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LabVIEW
学习labview的宝典资料，适用于有一定基础的读者(The book learning labview information applies to all the readers of a certain basis)
- 2013-07-22 23:54:10下载
- 积分：1
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Lab2-Source-and-Error-Detection
第一部分产生最大128位随机数
第二部分用汉明距离检测误码率
第三部分，第一和第二再加调制（BPSK+QPSK）加白高斯噪声通道awgn，得到结果并用图形显示。(part1: source.vi generate a ramdom bit sequence.
part2: erro detection get BER via Humming Dacetance.
Part3: part 1+ 2, and modelation (BPSK or QPSK), and AWGN,get BER and show it in diagram.)
- 2020-11-07 19:29:49下载
- 积分：1
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EMD
labview编写的EMD分解程序
经验模态分解方法（EMD）在非平稳信号的分析和处理中起着重要的作用，为了能够方便的使用EMD方法对信号进行处理，现将LabVIEW虚拟仪器开发平台良好的用户图形界面和MATLAB软件强大的数值分析功能相结合,利用LabVIEW调用MATLAB实现EMD信号处理方法。仿真结果表明对信号进行EMD分解后，使得瞬时频率具有了物理意义，但只是对信号进行了初步处理，可根据实际需要进行相应后续处理。(the labview written EMD decomposition process.Empirical Mode Decomposition (EMD) plays an important role in the non-stationary signal analysis and processing, signal processing in order to be able to facilitate the use of the EMD method, now LabVIEW virtual instrument development platform graphical user interface and the MATLAB softwarepowerful numerical analysis capabilities combined LabVIEW calling MATLAB the EMD signal processing method. Simulation results show that the signal with EMD, making instantaneous frequency has the physical meaning of the initial treatment, but only the signal, the appropriate follow-up treatment can be based on actual needs.)
- 2021-05-13 05:30:03下载
- 积分：1
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daqmx_2channel_oscilloscope
利用daqmx 实现双通道示波器，可通过数据采集卡测量模拟信号的波形和频率等(To use daqmx dual-channel oscilloscope, measurement of the waveform and frequency of the analog signal through a data acquisition card)
- 2012-08-15 16:05:40下载
- 积分：1
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基于Labview求三个数最大值
说明： 在Labview前面板中输入任意三个数，可比较得出最大值，并输出显示。(Enter any three numbers in the front panel of Labview to get the maximum value and output the display.)
- 2019-06-24 15:56:55下载
- 积分：1
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test12
labview登录模块，有注册，登录，忘记密码，修改密码的功能，数据库用的是access。(The LabVIEW login module has the functions of registration, login, forgetting password and modifying password. The database uses access.)
- 2018-10-21 14:53:35下载
- 积分：1
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SCPI-Demo
利用LabWindows/CVI实现SCPI指令集的方法(Using LabWindows/CVI implementation SCPI command set)
- 2014-08-06 16:50:59下载
- 积分：1
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9067_test
labview程序，需要DBC读取CAN信号,同时也能读取NI设备的信号(read and write the signal form CAN bus.)
- 2015-08-21 09:12:47下载
- 积分：1
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数据记录读取
利用labview程序实现所记录数据的自动读取(Automatic recording of recorded data using LabVIEW program)
- 2020-08-06 20:38:31下载
- 积分：1
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HOMEWORK
用LabVIEW编制一个完整应用软件，完成以下功能：
1、产生一个正弦波，叠加一个噪声信号，从界面上可以调整噪声和信号的幅度、频率等参数，此信号作为后续分析的信号源；
2、显示信号的时域波形，点击按钮可以显示信号的幅度谱、功率谱
3、图形上可以显示光标，具有峰值跟踪功能，同时将峰值频率、幅度显示在界面上。
4、点击按钮可以计算显示信号的失真度（THD）、信噪比（SNR）、各次谐波的频率和幅度；(Preparation of a complete application using LabVIEW software, perform the following functions: 1, generates a sine wave, the superposition of a noise signal, the interface can be adjusted from the noise and the signal amplitude, frequency and other parameters, this signal as a follow-up analysis of the signal source 2. time-domain signal waveform display, click the button to display the signal amplitude spectrum, power spectrum 3, you can display a cursor on the graph, with a peak tracking, while the peak frequency, amplitude displayed on the screen. 4, click the button to display the calculated distortion (THD) signal to noise ratio (SNR), each harmonic frequency and amplitude )
- 2014-05-28 21:23:57下载
- 积分：1
