X波段便携式情报雷达集成化接收机设计

Design Method for the Integrated Receiver of an X-Band Portable Battlefield Surveillance Radar

便携式情报侦察雷达具有灵活便携、架设迅速、高可靠和高稳定等特点,已被世界各国广泛应用于战场侦察、边境和敏感区域监视等任务中。其主要用途是对指定地区的活动目标进行感知探测。针对便携式侦察雷达轻小型化发展趋势的要求,具体设计时要在保证系统指标的前提下,着重对其体积、重量、集成度和功耗等优化设计。接收机作为便携式情报侦察雷达的核心部件,其体积、重量、集成度和功耗直接决定了整个便携式情报侦察雷达的整体性能指标,因此是便携式情报侦察雷达设计的重点。基于上述思想,设计实现了一种X波段便携式情报雷达接收机集成化设计方案,阐明系统设计思路和具体电路实现,并给出了设计实例和测试指标。

Portable battlefield surveillance radar has been widely used in many countries for moving target detection at battlefield,frontier and some important areas,because it is characterized by flexibility,portability,high reliability,and stability.On the premise of guaranteeing system performance,more attentions must be paid to volume,weight,integration,and power consumption to meet its special battlefield requirements.As one of the most important components in portable battlefield surveillance radar,the receiver dominates the whole radar performance.So it must be designed in detail.A design solution for the integrated receiver of an X-band portable battlefield surveillance radar is presented in this paper,also a detailed system design method and detailed realization are descripted.