多模调制遥测发射机的设计与实现

Design and Realization for Multimode Modulation Telemetry Transmitter

随着遥测信息量的增加和遥测形式的多样化,需要研制一种通用性强、码速率高、灵活性好的遥测发射机来代替目前所使用的模拟调制发射机。介绍了一种能够适应目前及未来遥测任务需求的S波段多模调制遥测发射机,给出了详细设计,并对其进行了系统性能测试分析,测试结果得到了良好的实际效果,可广泛应用于飞行器遥测系统。

With the increase of telemetry data and diversification of telemetry forms,the development of telemetry transmitter with versatility,high code rate and flexibility is necessary.This paper introduces a kind of S-band multimode modulation telemetry transmitter which can adapt to the current and future demand for the telemetry tasks.The detailed design is showed and tested in the simulation system.The test result proves that the design is feasible,and it can be used for aviation telemetry system.