波分解测量热声谐振管中单频压力波声功的方法。
A method for measuring the mono sound power in thermoacoustic resonator was developed by using the theory of plane wave decomposition.
相位模糊度的成功解算是应用单频接收机进行高精度快速定位的关键。
The correct resolution of GPS phase ambiguity is the key to implement high precision fast positioning by using single frequency receivers.
本文提出了一种在加性复高斯白噪声中对单频复正弦信号频率的估计方法。
A method for estimating the frequency of a complex sinusoid in additive complex white Gaussian noise is proposed.
全固态单频单模激光器的频率稳定性以及最佳匹配输出功率对温度非常敏感。
Frequency stability and the best match output power of the full solid-state single frequency single mode laser are extremely sensitive to the temperature.
本方法的最大优点是仅对单频干扰波进行有效的压制,对有效波的损失很小。
The most major advantage of the method lies in the fact that only the interference wave with single frequency can be suppressed, and the loss of useful signal is very limited.
单频调谐质量阻尼器已被较多地用于结构振动控制中,但是它的被控频带比较窄。
The Side tuned mass damper (STMD) has been used more often in control of structure vibration, but its controllable frequency range is relatively narrow.
为了提高单频gps单点定位精度,提出一种基于星间求差的GPS自差分方法。
In order to improve the precision of the single frequency GPS, a method to achieve self-difference based on difference between satellites is presented.
在QPC公司的内部演示中,在1064nm波长处,单频功率超过3瓦,转换效率高于50%。
QPC has internally demonstrated single-frequency powers exceeding 3 watts at conversion efficiencies greater than 50 percent at 1064 nm.
理论分析和数字结果表明,采用此方法可改善MC CDMA系统抗单频干扰的性能。
Theoretical analysis and numerical results show that the anti-CW interference performance of MC-CDMA system can be improved used the MEGC approach.
本文研究了谐振式硅微结构压力传感器在单频激励和双频激励情况下的非线性振动特性。
The nonlinear vibration characteristics of resonant silicon microstructure pressure sensor are investigated under single and two frequency excitation signal conditions.
利用单频GPS接收机进行实时动态差分时,相位观测值整周模糊度的实时确定比较困难;
When realizing kinetic GPS differenced positioning using single frequency GPS receiver, the decision of integer ambiguity of phase observation is rather difficult.
将一种求解病态法方程的新方法——谱修整迭代法应用于单频GPS接收机快速静态定位。
A new iteration for solution normal equation is applied to GPS rapid positioning by using several-epoch single frequency phase data.
通过主观测量和客观测量研究了单频、数字调制信号和雷达信号对调频电视系统的干扰效应。
The interference effects of single frequency, digitally modulated signal and radar signal to FM TV systems are studied by means of the subjective and objective measurements.
双精度或单精度编程,其自适应最佳滤波器方案的单频干扰抑制性能,均优于其它两种方案。
It is shown that the tone jamming rejection performance of the adaptive optimal filter scheme is superior to those of other two schemes, whichever precision is used.
在目前的WDM系统中,分布反馈半导体激光器(DFB - LD)已被广泛地用作单频光源。
In present commercial WDM systems, distributed feedback lasers (DFB-LD) are widely used as a single-mode tight source.
研究在不依赖于GPS差分基准站的情况下,利用单频gps接收机对低轨卫星进行定轨的算法。
This paper studies the orbit determination of LEO satellites using GPS receivers of single frequency in condition of not depending on GPS differential reference stations.
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