基于傅立叶变换、短时傅立叶变换和小波变换，提出了一种虚拟信号分析仪的系统软件模块的实现方法。
Based on Fourier transform, short time Fourier transform and Wavelet transform, a realizing method of system software module of Virtual signal analysis instrument is proposed.
系统软件设计合理，操作简便，适用性强，可广泛应用于网上购物，虚拟现实等一系列应用领域。
The software is designed very easy to be operated, and can be widely used in some fields such as shopping in the Internet, virtual reality etc.
系统软件使用虚拟仪器技术，设计了通用数据记录仪、浪涌分析仪、频谱分析仪、稳态和瞬态信号分析仪等多种虚拟仪器。
Virtual Instrument technology is used in the design of the general wave recorder, impact analyzer, spectrum analyzer, stable and transient signal analyzer and so on.
虚拟化方法消除了系统软件与硬件之间的耦合，使得构建定制的虚拟集群成为可能。
Virtualization decouples software and hardware and makes it possible to build customized virtual cluster.
虚拟化方法消除了系统软件与硬件之间的耦合，使得构建定制的虚拟集群成为可能。
Virtualization decouples software and hardware and makes it possible to build customized virtual cluster.
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