reference signal

The in-phase signal of beam bunch is obtained by dividing the reference signal from the storage ring's RF system.

激励信号产生的过程是：将取自储存环高频系统的信号进行分频，得到束团同步信号；

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The recent research development of this field in the world is introduced at first, the key technical problems of target detection are then analyzed, which include the direct signal suppression, reference signal acquisition, weak target detection, distance ambiguity solution and real time signal processing.

分析实现目标检测必须解决的关键技术，包括直达波抑制、参考信号提取、微弱信号检测、解距离模糊及实时信号处理等。

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As a universal time reference to digital circuit, the clock signal plays more and more important role in designs.

而在数字芯片系统中，时钟信号作为电路系统的时间参考占据着极其重要的地位。

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A second order filter is used to smooth the speed reference signal, and the perfect non-overshooting speed tracking is achieved.

采用二阶滤波环节平滑速度指令，实现了理想无超调的快速速度跟踪控制。

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In the probe, tunning fork is used to modulate focal length, and reference signal is provided by reference optical path.

该测头采用振动音叉调整系统的焦点位置，用参考臂光路提供参考信号。

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These signals provide an important reference of the gain of antenna, the time reference, the phase reference and the frequency of carrier wave for generating stimulant echo signal.

这些信号分别为模拟回波信号的生成提供了天线增益大小、时间基准、相位基准和载波频率大小等重要的参考信息。

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At present, the research on SAPF mainly concentrates on real time current reference signal detection and current controlling strategies.

目前，针对并联型有源电力滤波器的研究主要集中在参考补偿检测与电流跟踪控制策略。

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Depth analysis of the threshold noise reduction algorithm of the threshold value functions and threshold threshold signal denoising, reference-based spectral subtraction speech enhancement algorithms based noise extraction of the door threshold to determine the algorithm.

深入分析了阈值降噪算法中阈值函数和门限阈值对信号去噪效果的影响，参考基于谱减法的语音增强算法，研究了一种基于噪声提取的门限阈值确定算法。

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This paper describes a method of suppressing correlation jamming at the frequency of reference signal which cannot be suppressed by lock-in amplifier and Boxcar integrator.

锁定放大器和取样积分器都不能抑制与参考信号同频率的干扰。本文提出了一种能抑制这种干扰的方法。

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Studying two-beam coupling, we get the gain curve of the signal beam in three cut planes in BSO when the polarization of signal and reference beams are parallel or not parallel.

对二波耦合，分别讨论了在三种BSO晶体切面上，信号光和参考光的偏振态互相平行和存在夹角时信号光增益特性；

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A new detecting method for reference signal of APF

一种新的有源滤波器参考信号提取方法

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The detection performance of the matched filter with the transmitted signal as a reference signal will be degraded in an underwater acoustic channel due to the multipath effect and time variability.

由于水声信道的随机时变及多途特性，使得以发射信号作参考的匹配滤波器检测性能的下降。

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In general, adaptive array antenna needs the information of expected signal, such as: direction, reference signal.

一般的, 自适应阵列需要预期信号的有关信息, 比如: 方向 、 参考信号等.

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The function of vibrator's phase control system is to make the generated seismic signal inphase with reference signal.

可控震源相位控制系统的作用是控制它所激发的地震信号的相位与基准信号一致。

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A partly overlapped detection windows structure was introduced, in which the decided data frames were regarded as the reference signal so energy and time resource in the reference frame were omitted and full-rate data transmission was achieved.

所提方案利用部分重叠窗检测结构，将已判决符号的接收信号作为参考，省去了参考信号占用的能量与时间资源，达到了满数据发送速率；

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The synchronization signal provides each of the plurality of devices a time reference to synchronize the data rate.

该同步信号为多个设备中的每一个提供一个时间参考，用于同步数据速率。

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Through the research and analysis of simulation experiments, the improved impedance controller is able to track any time continuous force reference signal to achieve compliance control.

经仿真实验研究分析，该改进型阻抗控制器能够对任意的时变连续力参考信号实现柔顺控制。

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Rubidium atomic clock is used for the time reference signal in the system, by which the user can get the positioning information without sending any signal.

该系统用高稳定度铷钟作为时间基准信号，实现了无源导航定位功能。

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