研制宽频带水下目标模拟器对于开展水下对抗技术的研究和验证水下声系统的性能具有十分重要的意义。
The study of the underwater wideband target emulator plays a very important role in improving the underwater acoustic system technology and verifying the performance of the underwater acoustic system.
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。
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.
本文给出了回波模拟的基本原理，模拟器的硬件组成以及在雷达动目标显示系统改善因子测试中的应用。
This paper providers the work theory, hardware circuit structure and the application on improvement factor test of radar moving-target indicator system.
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