Application of Multi-Frequency Modulation (MFM) to facsimile machines

Approved for public release; distribution unlimited. === Multi-Frequency Modulation (MFM) has been developed at NPS using both differential quadrature-amplitude-modulation (DQAM) and differential quadrature- phase-shift-keying (DQPSK) encoding formats. This report discusses the use of each of these...

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Bibliographic Details
Main Author: Nickerson, James T.
Other Authors: Moose, P.H.
Published: Monterey, California: Naval Postgraduate School 2013
Online Access:http://hdl.handle.net/10945/34918