The RF demonstration module adopts a modular design concept, with each functional module having independent input/output interfaces. The RF demonstration module includes the following functional modules: RF amplifier, RF bandpass filter, mixer, oscillator, 10MHz reference clock, IF variable gain amplifier, and IF filter. The 10MHz reference clock output is external, and the local oscillator generates two signals, one is the fundamental wave output, and the other is the divided frequency output. In addition, the above modules can be combined to form a receiver system and a transmitter system: power and data communication are achieved through a USB interface.

