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- The measurement by applying parameter sensitive of chaotic theory is a newer way of weak signal measuring. 而利用混沌的参数敏感性来进行微弱信号测量是一种比较新的测量方法。
- Study of Weak Signal Measuring in Chaotic Dynamics 小信号混沌动力学测量研究
- weak signal measurement 微信号检测
- Development of weak signal detectors. 微弱信号检测仪的研制。
- By this method, Weak signal detectors (e. g. Lock-in amplifiers) are used for measurement It is convenient for measurement, especially for high CMRR. 利用微弱信号检测仪器(例如锁定放大器)能方便地进行测量,特别适于高共模抑制比的测量。
- Micro material mechanical performance test is a fundamentality of design and manufacture for MEMS, high-accuracy measurement of weak signal is needed. 微材料力学性能测试是微机电系统设计制造过程中的重要环节,需要对低电平微弱信号进行高精度测量。
- This paper illustrates a method to de noise of radar weak signal. 通过建立尺度空间新内积、新范数的方法来构造新型小波变换 ;并且实现了用该系列小波变换对雷达弱信号去噪的目的 .
- Used in TVs frequency channel conversion or weak signal import loop circuits. 适用于电视机频道转换或小信号输入回路。
- How to indentify weak signals rapidly? 如何快速捕获弱信号?
- Used in TV frequency channel conversion and weak signal input loop circuits. 适用于电视频道转换或小信号输入回路。
- First,lock-in amplifier (LIA) is used for the detection of weak signal. 利用锁相放大器进行弱信号探测。
- The method of designing the programmable filter used in signal measurement of electrophysiology is described. 摘要本文介绍用于电生理信号测量的可编程滤波器设计方法。
- This system is capable of synchronizing the two motors under the situation of signal measurement with noise and uncertainty. 本系统可在讯号量测具有杂讯与不确定性的环境下运作,使两步进马达达到频率追踪与相位锁定之同步运动。
- To process sampling data with a recursion sum algorithm decreases the interference of harmonic waves in DC signal measurement. 介绍了递推求和算法抑制谐波干扰的机理,分析了运算量,给出了算法的实现公式和程序运行结束的判断规则。
- Windows Media Center cannot find, or seek, a radio frequency that has a weak signal. Windows Media Center无法找到或搜寻到信号微弱的广播频率。
- They may be compared to the weak signal coming in over a long-distance telephone line. 它们可以比做经过远距离电话线而来的弱信号。
- Your computer is tuned to a frequency that is not available or has a weak signal. 您的计算机调到不可用的频率或信号微弱。
- This dissertation deeply analysed SAE J1939 protocol, designed the EV CAN network based-on SAE J1939 protocol and realized in each device of electric signal measurement. 论文对SAE J1939协议进行深入研究,并以SAE J1939为基础,设计了电动汽车CAN总线网络,并在电动汽车电气信号检测的各个装置上实现;
- Introduction : THE LNA is the block entrusted to amplify the weak signal received by the antenna in a reception system. 就是所谓的低噪声放大器,它决定手机接收机的整体性能;
- This paper make use of the method of lock-in amplifying to pick up the weak signal from noise. 文中利用锁相放大的方法将此微弱的电压信号从噪声中提取放大,解决了声表面波陀螺的信号放大问题。