5G Microwave Communication System and Antenna Virtual Simulation Design Platform

Platform Overview
This design platform is mainly aimed at the experimental teaching and course design of "Microwave Technology", "Microwave Circuits", "Antenna Principles" and other courses offered by microwave communication engineering, electronic engineering, communication engineering and other majors in various universities, and is the latest product developed for graduation projects.




Platform Features
1. The system adopts a whole-board external design, consisting of fully open cavity-free circuit units; the whole system has no coaxial cable connection, and the signal direction is controlled by switches, replacing the modular plug-in cable method.
2. The system utilizes mainstream 5G communication frequency bands and consists of a digital baseband modem unit, a 5G RF transceiver unit, a microwave integrated test platform, and a microwave antenna remote teaching virtual simulation platform. The 5G RF transceiver unit utilizes microwave high-frequency boards, and the open display circuits include: intermediate frequency filters, mixers, broadband power splitters, broadband power amplifiers, dual-branch couplers, various microstrip filters, DDS frequency synthesizers, and digital audio and video acquisition modules.
3. The platform has a built-in 10.1-inch LCD screen and supports keyboard and mouse operation. It also supports wireless remote connection and file transmission, an extended USB interface for mouse connection and file copying and installation, 2 serial ports for data transmission, a built-in LAN port, and an HDMI interface to support connection with projection equipment for demonstration and teaching, and supports high-definition image and voice acquisition and display.
4. Built-in RF point frequency and broadband sweep frequency signal source, sweep frequency bandwidth and point frequency output can be set.




Experimental content
Experiment 1: Testing of Microwave High-Pass Filters
Experiment 2: Testing of Microwave Low-Pass Filters
Experiment 3: Testing of Microwave Couplers
Experiment 4: Testing of Microwave Phase-Locked Signal Source
Experiment 5: Testing a Microwave Voltage Controlled Oscillator (VCO)
Experiment 6: Testing of Microwave Bandpass Filters
Experiment 7: Testing of Microwave Band-Rejection Filters
Experiment 8: Testing the IF AGC Amplifier
Experiment 9: Microwave Amplifier Design and Measurement
Experiment 10: Testing of Microwave Power Splitter
Experiment 11: Testing of Microwave Electrically Adjustable Attenuator
Experiment 12: Testing of Microwave Mixers
Experiment 13: Microwave Duplex Communication Experiment
Experiment 14: Microwave Relay Communication Experiment
Experiment 15: Microwave Relay Communication Experiment
Experiment 16: Reflection coefficient and standing wave ratio test of coaxial cable
Experiment 17: Characteristic Test of Microstrip Transmission Line
Experiment 18: Debugging and testing the upconverter
Experiment 19: Debugging and testing the downconverter
Experiment 20: Introduction to Microwave Open Platform Simulation Software (ADS)
Experiment 21: Secondary Development of Microwave Open Platform Transmission System
Experiment 22: Secondary Development of Microwave Open Platform Receiving System
Experiment 23: Secondary Development of Microwave Low-Noise Amplifiers