小型化通信电台综合测试系统的设计研究

Research on Design of Miniaturization Integration Test System for Communication Radio

介绍了一种小型化通信电台测试系统的设计方案和相应的关键技术。该设计方案采用了软件无线电的设计理念,使系统具有整体小型化、易于升级和可重新配置等特点。其主要功能包括频谱仪、功率计、频率计、调制度测量和单音频信号分析等功能,可检测频率范围为100 kHz^3 GHz.用于无线频谱的监测,也为各类电台的维护提供了一种小型化的检测设备。因此,具有较广泛的应用价值。

The design scheme of a miniaturization integration test system for communication radio based on the ideal of software defined radio （SDR）, and its key parts design were proposed, which has many advantages such as its miniaturization, easy upgrade and reconfiguration and so on. The system, with frequency scope of 100 kHz--3 GHz, can be used as spectrum analyzer, power meter, cymometer, modulation index analyzer and single audio frequency signal analyzer, for monitoring wireless spectrum and providing a measure equipment to maintain all kinds of radios.