基于PC104Plus的超短波监测系统数据采集平台设计  

Design of data acquisition platform for UHF surveillance system based on PC104Plus

作　　者：康凯[1] 钟子发[1] 叶春逢[1] 胡磊[1] 

机构地区：[1]电子工程学院,安徽合肥230037

出　　处：《电子测试》2010年第4期58-63,共6页Electronic Test

摘　　要：为解决基于PC104平台的超短波频谱监测接收机研制过程中的中频多速率数据采集问题,介绍一种模块化设计的多速率数据采集系统。主要阐述系统硬件结构、PCI9054本地端逻辑设计、WDM功能驱动程序设计以及性能测试等。实际测试证明,该多速率数据采集系统能够满足超短波频谱监测设备对中频数据采集系统的性能要求,接口部分数据传输速度快、采集部分配置灵活。In order to solve the UHF multi-rate data acquisition issues in the development of UHF radio spectrum monitoring receiver based on the PC104 platform,describes a multi-rate data acquisition system using modular designing method.Mainly expounds the system hardware architecture,PCI9054 local-side logic design,WDM function driver design,and performance testing.Actual test proved that the very acquisition system which hold high data-transferring speed and sampling module flexible configuration method is suitable for the IF acquisition performance demands for the UHF radio spectrum monitoring device.

关 键 词：多速率数据采集 WDM功能驱动程序 频谱监测 

分 类 号：TP274.2[自动化与计算机技术—检测技术与自动化装置]