Multiplex communications – Wide area network – Packet switching
Patent
1993-01-29
1995-08-01
Kizou, Hassan
Multiplex communications
Wide area network
Packet switching
333126, 3437925, H04J 108, H01P 512
Patent
active
054385725
ABSTRACT:
A multiplexer includes a first channel segment having first components derived from a first logarithmic-periodic multiplexer circuit. The first channel segment receives a composite signal from a composite-signal port, selects a first channel having a first bandwidth and first center frequency from the composite signal, and directs a first channelized signal to the first channelized-signal port responsive to the first channel. In addition, the multiplexer incenses a second channel segment, connected to the first channel segment and having second components derived from a second logarithmic-periodic multiplexer circuit. The second channel segment receives the portions of the composite signal from the composite-signal port via the first segment, selects a second channel having a second bandwidth and second center frequency from the composite signal, and directs a second channelized signal to a second channelized-signal port responsive to the second channel.
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patent: 5101181 (1992-03-01), Rauscher
patent: 5233609 (1993-08-01), Hunton
Rauscher, "Logarithmic-Periodic Contiguous-Channel Microwave Multiplexer", EEE MIT-5 Digest, pp. 675-678, 1989.
Kizou Hassan
McDonnell Thomas E.
Stockstill Charles J.
The United States of America as represented by the Secretary of
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