微波复合调制信号校准系统研究

微波复合调制信号校准系统是导弹制导专测设备的校准设备,主要用于确认导弹制导系统技术性能,使其能够满足规定的技术指标,保证其处于良好的技术状态。过去多采用人工手动操作、分散拆卸的校准方法,不仅耗时费力,校准的准确度也难以保证。目前模拟信号的解调普遍采用硬件实现,尝试将模拟信号采用一定的算法解调并根据解调的原基带信号测量相关参数,实现解调测量软件化。

Research on the Microwave Multi-modulation Signal Calibration System

Microwave multi-modulation signal calibration system is missile guidance Special Test Facility.It's mainly used for confirming technical performance of the missile guidance system,making it meet the requirements of technical indicators and ensuring that they are in good technical condition.In actual calibration in the past,artificial manual operations,scattered or demolished calibration method are wildly used.It is not only time-consuming but also hard to guarantee the accuracy of calibration.The cur- rent analog signal demodulation commonly uses hardware implementation.It will try to achieve certain an- alog demodulation algorithm by software and measure the related parameters according to the demodula- ted original baseband signal.