Telecommunications – Transmitter and receiver at separate stations
Patent
1992-10-23
1995-02-21
Kuntz, Curtis
Telecommunications
Transmitter and receiver at separate stations
34082552, 379 61, 455 541, H04B 724
Patent
active
053924541
ABSTRACT:
An improved communication system (10) includes a plurality of transceivers (A, B, C, D, etc.) adapted to communicate with one another via a common communication path. Each transceiver has its own unique identity code. The invention provides a cable (11) for temporarily enabling the mutual exchanging of identity codes between only two of the transceivers so as to establish a dedicated pair. Each transceiver has memory (12) for receiving and storing the identity code of the other transceiver of the pair, and for purging any previously-stored identity code. Each transceiver is arranged to identify all communications transmitted by it as having originated from it, and as being addressed to the other transceiver of the pair. Each transceiver is also arranged to accept communications only if addressed to it and if identified as having originated from the other transceiver of the pair.
REFERENCES:
patent: 4593155 (1986-06-01), Hawkins
patent: 4736404 (1988-04-01), Anglikowski et al.
patent: 5097500 (1992-03-01), Itoh
Kowal Henry J.
McNerney Paula A.
Miess Charles A.
Morgante Michael R.
Szczepanski Edward J.
Kuntz Curtis
Moog Inc.
Pham Chi
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