【摘要】 虚拟仪器概念的出现,是对传统仪器概念的重大突破,美国国家仪器公司(NI)开发的LabVIEW软件平台,是一个基于图形化编程的虚拟仪器软件平台,用它来开发各种仪器及虚拟电路具有独到之处。本文介绍了一种在LabVIEW平台上实现QPSK调制解调电路的虚拟方法。更多还原

【Abstract】 Concept of virtual instrument is a great breakthrough to tradition concept of instrument. LabVIEW (laboratory virtual instrument engineering workbench) software platform developed by Nl (American National Instruments) is a virtual instrument software platform based on graphical programming. To develop different kinds of instruments and virtual circuits by using LavVIEW shows great superiority. This paper presents a method of how to simulate QPSK modulation & demodulation circuit on LabVIEW platform.更多还原