REMOTE ANTENNA INSTALLATION FOR A PLURALITY OF BASE STATIONS SHARING A SINGLE HF SUPPLY LINE FOR TRANSMITTING HF, CONTROL AND MONITORING SIGNALS AND THE SUPPLY DIRECT VOLTAGE
An antenna transmission control device has a base-station-side and an antenna-side multiplexer circuit. There is an alternating protocol transfer between these two multiplexer circuits to control components close to the antenna. The current-alarmed or protocol-alarmed signals present at the antenna-...
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Main Authors | , , |
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Format | Patent |
Language | Chinese English |
Published |
25.05.2012
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Subjects | |
Online Access | Get full text |
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Summary: | An antenna transmission control device has a base-station-side and an antenna-side multiplexer circuit. There is an alternating protocol transfer between these two multiplexer circuits to control components close to the antenna. The current-alarmed or protocol-alarmed signals present at the antenna-side terminals of the multiplexer provided on the antenna side can be measured or detected by the multiplexer circuits and supplied to the transmission link together with a terminal-dependent or load-dependent protocol. |
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Bibliography: | Application Number: HK20110110162 |