Radio Frequency

Overall introduction to the second section. We will talk about the GNU Radio and Software Defined Radio designs.

You will be introduced to the GNU Radio interface. You will learn how to create, open, and save your design.  Also, you will learn how to handle processing blocks in general.

You will learn how to use your speakers and microphone in GNU Radio to process audio signals.

You will learn how to record, reproduce, and store signals in GNU Radio.

This class will introduce you to AM/FM broadcasting. There is a quick discussion on how AM/FM works and how we can design a SDR to receive signals.

You will learn how to build an FM receiver.

We operate your first true SDR design. I demonstrate the SDR design running on a local station.

We introduce you to digital radio systems. We also discuss the ISM band and Internet of Things.

We design a digital radio sniffer from bottom to top.

We test the digital radio sniffer on a radio beacon device. Then, we include some more sophisticated signal instruments.

We add controls to the digital radio sniffer. Controls can make your life easier when trying to sniff signals.