搜索资源列表
zhouqixinjiance
- 用labview实现信号的周期性检测，这是信号处理中常用的工具-Labview to achieve signal periodic testing, which is commonly used tools in signal processing
signal-generator
- 现代检测技术实验课，利用NI公司labWindows—CVI软件开发编写的信号发生器程序-Modern detection technology experiment course, NI labWindows-CVI software developers to write the signal generator
afd1
- 检测正弦信号在过零点处是否能与输入的波形保持一致，实现锁相功能-detection zero crossing
bio_IC
- 简单的肌电信号采集、检测、输出刺激信号的模块。适用于屈肘动作等的检测。-A rabbit training system, including EMG signal detection and stimulation generationg. EMG signal of elbow flexion is verified.
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
HilbertTransform
- 基于LabVIEW软件编写，利用Hilbert变换实现回声信号的检测。-Hilbert transform echo signal detection
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
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
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
Autocorrelation-analysis
- 机械振动信号的自相关分析，对其进行周期成分检测-Autocorrelation analysis of mechanical vibration signals to detect its periodic components
ECGpinpu
- 用labview编的心电信号处理的程序，主要实现R峰检测，频谱分析-ECG signal processing, filtering, spectrum analysis
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
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.
virtual-oscilloscope
- 利用计算机的声卡，实现的虚拟示波器，可检测频率低于2KHz的信号-virtual oscilloscope based on the sound card of computer
voicebox
- 基于matlab采集语音信号；实现语音预加重、过零检测、分帧等预处理；实现可视化界面设计，完成语音预处理过程显示；-Matlab based speech signal acquisition, voice pre emphasis, zero detection, sub frame, etc. preprocessing visual interface design, complete voice preprocessing process display
wave-propagation
- 宽带chirp信号中提取窄带信号,用于超声波损伤检测研究-Wideband chirp signal extracted narrowband signal, ultrasonic testing for injury
Wavelet-with-labview
- 用LabVIEW开发的小波滤波程序，用于微弱信号检测处理的上位机程序。-With LabVIEW development of wavelet filtering procedures, computer program for the processing of weak signal detection.
zqxhjc
- 信号周期检测，检测信号是一项复杂而又重要的任务,在通信领域和雷达信号检测领域都是十分重要的课-Signal period detector
VIs
- 文件包含了对daq设备进行频率、电压的检测，tdms文件读取和存储，对信号进行滤波等频谱分析等vi(this file contains the VIs that can measure the frequency and the amplitude of the NI daq equipments, it also gives the VIs that can read/write data from/into tdms files, besides, it shows how to ana