Telecommunications – Transmitter and receiver at separate stations
Patent
1989-05-24
1991-09-10
Kuntz, Curtis
Telecommunications
Transmitter and receiver at separate stations
455103, H04M 1100
Patent
active
050481169
ABSTRACT:
A signal routing system for use in cellular RF communications systems wherein a signal can be routed to different antennas, effectively switching transmitters between antennas. The switching is accomplished by placing a frequency responsive device between a transmitter and each antenna. The transmitter is then coupled to an antenna through the frequency responsive device that has a resonant frequency equal to the transmitter's frequency. If the transmitter changes frequency, it will be switched to the appropriate antenna through the corresponding frequency responsive device. This system permits a sector of a cell to increase the number of frequencies in that sector to handle increased mobile traffic loads.
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"Capacity Dynamics in Cellular Mobile Telephone Systems"-Telecommunications Magazine, Feb. 1983.
Bolvin Kenneth W.
Kuntz Curtis
Motorola Inc.
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