摘要
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、架拆迅速和配置人员少等特点,它不仅适用于战场前沿,也适用于和平时期的很多场合,因此越来越受到人们的关注。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、体积、重量、低截获和改善因子等均为工程设计的重点。文中论述了收发系统集成模块化、低功耗、低截获的设计方法,论证了全相参、二相码、固态和锁相体制的特点。
Portable battlefield reconnaissance radar is characterized by LPI, high sensitivity, smart structure, low transmit power, rapid disassembly, and few operation personnel. It can be used not only in battlefield front line, hut also in many occasions in peacetime. Transceiver system, as the main component of portable battlefield reconnaissance radar, its engineering design focuses on power consumption, volume, weight, LP1, and improvement factor. The design methods of the transceiver system about integration and modularization, low power consumption, miniaturization, and LPI are presented in this paper. Excellences of fully coherent system, binary-phase code, solid-state, and PLI. are demonstrated.
出处
《雷达科学与技术》
2009年第3期231-235,共5页
Radar Science and Technology
关键词
X波段
低截获概率
二相码
收发系统
相噪
功耗
战场侦察雷达
X-band
low probability of intercept(LPI)
binary-phase code
transceiver system
phasenoise: power consumption
battlefield reconnaissance radar