Accession Number : ADD003105

Title :   High-Speed Manchester Code Demodulator.

Descriptive Note : Patent,

Corporate Author : DEPARTMENT OF THE NAVY WASHINGTON D C

Personal Author(s) : Jarrett,Bobby R

Report Date : 07 Sep 1976

Pagination or Media Count : 5

Abstract : The patent describes a demodulator for decoding the Manchester code in which the bit rate is maximized by using a one shot set up for a pulse width less than one-half the bit period. Control of the one-shot is established so that it is clocked at the bit rate but not at twice the bit rate, in order to receive high data rates serially over a single fiber optic channel.

Descriptors :   *Demodulators, *Patents, Data transmission systems, Phase modulation, Data rate, Flip flop circuits, Logic devices, Serial processors, Fiber optics transmission lines

Subject Categories : Electrical and Electronic Equipment
      Non-radio Communications

Distribution Statement : APPROVED FOR PUBLIC RELEASE