Method of and apparatus for transmission of data

Details Method of and apparatus for transmission of data Method of and apparatus for transmission of data

1996-02-12

1999-10-26

Vu, Huy D.

Multiplex communications

Communication techniques for information carried in plural...

Combining or distributing information via time channels

H04J 306

Patent

active

059740566

ABSTRACT:
A method and apparatus for transmission of data for voice, signaling data, air traffic control facilities, telephone equipment, communication systems, etc., wherein the data are transmitted in the form of data packets comprising preamble, header, data, and/or signal bytes via--if necessary--a dual bus between preferably decentralized stations connected to the bus, wherein the stations receive the data for transmission from connected peripheral devices, e.g. microphones, telephone equipment, loudspeakers, keyboards, line interfaces, radio equipment, etc., and the stations transmit received data via these peripheral units, and wherein the station clock pulse is synchronized by a synchronizing signal transmitted from a master station. In each station a device, e.g. a Manchester decoder, which recognizes preambles which are shortened in comparison with Ethernet preambles, is connected between the station-internal data processing unit, e.g., a digital signal processor, a microcontroller, etc., and the bus.

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