监测接收机的设计与实现  

Design and implementation of monitoring receiver

作　　者：刘传栋 陈安军 韩连龙 Liu Chuandong;Chen Anjun;Han Lianlong(China Electronics Technology Instruments Co.,Ltd,Qingdao Shandong,266555)

机构地区：[1]中电科仪器仪表公司,山东青岛266555

出　　处：《电子测试》2021年第5期5-8,共4页Electronic Test

基　　金：国家重大科学仪器设备开发专项项目“宽频带高性能电磁信息安全测试仪开发与应用(2018YFF01014300)”资助。

摘　　要：随着技术的发展和无线电监测的大量需求,市场上针对指定频段进行扫描,在扫描结果的基础上,查找出异常信号,将其结果和监测数据库中的合法已批频点进行对比,找出非法发射信号的需求十分迫切。针对信号分析的需求,设计研发了宽频段扫描、高分辨率识别能力的信号监测接收机。With the development of technology and the great demand of radio monitoring,it is urgent to scan the specified frequency band in the market.On the basis of the scanning results,the abnormal signals are found,and the results are compared with the legal approved frequency points in the monitoring database.It is urgent to find out the illegal transmission signals.In order to meet the demand of signal analysis,a signal monitoring receiver with wide frequency band scanning and high resolution recognition ability is designed and developed.

关 键 词：监测 扫描 信号分析 响应速度 

分 类 号：TN851[电子电信—信息与通信工程]