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测试测量  基于虚拟仪器的频谱监测技术研究

首先介绍了对信号进行频谱分析的原理，并根据软件无线电和虚拟仪器的思想，基于NI（National Instruments）的PXI硬件模块和LabVIEW软件平台，实现了100 kHz~2.7 GHz频率范围内的宽带频谱扫描、频率测量、带内功率测量、邻波道功率测量、信号带宽测量等功能。最后，利用该测试平台对实际信号进行测量，并与频谱分析仪的测量 ...

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测试测量  NI测量基础：频谱测量实例

　　本教程是美国国家仪器（National Instruments，简称 NI）测量基础系列的一部分。此系列中的每一个教程都会通过解释理论并提供应用实例，来教您某一个常用的测量应用。本教程包含了射频、无线和高频信号与系统的介绍。　　要获取教程的完整列表，请访问NI测量基础主页；要获取关于射频的更多教程，请访问NI RF基础 ...

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测试测量  计算机虚拟仪器图形编程LabVIEW教材-经典众多文档

LabVIEW是实验室虚拟仪器集成环境（Laboratory&nbsp;Virtual&nbsp;Instrument&nbsp;Engineering&nbsp;Workbench）的简称，是美国国家仪器公司（NATIONAL&nbsp;INSTRUMENTS，简称NI）的创新软件产品，也是目前应用最广、发展最快、功能最强的图形化软件集成开发环境。 &nbsp;&nbsp;LabVIEW是一种图形化编程语言，又称G语言。 ...

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EDA相关  multisim10.0仿真软件破解版下载

multisim10.0仿真软件破解版下载:【软件介绍】 Multisim本是加拿大图像交互技术公司（Interactive Image Technoligics简称IIT公司)推出的以Windows为基础的仿真工具，被美国NI公司收购后，更名为NI Multisim ，而V10.0是其（即NI，National Instruments）最新推出的Multisim最新版本。目前美国NI公司的EWB的包含有电 ...

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matlab例程  物流分析工具包。Facility location: Continuous minisum facility location, alternate location-allocation (ALA)

物流分析工具包。Facility location: Continuous minisum facility location, alternate location-allocation (ALA) procedure, discrete uncapacitated facility location Vehicle routing: VRP, VRP with time windows, traveling salesman problem (TSP) Networks: Shortest path, min cost network flow, minimum spa ...

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数学计算  The Spectral Toolkit is a C++ spectral transform library written by Rodney James and Chuck Panaccion

The Spectral Toolkit is a C++ spectral transform library written by Rodney James and Chuck Panaccione while at the National Center for Atmospheric Research between 2002 and 2005. The library contains a functional subset of FFTPACK and SPHEREPACK, including real and complex FFTs in 1-3 dimensions, an ...

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其他行业  Example to support XML files using MSXML. ========================================= XML (Extensi

Example to support XML files using MSXML. ========================================= XML (Extensible Markup Language) is a commonly used basis for representing a huge range of structured data file formats. The specification is maintained by the World Wide Web Consortium (W3C?. This plugin is inten ...

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Delphi/CppBuilder Delphi6.0函数大全

Delphi6.0函数大全，Delphi程序员的至爱。∷图书简介∷ 电子图书名:Delphi6函数大全 Delphi6函数大全（1） <> 首部 function AnsiResemblesText(const AText, AOther: string): Boolean $[StrUtils.pas功能返回两个字符串是否相似说明 ANSI(American National Standards Institute)美国国家标准协会不区分大小写参考 fun ...

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其他书籍  ATA接口的详细解读

ATA接口的详细解读，working draft proposed American National Standard for Information Systems - ATA (ATAttachment) 78页

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单片机开发  As mentioned, most computers include a serial port. The only hardware setup required is connecting t

As mentioned, most computers include a serial port. The only hardware setup required is connecting the serial cable to the serial port on the PC and the serial port on the instrument. The serial instrument may include some hardware drivers or software utilities for communication, and should include ...

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