Microwave Technology And Weak Signal Detection Experiment Class Design - Elective Theoretical Research

The paper points out some problems consisting in the selective courses on the basis of analyzing their history and actuality. As a solution, the significance of physical experiments to the cultivation of person with ability and the development of society ,together with the educational function of physical experimental selective courses is discussed. The feasibility and diathesis basis of physical experimental selective courses are analyzed, the principle and methods to design the course is introduced. On this basis, we design concretely two experimental selective courses involved with the technology of microwave and that of the detection to faint signal, with many points of view such as the analysis of study need,the establish of study aim and etc,and prescribe their content and period. We also use more space discussing the correlative problems. The explore and study are taken aiming at such aspects as the premonitory and novelty of the experimental topic, and the connection of the modern technology like computer and the experiments. Through seeking appropriate sogicon and directional coupler, using the existing conditions, we assemble the microwave refletemeter and the set of network analysis. Body-effected sogicon and its power supply invented by our lab are put into teaching experiments, which putting the motive of designing advanced experiments by home-made cheap instruments into realise. EPRS is improved ,which realized the auto of the detection system. The work of this paper mostly lies in the miniaturization over the original experimental equipment, and the design of data gathering and disposing sofeware. The more interesting content such as the transmit of communication through microwave is made up to enhance the enthusiasm and go-aheadism of students. In the last part the paper is summamized. It indicates that these two courses can provide the equipments, methods and thoughts in dealing with practical problems,sequentially settles well basis for the deep development of the relevant field.