Who would be interested in a 3-part talk about digital modulation principles?  Its aim is to provide a foundation from which digital techniques such as PSK31 can be better understood.

The talk starts with the most basic form of digital communications – on/off keying, progresses through Frequency Shift Keying then onto Pulse, Phase and Amplitude Shift Keying.

The talk will identify some basic formulae to help understand the different modulation techniques and include question and answer sessions.

If you are interested please respond by leaving a reply.

Andrew
G0RVM