Synthesized-beam RFID reader system with gain compensation and unactivated antenna element coupling suppression

Synthesized-beam RFID reader system with gain compensation and unactivated antenna element coupling suppression

A synthesized-beam transceiver system steers a beam of a two-dimensional antenna array by activating a first subset of antenna elements to orient the beam in a first direction and subsequently activating a second subset of the antenna elements to orient the beam in a different direction. The system...

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Hauptverfasser: Onen, Omer, Oliver, Ronald A, Moretti, Vincent
Format: Patent
Sprache:eng
Schlagworte:
ANTENNAS, i.e. RADIO AERIALS
BASIC ELECTRIC ELEMENTS
ELECTRICITY
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creator Onen, Omer
Oliver, Ronald A
Moretti, Vincent
description A synthesized-beam transceiver system steers a beam of a two-dimensional antenna array by activating a first subset of antenna elements to orient the beam in a first direction and subsequently activating a second subset of the antenna elements to orient the beam in a different direction. The system also electrically connects antenna elements that are inactive, not in the first subset, or not in the second subset to a reference potential of the array.
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subjects ANTENNAS, i.e. RADIO AERIALS
BASIC ELECTRIC ELEMENTS
ELECTRICITY
title Synthesized-beam RFID reader system with gain compensation and unactivated antenna element coupling suppression
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