The TD-SCDMA indoor distribution system is distributes the supply oscillator signal evenly in each place of building interior to realize the Indoor Coverage.
SCDMA室内分布系统是将信号源信号均匀地分布在建筑物内部的每个地方,以实现室内覆盖。
Using PLL synthesis technology such as frequency multiplication and frequency division, may obtain the multi-frequencies, the high stable oscillator signal output.
利用锁相环的倍频、分频等频率合成技术,可以获得多频率、高稳定的振荡信号输出。
The low power consumption digital true random source comprises a high speed random oscillator signal generator, an alternative oscillation stop control unit, a clock generator and a sampling unit.
它包括高速随机振荡信号发生器、交错停振控制单元、时钟发生器和采样单元。
The polarization direction of signal is required to match with that of local oscillator.
在相干光通信等方面,要求信号光与本地振荡光偏振方向相匹配。
A sell signal occurs when the Stochastic Oscillator rises above 80% and then declines below that level.
出售的信号时发生随机子80%以上的上升,然后拒绝低于该级别。
Therefore, the detected signal can be gained by detecting the intermittent chaotic periodicity of chaotic oscillator.
因此本文提出了通过检测混沌振子阵列的间歇混沌周期来检测微弱信号的新方法。
A buy signal occurs when the Stochastic Oscillator declines below 20% and then rises above that level.
买的信号时发生随机子拒绝20%以下,然后升起那级以上。
These persistent registers are powered by a battery and receive a timing clock signal from a crystal oscillator.
这些持续不断的寄存器由电池供电,并接收来自晶体振荡器计时的时钟信号。
Still further, a controller may be coupled to receive a control signalcorresponding to a variable impedance level, and control a local oscillator coupled to the mixer responsive to the control signal.
更进一步,控制器可以被耦合以接收对应于可变阻抗位准的控制信号,并响应于所述控制信 号来控制耦合到混频器的本机振荡器。
The weak signal can be detected by chaotic oscillator owing to its property of sensitive dependence on initial conditions and of immunity from noise.
利用混沌振子的初值敏感性和对噪声的免疫力可以检测微弱信号。
This paper discusses the influence of mixer on the phase lock-loop (PLL) circuit of a local oscillator. In mixer, local signal is produced by the PLL circuit.
本文讨论了采用锁相环路作为本振信号的混频器对本振锁相环路的影响。
Adopt high stability crystal oscillator to ensure precise measurement and full signal input checking.
采用高稳定性的晶体振荡器,保证测量的精度和全输入信号的检查。
The RTD oscillator, physical structures and fabrication process of vector hydrophone are designed, and the signal processing has been discussed.
分析并设计了基于共振隧穿二极管的振荡电路、矢量水声传感器物理结构以及制作工艺,讨论了传感器信号处理方法。
The phase detecting error caused by local oscillator frequency drift and non-synchronization of measurement signal and gate signal is eliminated and the measurement speed is improved at the same time.
该方法可以有效的消除因本振信号频率漂移及闸门信号与被测信号的非同步引起的测相误差,同时提高了测量速度。
The mixing efficiency in coherent lidar of an Airy signal field with a Gaussian local-oscillator(LO) is discussed with the consideration of the effect of wavefront matching of both fields.
相干激光雷达接收机中,信号光为平面光经衍射形成的艾里斑,本振光为基模高斯光束,在文章中对两者在探测器光敏面上混频的混频效率进行了讨论。
It generates time standard signal using crystal oscillator, here is the quartz crystal oscillator.
用晶体振荡器产生时间标准信号,这里采用石英晶体振荡器。
The output of the oscillator can be used as a standard signal for calibration of the differentiator to employ in research on the transformation of physiological pulse wave forms in medical science.
电路输出可以作为标准信号,用来校准医用微分器,作生理电脉冲波形变换的研究。
The above example places a line over the first type of signal (histograms turn at high or low extreme), with much greater detrended price oscillator correlation when using a mix of these signals.
上面的例子呈现出一系列第一种信号的例子,更多的非趋势价格摆动指标使用这些信号时有相关性。
Experiment one pass, two pass and four pass master oscillator-power amplifier, realizing angularly multiplexed amplifer based on CCEPS which produce a decuple output power in small signal;
实现了基于CCEPS多角度放大单程,双程以及四程放大光路,在小信号时得到十倍以上的放大输出;
Experiment one pass, two pass and four pass master oscillator-power amplifier, realizing angularly multiplexed amplifer based on CCEPS which produce a decuple output power in small signal;
实现了基于CCEPS多角度放大单程,双程以及四程放大光路,在小信号时得到十倍以上的放大输出;
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