SAR目标回波基带信号产生模块是SAR目标回波模拟器的关键单元之一,其设计影响到模拟器系统的性能。该文提出了一种SAR目标回波基带信号产生模块的设计方案,详细介绍了该模块的主要功能、工作原理、模块组成以及实现方法,并提供了该模块的测试结果。经验证,它达到了SAR目标回波基带数据高速传输和大容量存储的设计要求,满足模拟器的研制需要。

SAR echo base-band signal produce module is the key unit of the SAR echo signal simulator,its design affects the performance of the SAR echo signal simulator.A design of SAR echo base-band signal produce module is advanced.The function;the working principle;the construct;and the method of realizing of the module is presented.The testing results of the module are given.The results show that the module meets the demand of the SAR echo base-band signal simulator,which demands high-speed data transmission and large data capacity.

TN958