Electromagnetic wave experimental platform

Platform Introduction
The electromagnetic field, electromagnetic wave and antenna technology experiment is an essential experimental course for electronic information engineering, electromagnetic field and electromagnetic wave, microwave technology and antenna technology majors in various universities.
This experimental platform is mainly designed for experimental teaching, course design, graduation design, and secondary development of electromagnetic fields, microwave technology and other majors in colleges and universities.




Platform Features
1. 10.1-inch LCD screen: Windows operating system; the platform adopts screw adjustment + LCD digital display to convert rotary motion into linear motion, bidirectional adjustment device; at the same time, digital online display, synchronous tracking and measurement of displacement distance
2. The system integrates master control software that supports parameter measurement, parameter adjustment, antenna pattern testing, coaxial line testing, and vector network testing. It also supports loading the Internet + remote teaching and training management platform, electromagnetic wave characteristics virtual simulation software, and antenna darkroom virtual simulation platform.
3. Five-axis antenna measurement rotation platform: It can realize multiple antenna reception modes such as up and down azimuth - pitch - multi-polarization reception - X-shift, etc.; at the same time, it can convert quantitative values ​​into dynamic graphical images for intuitive display.
4. Vector network analyzer: supports simultaneous measurement of S11 and S21 in one scan, measurement of S parameters, voltage standing wave ratio, impedance, transmission line length, transmission line loss, and Smith chart.




Experimental content
Experiment 1: Simulation mapping experiment of electrostatic field
Experiment 2: Verification of Maxwell's Electromagnetic Field Theory
Experiment 3: Receiver Antenna Production Experiment
Experiment 4: Electromagnetic Wave Interference Operation Experiment
Experiment 5: Testing and Calculation of Displacement Current
Experiment 6: Experiment on the operation of virtual polarization characteristics of electromagnetic waves
Experiment 7: Antenna Receiver Pitch Measurement Experiment
Experiment 8: Antenna Receiver Multi-Polarization Measurement Experiment
Experiment 9: Testing of Electromagnetic Wave Nodes, Amplitude, and Standing Waves
Experiment 11: Testing the wavelength of electromagnetic waves
Experiment 12: Electromagnetic wave virtual reflection operation experiment
Experiment 13: Frequency Test of Electromagnetic Waves
Experiment 14: Power Test of Electromagnetic Waves
Experiment 15: Single Slit Diffraction Experiment (Optional)
Experiment 16: Double-slit diffraction experiment (optional)
Experiment 17: PIN Modulation Characteristics of Electromagnetic Waves
Experiment 18: Antenna Gain Test
Experiment 19: Antenna Pattern Testing
Experiment 20: The size of the electrical signal induced by the antenna at a certain point in space