Electronic device with antennas isolated using phase shifter

作者: Salih Yarga , Robert W. Schlub , Qingxiang Li , Miroslav Samardzija

DOI:

关键词: Electrical engineeringAntenna (radio)Electronic engineeringDirectional antennaEngineeringPeriscope antennaAntenna rotatorRandom wire antennaDipole antennaAntenna efficiencyOmnidirectional antenna

摘要: An electronic device may be provided with a primary antenna that is used for transmitting and receiving signals secondary signals. The antennas together in diversity arrangement when have transceiver. A phase shifter interposed between the transceiver antenna. Control circuitry select communications band of interest control can adjust real time based on which has been selected transmission impose shift carried ensures efficiency degradation associated presence vicinity avoided.

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