Device for transmitting and receiving mobile radio signals by means of a stationary antenna
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United States of America Patent
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Jun 2, 2020
Grant Date -
Sep 13, 2018
app pub date -
Sep 9, 2016
filing date -
Sep 10, 2015
priority date (Note) -
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status (Latency Note)
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Abstract
A device for transmitting and receiving signals for a radio network comprises an air interface; a MIMO antenna; and an antenna-side frequency conversion device provided between the air interface and a home distribution network. The antenna-side frequency conversion device comprises at least one frequency converter via which the receive signals obtained via the at least one polarization of the dual-polarized antenna or via at least one of the at least two antennae can be converted into an intermediate frequency range that is unused and/or free in the home distribution network. At least one receive-side frequency back-conversion device is provided between the home distribution network and a receiver. The receive-side frequency back-conversion device is configured in such a way that a frequency back-conversion of the frequencies converted into an unused frequency range can be fed back into the received frequency range.
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