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Modulation Dependent Carrier Level – Saving Energy

modulation dependent carrier level

Although you don’t know it, most AM broadcasters rapidly adjust their power up and down to save energy costs. The technique is called Modulation Dependent Carrier Level.  Read more

Narrowband Digital Beamforming – A Spatial Filter

digital beamforming

Read this article to learn how to do narrowband digital beamforming in software defined radio. In my opinion, it’s the next big thing for hams and shortwave listeners.  Read more

More About Beamforming – Questions and Answers

more about beamforming
Credit: UC Davis

Let’s learn more about beamforming. We dig into some of the key assumptions and terminology, including the difference between time delay and phase shift.  Read more