About Anthony Combs

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So far Anthony Combs has created 2 blog entries.
27 11, 2019

Spectral Regrowth: Stay in Your Lane

By |2020-01-22T13:53:01+00:00November 27th, 2019|RF Amplifier, RF Design, Testing, Uncategorized|

Modern communication systems are typically based on a framework of channels, where the frequency spectrum is divided into channels of a defined bandwidth and each signal is assigned to a particular channel.  This is analogous to a highway system being divided into lanes.  On a highway, it is undesirable for a car to cross into [...]

10 07, 2019

Constellation Diagrams: The Fault in Our Stars

By |2020-01-22T13:55:49+00:00July 10th, 2019|Design Innovation, Uncategorized|

Constellation diagrams are 2D graphical representations of digitally modulated signals.  They are used for the display and analysis of digitally modulated waveforms, and provide valuable insight into the performance of a digital communication system. Digitally modulated signals encode information within a sinusoidal carrier wave by mixing it with a discretized message signal, therefore modifying the [...]