X波段便携式战场侦察雷达收发系统低功耗设计

Design of Low Power Consumption Transceiver System for X-band Protable Battlefield Surveillance Radar

便携式战场侦察雷达具有低截获、高灵敏度、结构灵巧、发射功率小、架拆迅速、配置人员少等特点,其不仅适用于战场前沿,也适用于和平时期的很多场合,因此越来越被人们关注。收发系统作为便携式战场侦察雷达的重要组成部分,其功耗为工程设计的重点。便携式战场侦察雷达收/发系统的设计主要任务是在符合整机指标的前提下,如何降低功耗、体积、重量。本文论述了一种便携式战场侦察雷达收/发系统低功耗设计技术。

The portable battlefield surveillance radar is characterized by LPI, high receiver sensitivity, dexterous structure, low emission power, rapid emplacement and displacement as well as less crew. It is applicable not only for battlefield front line but also in many cases in peacetime. So it is attracted more and more attentions. As an important part of the portable battlefield surveillance radar, the power consumption of the transceiver system is a pivot in project design. The main task in designing the transceiver system of X-band portable battlefield surveillance radar is on how to reduce power consumption, size and weight in precondition of meeting requirement of the system specifications. A technique on designing a low power consumption transceiver system of the portable battlefield surveillance radar is addressed in this paper. The tested power consumption of the transceiver system is less than 20W.