Digital communication system using packet assembling/disassembli

Details Digital communication system using packet assembling/disassembli Digital communication system using packet assembling/disassembli

1995-04-27

1999-11-09

Pham, Chi H.

Pulse or digital communications

Bandwidth reduction or expansion

Television or motion video signal

375259, 370476, 341 60, H04B 166

Patent

active

059828161

ABSTRACT:
A digital communication system communicates data between a transmitter station and a receiver station by means of a carrier wave. The transmitter station has a packet assembler for assembling data having an original format into a packet, an encoder for encoding the data in the packet from an initial eight-bit form into a fourteen-bit form, and a modulator for modulating a carrier wave by the encoded data so as to transmit the packet of encoded data in the fourteen-bit form. The receiver station has a demodulator receptive of the modulated carrier wave for demodulating the same to separate therefrom the packet of encoded data, a decoder for decoding the encoded data in the packet from the fourteen-bit form into the initial eight-bit form, and a packet disassembler for disassembling the packet of decoded data to restore the original format of the data having the initial eight-bit form.

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patent: 5231492 (1993-07-01), Dangi et al.
patent: 5382776 (1995-01-01), Arii et al.
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patent: 5528570 (1996-06-01), Kondo
patent: 5651087 (1997-07-01), Nagano et al.

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