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Digital-phase-sensitive-detector
- 基于labview8.6的数字相敏检波算法源码，高精度实现测量低信噪比条件下正弦波幅值和初相的测量-Sine wave amplitude and the initial phase of the measuring low signal-to-noise ratio under the conditions measurement labview8.6-based digital phase-sensitive detection algorithm source, high-precisio
Home-telephone-remote-controller
- ⑴ 铃音检测、计数；⑵ 自动摘挂机；⑶ 密码校验；⑷ 在线修改密码；⑸ 双音频信号解码；⑹ 输入信息分析；⑺ 控制电器开关；⑻ 电器状态查询；⑼ 忙音检测；-⑴ tone detector, count ⑵ Abstract automatically hang up ⑶ cryptographic checksums ⑷ online modify password of ⑸ dual audio signal decoding ⑹ input information analysi
LabView
- 傅里叶分析（具体分单边和双边两种傅里叶分析），联合时域分析，帕斯瓦尔定理的验证，信号的边界检测（通过改变信号中所加白噪声的大小来被检测信号），FIR滤波器的设计及效果验证（窗和信号均可改变），IIR滤波器的设计及效果验证（可以使用多种滤波器），web 浏览器的模拟，万年历（可以计算任何日期到当前时间的时间间隔）-(The specific stars unilateral and bilateral two Fourier analysis), the joint time-domain ana
yuandaima1
- MTI雷达（动目标检测雷达）能够抑制杂波保留目标信号，本人提供了单延迟线MTI对消器频响，双延迟线MTI对消器频响，利用参差重频消除盲速影响，讨论MTI雷达参差比取不同的值对盲速的影响的matlab仿真源代码MTI_radar -MTI radar (moving target detection radar) can suppress clutter to keep the target signal, I provide a single delay line MTI cancell
124345678
- matlab dtmf 双音多频信号产生与检测 正确 -matlab dtmf dual tone multi-frequency signal generation and detection correctly
PIDzs
- 光电编码器，是一种通过光电转换将输出轴上的机械几何位移量转换成脉冲或数字量的传感器。 这是目前应用最多的传感器，光电编码器是由光栅盘和光电检测装置组成。光栅盘是在一定直径的圆板上等分地开通若干个长方形孔。由于光电码盘与电动机同轴，电动机旋转时，光栅盘与电动机同速旋转，经发光二极管等电子元件组成的检测装置检测输出若干脉冲信号-Photoelectric encoder, a photoelectric conversion to the output shaft of the mechanic
The-electrical-system-LabVIEW
- LabVIEW心电检测系统，主要是滤波 信号采集 频谱分析 显示波形等-LabVIEW ECG detection system is mainly filtered signal acquisition spectrum analysis shows waveforms
daima
- 基于matlab的几种语音信号端点检测方法-Several based on matlab voice signal endpoint detection method
chengxu
- 采用db3小波对信号进行六层分解，可以用作容错故障检测的源程序，我做的小论文就用的这个程序，没有错误-Using six db3 wavelet decomposition of the signal can be used as fault tolerance fault detection of the source, I made a small paper on the use of this program, no errors
PC-in-Labbview
- 用labview实现振动信号采集,用于机械故障诊断，路形检测等-Realize vibration signal acquisition with labview for mechanical fault diagnosis, road shape detection
resonant-frequency-testing
- 通过labview控制信号发生器和锁相放大器进行共振频率检测的程序。freq test.vi实现信号发生器的频率扫描，lockin test.vi 实现锁相放大器的参数设定，数据采集.vi实现锁相数据的采集，waveform arrays to file实现波形数据到文件数据的转换。共振频率测试.vi实现晶振等共振频率的测试-Resonance frequency detection procedures performed by labview control signal generator
The-measurement-of-the-humidity
- 大气湿度的测量--由HS1101构成的湿度检测电路图3． 测量电路输出的模拟电压通过U18 接口转化为数字信号输入PC机，这一AD 转换功能由U18 硬件平台提供，U18软件内的U18 软件功能模块实现硬件接口的驱动和通信及信号处理等基本功能的实现。 4． 如图所示，当大气湿度变大时，HS1101两端的电容变小，利用TLC555产生的震荡频率变大，在TP4端可观察。 5． 经过数据采集和软件处理，最终形成与湿度变化大小成一定关系的的线性频率。 -Measuring atmospher
Untitled-(4)
- 收音机的原理是把从天线接受到的高频信号，经检波还原成音频信号，送到扬声器变成音波把接收到的电台高频信号，用一个变频级电路将它转化为频率固定的中频信号，然后再对这个中频信号进行多级放大，再检波，低放。由于不同频率的无线电波用途较广、接受的-The principle is the radio frequency signal received from the antenna, the reduction by the detector into an audio signal to the
peak-and-trough-of-the-wave
- 设置一阀值，检测波形信号的波峰、波谷数目。-Providing a threshold, the peak detection signal of the waveform, the number of troughs.
detection_1
- this code is about QRS detection in ECG signal. you have to enter the signal data, and the output is the position of the Q and R and S wave.
COG
- Probaility of detection vs snr of energy detection signal is shown.
ecggoogledat
- This is code for QRS peak detection in ECG signal. An ECG signal is generated and it is been filtered. The output is Filtered output.
ecg_r
- 对ecg信号进行预处理，并检测ecg的r波，并进行特征提取，并在图中进行标注-On ecg signal preprocessing and detection of r ecg wave, and feature extraction, and marked on the drawing
ecg_pqst
- 对ecg信号进行预处理，并检测ecg的pqrs波，并进行特征提取，并在图中进行标注-On ecg signal preprocessing and detection of pqrs ecg wave, and feature extraction, and marked on the drawing
emg
- 对emg信号进行预处理，并检测EMG的特征点，并在图中进行标注-For emg signal preprocessing and detection of EMG feature points, and marked on the drawing