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RF communication systems in open architecture bus lines

Image Number 2 for United States Patent #5384805.

A system for RF communications utilizing an open architecture bus line is disclosed. The system consists of a single-board receiver exciter, a single-board modulator and a system control processor all interfaced to a standard bus line. All three units are implemented on single-board assemblies and are programmable to perform over a variety of frequency ranges, to operate at one of a variety of modulating schemes, and to utilize varying data rates.

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