VISA环境下频谱监测系统的开发  

Development of Spectrum Monitoring System in VISA

作　　者：杜明[1] 张于燕[1] 刘玉兰[1] 

机构地区：[1]中国电子科技集团公司第五十四研究所,河北石家庄050081

出　　处：《计算机与网络》2012年第20期58-60,共3页Computer & Network

摘　　要：随着当前复杂战场电磁环境对作战效能的影响将越来越大,频率资源实时监测与分析在提高部队战场生存能力方面的作用越来越重要。针对战场实时频谱监测的需要,为实现对战区附近进行频谱监测、实时分析定位干扰源、工作频段实时调整、实时分析评估等功能,提出了采用宽频段便携式天线、便携式频谱仪和基于虚拟仪器软件体系结构(VISA)环境下开发的虚拟仪器自动测试软件等组成的战场频谱实时监测系统的方案,旨在通过对频率范围内干扰信号的截获和分析,寻找战场可用频率,躲避干扰频段,保障部队有效形成战斗力。With the great impact of complex battlefield electromagnetic environment on combat effectiveness, the importance ot real-time spectrum monitoring and analysis for improving the force＇s survivability is becoming more and more significant. Considering the requirement of real-time spectrum monitoring in battlefield, a scheme of real-time spectrum monitoring and analyzing system is proposed which adopts wideband and portable antenna, portable spectrum analyzer and virtual instrument automatic testing system based on Virtual Instrumentation Software Architecture （VISA）.It can monitor the frequency spectrum near the theater, locate the interference source and adjust the operating frequency band in real time, and analyze and assess the frequency spectrum data. The application of the system in battlefield can improve the combat effectiveness through intercepting and analyzing the interference signal within the frequency range, searching for available frequencies and avoiding the interference bands.

关 键 词：频谱监测VISA频谱采集频谱分析 

分 类 号：TN971.1[电子电信—信号与信息处理]