10/14/2023 0 Comments Hackrf one transmitter grc![]() Now, the term carrier wave is a bit undefined in a software radio where we work at baseband. The concept of amplitude modulation is very simple: We have a carrier wave who’s amplitude is modulated using the incoming audio signal. For this first attempt I have decided to try using a basic amplitude modulation followed by a bandpass filter with complex taps that can select either the upper or the lower side bands. ![]() ![]() There are several ways to generate a single side band signal in a software radio and I am slowly exploring each and every one of them.
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