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- A scheme for cardiotach measurement based on AD620 is proposed in this letter and the circuit design for each part of the scheme, including sensing terminal, signal acquirement, filter and amplification and microprocessor, is introduced. 摘要本文首先给出了一种基于AD620芯片心跳速率检测的方案，介绍了组成系统的传感头、信号提取、滤波放大及微处理器等各个部分的电路设计。
- The DWL system is composed of a transmission unit, a signal receiving unit, a signal acquiring unit and a processing control unit. 该激光雷达由激光发射单元、接收光学和后继光学单元、信号探测和采集单元以及系统运行控制单元组成,后继光路之间采用光纤导光、高低层分层探测等关键技术。
- TDoA and DoA measurements, and the target position estimation results are obtamed based on the signal acquired by the stations and precision of tracking in a period. 该算法利用时间差和角度测量的结果，使用扩展卡尔曼滤波对目标跟踪，通过对每个周期各站截获信号和对目标跟踪精度的情况，选择输出两种方法对目标位置估计结果。
- A red light is usually a signal of danger. 红灯通常是危险的信号。
- The experimental results show the signals acquired using the system have less disturbance and the system has powerful signal filtering, analyzing, saving, and replaying functions. 实验表明该数据采集系统采集的数据受环境干扰较小，且滤波、分析、存储及回放等功能强大。
- I stood watching for the signal to change to green. 我站着等待交通信号转为绿灯。
- Let's set the clock by the radio time signal. 咱们照着收音机的报时信号把钟对一对。
- A red lamp is often a danger signal. 红灯常常是危险的信号。
- A reflected signal on a communication channel. 一种在通信信道上反射回来的信号。
- The rise in prices was a signal for rebellion. 物价上涨引起了叛乱。
- The Dempster-Shafer theory of evidence was applied to the fusing of the acceleration signals acquired by multi-sensor system at the same point of a structure. 采用证据理论(D-S)算法对多个传感器于同一点得到的加速度信号进行融合。
- A channel over which pilot signal is transmitted. 可在其上传输导频信号的一种信道。
- Physiological Signal Acquiring System 生物信号测量系统
- The signal was picked up by a downrange radar station. 该信号被试验飞行方向之内的雷达站收到了。
- signal acquiring and processing system 信号采集与处理系统
- The driver is winking his lights to signal a turn. 驾驶员打着一闪一闪的灯光信号表示要转弯。
- Everyone uncovered when the signal sounded. 信号响时，人人脱帽致敬。
- The train must stop when the signal's red. 信号机是红色时,火车必须停驶。
- A red lamp is used as a danger signal. 红灯用作危险信号。
- Send out a distress signal; the ship is sinking. 船正在下沉，发遇险信号吧。
