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11.1.6 声音信号的功率谱分析(LABVIEW8.2)
声音信号的功率谱分析(LABVIEW8.2),对声信号进行功率谱分析(Power spectrum analysis of sound signals (LABVIEW8.2))
- 2017-11-11 13:04:20下载
- 积分：1
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串口通信采集存储
串口数据采集RS232串口是工业中比较常用，也最容易接触到的一种总线协议，台式机上一般都有二个，而现在很多下位机、仪器等很多都还是使用串口通信的。通过RS232串口可以方便的实现Labview与其他测试软件、控制软件的通信。(Serial port data acquisition RS232 serial port is a kind of bus protocol which is commonly used in industry, and it is also the most easy to contact. In general, there are two desktop computers, and many lower computer, instrument and so on are still used in serial communication. The communication between Labview and other test softwares and control software can be conveniently realized through RS232 serial port.)
- 2018-04-12 17:58:07下载
- 积分：1
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串口助手
在嵌入式开发和单片机开发，串口是必不可少是外设设备，串口可以用于调试程序的正确性，同样他可以运用于你的整个开发平台，因而知道如何利用串口调试助手是十分重要的。(In embedded development and MCU development, serial port is essential peripheral equipment, serial port can be used to debug the correctness of the program, also he can be used in your entire development platform, so know how to use the serial port debugging assistant is very important.)
- 2020-06-22 03:40:02下载
- 积分：1
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modbusrtu
labview程序，可以接收和发送modbus rtu协议信息。“CRC VHL”为循环冗余校验(Labview program)
- 2014-01-04 16:44:04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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labview 单片机串口通信
用LABVIEW做的串口通讯无线温度（DS18B20）采集系统，可以实现对温度数据的采集，波形显示，报警，数据回放和数据保存功能。程序简单易懂，送给有需要的同学学习~(Serial communication using LABVIEW to do wireless temperature (DS18B20) acquisition system, you can achieve the acquisition of temperature data, waveform display, alarm, data playback and data retention. Program is easy to understand, give students need to learn ~)
- 2017-12-01 09:36:49下载
- 积分：1
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labview-soundcard
基于声卡的虚拟仪器设计实例集锦，里没有信号发生器，示波器，扫频仪(Sound card based virtual instrument design example highlights, there is no signal generator, oscilloscope, Sweep)
- 2013-04-01 23:02:33下载
- 积分：1
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基于labview的自动控制原理实验系统
以labview为平台对《自控制原理》的各个实验进行了仿真(Taking LabVIEW as the platform, the experiment of the principle of self control is simulated)
- 2017-06-29 17:04:55下载
- 积分：1
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Singal-process-for-spindle-
对采集的主轴两向位移信号进行处理，得到轴心轨迹图(The two axis displacement signal of the spindle is processed to obtain the axis orbit )
- 2017-05-03 09:37:39下载
- 积分：1
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program
锁相技术在测控、通信、数字信号处理等众多领域得到了广泛的应用。虚拟锁相环成为锁相环发展趋势之一，根据锁相环路的基本组成及原理，利用LabVIEW软件提供的强大的数值计算和信号分析等能力对锁相环进行设计。实验和仿真结果表明该软件锁相环具有较好的捕获和跟踪性能。利用软件实现的锁相环比硬件锁相环具有更好的灵活性和通用性，同时具有结构简单、参数设计灵活等优点。(Lock-in technique in many areas of monitoring and control, communications, digital signal processing, has been widely used. Became one of the virtual phase-locked loop phase-locked loop trends, according to the basic principles of composition and phase-locked loop, using LabVIEW software provides powerful numerical calculation and signal analysis capabilities such as phase-locked loop design. Experimental and simulation results show that the software PLL has a better acquisition and tracking performance. Use of software than hardware locked loop PLL has better flexibility and versatility, but also has a simple structure, flexible design parameters, etc..)
- 2020-10-11 13:47:32下载
- 积分：1
