The precise measurement data can be useful for antenna design and slot coupling studding . this paper gives it ’ s deduction through reciprocity principle and the structure of the optically modulated scatterer system . an applied optically modulated scatterer system is designed and photodiodes are used as modulation module 本文给出以互易原理为基础的光调制散射器测量法的理论推导,并用光电二极管光导开关作为散射器中间部分的光调制单元,设计出了实用的光调制散射器微波测量硬软件系统。
The work of this paper mostly lies in the improvement over the original experimental equipments , and the design of data gathering and disposing software . . in the non - electric parameter inspecting experiment , the link of microwave experimental teach research and the application and exploitation of microwave measure technology attains some elementary effect , which grounds microwave measuring coal study 论文工作主要体现在对原有实验装置的改进，并且编制了数据采集处理软件winepr 。在微波非电量检测实验中，把微波实验教学研究与微波测量技术的应用开发研究结合起来，作了探索性的尝试，取得了初步的实验效果，为微波测煤研究奠定了一定的实验基础。
According to performance parameters test requirements of phased array radar ' s t / r modules , we make a deep study of microwave measurement principles and network measurement principles , analyze the operation principles of the microwave vector network analyzer , have a good knowledge of several functional configurations of hp8510c vector network analyzer , and successfully use a vector network analyzer to accomplish the measurement of microwave pulse high power signals 根据相控阵雷达t r组件性能参数的测试要求，深入研究了解微波测量及网络测量原理，分析了微波矢量网络分析仪的工作原理，掌握了hp8510c矢量网络分析仪多种功能配的方法，成功地应用微波网络分析仪实现对微波脉冲大功率信号的测量。
Microwave switch is the basic component of the microwave control circuit , it is widely used in the radar , electronic - war , microwave communication , satellite communication and microwave measurement systems etc . high power microwave switch is one of the key components for all kinds of radar systems , whose performance index is heavily determined by the microwave switch 微波开关是微波控制电路中的基本部件，它在雷达、电子对抗、微波通信、卫星通信以及微波测量等方面有着广泛的应用，而高功率微波开关则是各种雷达系统中的关键部件，它的指标很大程度上决定了整个系统的性能。
Many problems commomly meeted in microwave are solved by the method of equivalent network , and the parameters of a equivalent network are always obtained by microwave measurement , so microwave measurement plays an imporant role in microwave field and becomes the forerunner of microwave technology 工程中遇到的大量问题一般都是用等效网络的方法来处理,而等效网络的参数则往往需要通过测量来确定,所以微波测量在微波研究中占有重要的地位,已经成为微波技术迅速发展的先导。
Microwave impedance matching refers to the condition that , the reflection at the system terminal or at the joints which are connected by transmission line with different characteristic impedance , is zero all the time in the process of microwave signal transmitting . the matching mentioned relates to the system transmission efficiency , power capacity and stability , and it also relates to the fixed error and measuring accuracy in the process of microwave measurement 微波阻抗匹配是指微波信号传输过程中,在系统的终端或不同特性阻抗传输线的连接处不产生反射;它关系到系统的传输效率、功率容量与工作稳定性,关系到微波测量的系统误差和测量精度,以及微波元器件的质量等一系列问题。
