LFMCW雷达目标检测问题最终可归结为对差频信号的处理。
The problem of LFMCW radar target detection, in essential, is the beat signal processing.
作为另一个示例，选择信号的逻辑状态可响应于提供给脉冲频率检测器的电源电压的变化而改变。
As another example, the logic state of the select signal can be changed in response to a change in the power supply voltage provided to the phase frequency detector.
电磁感应线圈(茹可夫线圈)可用于大电流试验回路和断路器的信号检测。
The electromagnetic induction coil may be used for signal detecting of high capacity current test circuit and circuit breaker.
CT显像由X线穿透机体产生可检测的数字信号和计算机重建组成。
Ct imaging consists of X-rays sent through the body to produce digitized signals that can be detected and reconstructed by computers.
安培型免疫传感器通过检测其产生的电流信号，可实现生物分子信息的检测与识别。
Amperometric immunosensor can detect and identify biological molecules by detecting its output current signal.
因此，该网络可提高心电信号的检测率和可靠性。
Therefore the network may improve the detection rate and network reliability.
实测漏磁数据所得结果表明，该算法具有良好的去噪效果，极大地提高了漏磁数据中缺陷信号的可检测性。
The application results of the proposed algorithm to the MFL data from field tests were presented to demonstrate the effectiveness of the algorithm.
结果表明，用广谱探针可检测到所有植原体产生荧光信号，而细菌不产生荧光信号。
The results showed that the universal probe could detect all the phytoplasmas used, while no signal was detected for bacteria.
介绍了一种基于振动信号隐马尔可夫模型(HMM)的新的齿轮故障检测和诊断方案。
A new gear fault detection and diagnosis scheme based on Hidden Markov Model (HMM) of vibration signals is introduced.
实验的主要目的是检测人体对于芯片等异物的承受能力和芯片信号的可接收性。
The main purpose of this experiment was to test the limits of what the body would accept, and how easy it would be to receive a meaningful signal from the chip.
提出了一种可同时实现温度信号和烟雾信号测量的复合式传感器，其内藏微处理器可实现对火情信号的自动识别、检测。
A combined intelligent sensor which can detect the temperature and smoke signal is proposed in this paper, and the fire signals can be realized automatically by its internal microcomputer.
在相控阵雷达中采用序列检测方法可提高雷达信号检测性能和改善数据率。
The radar signal detection performances and data rate may be improved from proper application of sequential detection method in phased array radars.
介绍了一种基于边缘滤波器，可带中心波长自动跟踪，主要应用于海底水声信号的检测的光纤光栅波长解调器。
An automatic tracing centric wavelength demodulation system based on the edge filter which can measure the wavelength of the narrow-band back-reflected spectrum FBG is described.
现场检测表明，利用一阶微分处理后的磁记忆信号定位特征，可准确地对焊接裂纹进行检测。
Spot inspection indicates that the welding cracks can be evaluated exactly by the location feature of derivative MMM signal.
本文利用基于高阶累积量的盲信号分离方法，设计了相应算法，成功地从被噪声污染的信号中恢复源振动信号，从而可确保碰摩故障的检测和诊断能顺利进。
Blind separation of sources based on higher order cumulants is applied to the separation between vibration signal and noise, which is important to diagnosi.
定期在线检测电气化铁道轨道电路参数，可确保信号设备工作在最佳状态，避免行车事故。
The electric parameters of rail circuit must be measured periodically to check if the signal system is in good condition and to avoid accident.
单一信号译码，可检测双向应用的方向以及速度。
Quadrature signal decoding gives the TR400 the ability to detect direction as well as speed for bidirectional applications.
该检测系统依据采集的磁记忆信号，可准确地判断套管的应力集中区状况。
The system collects the magnetism memory signal liberating from stress concentrating area, hence fast and correctly to judge the stress concentration zone.
以及控制器，其可工作以基于所述第一检测信号以及所述第二检测信号来控制所述第一辊的所述转动以及所述第二辊的所述转动。
A controller is operable to control the rotation of the first roller and the rotation of the second roller based on the first detection signal and the second detection signal.
实验表明：膜片型光纤光栅水听器可准确检测水声信号。
Experiments show that such hydrophone can detect underwater sound accurately.
系统测试表明，本系统工作正确、稳定，可满足高速动态信号的快速识别和实时检测的需要。
The system works correctly and stably, and can meet the demands of rapid recognition and real-time detection for dynamic targets.
测得的信号低电阻电缆故障的分析表明：这种方法可减少偏差的奇异性检测，提高了故障定位的精度。
Analysis of measured signal of low resistance cable fault shows that: the method reduces deviation of singularity detection and improves precision of fault location.
采用时间增益补偿技术，补偿超声波在空气中的衰减，减少回波信号的起伏；由有源全波整流电路和微分电路等组成峰值时间检测电路，可正确检测回波的峰值到达时间。
The peak time detecting circuit which is composed of full-wave rectification circuit and differential circuit can detect the reach time of echo signal accurately.
利用扩频技术的抗干扰特性可提高多路检测信号传输的可靠性；
Spread spectrum has the advantage of being resistant to interference as well as being reliable.
将该算法用于实测漏磁数据的处理，所得结果说明该算法具有良好的去噪效果，可以极大地提高漏磁数据中缺陷信号的可检测性。
The algorithm was applied to the MFL data obtained from field tests. The results demonstrate the effectiveness of the algorithm. The algorithm has good PE...
将该算法用于实测漏磁数据的处理，所得结果说明该算法具有良好的去噪效果，可以极大地提高漏磁数据中缺陷信号的可检测性。
The algorithm was applied to the MFL data obtained from field tests. The results demonstrate the effectiveness of the algorithm. The algorithm has good PE...
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