ARRAY ANTENNA SYSTEM, AND CALIBRATION METHOD AND APPARATUS THEREOF

ARRAY ANTENNA SYSTEM, AND CALIBRATION METHOD AND APPARATUS THEREOF

An array antenna system, and a calibration method and apparatus thereof are provided. The calibration method includes measuring a signal loop including mutual coupling between antennas included in an array antenna, calculating a ratio of a reception (RX) signal received by each antenna to an RX sign...

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Hauptverfasser: LEE, HUI DONG, HYUN, SEOK BONG, JANG, Seunghyun, KIM, Kwang Seon, KONG, Sunwoo, PARK, Jeehoon
Format: Patent
Sprache:eng
Schlagworte:
ANTENNAS, i.e. RADIO AERIALS
BASIC ELECTRIC ELEMENTS
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION
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creator LEE, HUI DONG
HYUN, SEOK BONG
JANG, Seunghyun
KIM, Kwang Seon
KONG, Sunwoo
PARK, Jeehoon
description An array antenna system, and a calibration method and apparatus thereof are provided. The calibration method includes measuring a signal loop including mutual coupling between antennas included in an array antenna, calculating a ratio of a reception (RX) signal received by each antenna to an RX signal received by a reference antenna of the array antenna based on a result of the measuring, and performing calibration of the array antenna based on the ratio.
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subjects ANTENNAS, i.e. RADIO AERIALS
BASIC ELECTRIC ELEMENTS
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION
title ARRAY ANTENNA SYSTEM, AND CALIBRATION METHOD AND APPARATUS THEREOF
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