The main elements of the design include: phase-sensitive signal demodulation circuit analysis and design;
设计的主要内容包括：相敏信号解调电路的分析与设计；
Based on the characteristics of telemetric phase sensitive signal, two practical demodulation schemes are introduced.
根据遥测相敏信号特点，介绍两款实用解调方案。
In this thesis, the signal waveforms of an active sonar in shallow waters are studied, in particular, the structure of wideband Doppler sensitive signals are emphasized.
浅海环境下主动声纳具体信号形式尤其是宽带多卜勒敏感信号波形结构特点分析与检测技术是本论文研究的主要内容。
Because they were so sensitive to deadly gases such as methane and carbon monoxide, a canary dropping off its perch was a highly visible signal to the miners that it was time to leave.
因为它们对于甲烷和一氧化碳等致命毒气非常敏感，从栖木上掉下来的金丝雀是一个明显的信号，告诉矿工是时候离开了。
It's a simple device that contains a pressure-sensitive button that sends a signal when it is pressed or released.
这个简单的设备包含了一个压力感知按钮，当我们按下或者释放该按钮时它会发送一个信号。
In certain circumstances reducing the brain's alarm signal could be seen as a good thing, because some people, like those with anxiety disorders, are hyper-sensitive to things going wrong.
在某些情况下，减少大脑的警报信号是件好事，比如那些患有焦虑症的人，他们对错误会异常敏感。
Well, sweetness and saltiness signal that a food is edible, and so it seems to make sense that when our bodies need energy, we would be more sensitive to these tastes.
哦，甜味和咸味发出了这个食物可食用的信号，并且在我们的身体需要能量的时候似乎更有意义，我们可能对这些味道更加敏感。
In general, Energy Detector works best in the stationary environment, but is sensitive to noise fluctuation and jamming and cannot get signal parameters.
总的来说，能量检测在平稳的环境中性能是最好的，但是对干扰敏感且不能给出信号的参数。
If a sensitive photoelectric detector is placed in this detective system to receive the signal of total internal reflection, the bubble in the fluid can be detected.
用一灵敏光检测器接收全反射信号，就可分辨出液体中的气泡。
Theroy and simulation study have shown that this detection system is very sensitive to weak sine signal under strong noise and can effectively restrain any strong noise which has zero mean.
理论分析及仿真实验表明该检测系统对被强噪声覆盖的微弱正弦信号非常敏感，对任何零均值噪声具有极强的抑制能力。
Simulation experiments show that the chaos detection system is very sensitive to weak signal and have strong constraint to any colored noise with zero mean value.
仿真实验表明该混沌检测系统对小信号非常敏感，对任何零均值色噪声均具有极强的抑制能力。
Weak pulse signal, sensitive, vulnerable to interference, in order to eliminate the noise pulse test, the isolation circuits and multiple filter circuit design.
脉搏信号微弱、敏感、易受干扰，因此为了消除脉搏测试中的各种噪声，设计了隔离电路和多重滤波电路。
The novel structure not only realizes the complete isolation of the sensitive elements from the signal processing circuits, but also sufficiently improves the stability and the sensitivity.
这种结构既方便地实现敏感元和信号处理电路的完全隔离，又有效地改善了敏感特性和稳定性。
The simulation experiments shows that chaotic detection system is very sensitive to square wave signal and have strong restrain ability to any colored noise with zero mean.
分析了噪声对混沌检测的影响，仿真实验表明该混沌检测系统对方波信号非常敏感，对任何零均值色噪声均具有极强的抑制能力。
Testing signal is very sensitive to the lift off effect in the hardness nondestructive testing of rail surface by electromagnetic method, so lift off effect must be restrained.
电磁无损检测钢轨踏面硬度中，检测信号对提离效应极其敏感，所以必须对提离效应加以抑制。
The partially polarized signal detection is investigated for the first time based on the polarization sensitive array.
首次深入研究了基于极化敏感阵列的部分极化信号检测问题。
The blind parallel factor (PARAFAC) signal detection algorithm for the polarization sensitive array is proposed.
提出了极化敏感均匀圆阵中平行因子信号检测算法。
Therefore, the SR is comparatively more sensitive to the frequency of the input signal.
因此，相对而言，随机共振对输入信号的频率更敏感一些。
On the one hand, by calculating the general dimension of the measured signal and extracting its sensitive dimension, the crack fault of measured signal is diagnosed and identified.
一方面，通过计算实测信号的广义维数，提取其敏感维数，进而对实测信号的裂纹故障进行诊断识别。
But its work principle of fluid vibration and the signal processing method of count currently are so sensitive to noises that the precision is influenced by noises.
但是，基于流体振动原理的工作方式和现有计数式信号处理方法对噪声比较敏感，故无法避免工业现场各种各样的噪声干扰。
Signal subspace-based high resolution algorithms are usually sensitive to various uncertainties such as locations errors, amplitude and phase errors in the receivers etc.
基于信号子空间的超分辨方法一般对接收器阵列误差非常敏感。
The IC approach switches are used as test elements, making the signal collection highly sensitive and well jam-resistant and prolonging its service life.
采用集成电路接近开关作为检测元件，使得信号采集具有较高灵敏度、较好的抗干扰性和较长的使用寿命。
The received signal of the polarization sensitive array is proved to have trilinear model characteristics.
分析了极化敏感均匀圆阵接收到的信号，该信号具有三线性模型特征。
For binary phase-coded signal sensitive to Doppler frequence, a new compensation algorithm is introduced in this paper.
二相码信号广泛地应用于雷达系统，文中针对其对多普勒频率敏感的问题提出了一种补偿算法。
Experimental results show that gear vibration signal decomposition can detect different faults, and high-order acceleration signals are more sensitive to certain type of fault.
研究表明，齿轮运动信号分解能够有效检测齿轮的各类故障，高阶加速度信号对齿轮某些类型的早期故障更加敏感。
Because the wavelet packet decomposition is very sensitive to signal of the strange point, this characteristics can be used to follow the velocity signal of motor vibration.
小波包分解本身对信号的奇异点十分敏感，此特点可以用来跟踪电机振动速度信号。
The CDMS team intends to keep running their experiment at ever more sensitive levels in hopes that a more substantial signal is discovered.
CDMS研究小组打算将他们的探测器升级到更为灵敏的水平，以期待发现更为实质性的暗物质信号。
The chapter three mainly discusses analytical method of front signal, and analyses signal in different ways, obtains most useful, sensitive and direct signal.
第三章主要讨论前端信号分析方法，从不同角度分析信号，获取最有用、最敏感、最直观的信息。
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。
DOA estimation algorithm based on eigenvalue decomposition is very sensitive to phase error of array signal.
基于特征值分解的DOA估计算法对信号的相位误差非常敏感，因此有必要对阵元位置误差进行校正。
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