多目标遥测系统方案的研究

根据多目标遥测系统的要求,提出了码分多址体制的多目标遥测方案,详细论述了码分多址体制的多目标遥测系统的工作原理及关键技术,并给出系统框图.该系统的特点是抗干扰能力强,可与GPS技术相结合实现遥、外测合一.

Study of Multipul-Target Telemetring System Scheme

This paper firstly proposes the multipul target telemetring scheme using DS/CDMA system on the basis of the requirement of the system ,then detailedly presents the operating principle and the key technology of the multipul target telemetring system .In addition ,the block diagram of the system is shown .The capability of simultaneous measuring parameters of multipul target is characteristic of the system , and the capability of anti interference of the system is stronger than that of systems using FDMA or TDMA technology .Furthermore ,it can combine with the GPS technology to complete the tasks of telemetring and telecontrol simultaneously. In a word , the scheme of the multipul target telemetring system is economical and practicable.