An LTE-band dual-antenna design with an enhanced antenna efficiency

Jinyong Kim; Kyungho Chung; Yochuol Ho; Moonil Kim

doi:10.1587/transcom.E92.B.3554

An LTE-band dual-antenna design with an enhanced antenna efficiency

Jinyong Kim, Kyungho Chung, Yochuol Ho, Moonil Kim

Research output: Contribution to journal › Article › peer-review

3 Citations (Scopus)

Abstract

A neutralization line is internally added to a 770 MHz LTE-band miniature dual-antenna system to improve its antenna efficiency. The odd-mode antenna impedance simulations indicate that the position of the neutralization line along the radiating structure determines the operation frequency. Measurement results show that the line reduces the antenna coupling loss from-6 to-17 dB while improving the individual antenna efficiency from 42 to 65 percent at 770 MHz.

Original language	English
Pages (from-to)	3554-3556
Number of pages	3
Journal	IEICE Transactions on Communications
Volume	E92-B
Issue number	11
DOIs	https://doi.org/10.1587/transcom.E92.B.3554
Publication status	Published - 2009 Nov

Keywords

Dual antennas
MIMO antennas
Multiple antennas
Neutralization line

ASJC Scopus subject areas

Software
Computer Networks and Communications
Electrical and Electronic Engineering

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10.1587/transcom.E92.B.3554

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abstract = "A neutralization line is internally added to a 770 MHz LTE-band miniature dual-antenna system to improve its antenna efficiency. The odd-mode antenna impedance simulations indicate that the position of the neutralization line along the radiating structure determines the operation frequency. Measurement results show that the line reduces the antenna coupling loss from-6 to-17 dB while improving the individual antenna efficiency from 42 to 65 percent at 770 MHz.",

keywords = "Dual antennas, MIMO antennas, Multiple antennas, Neutralization line",

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AU - Chung, Kyungho

AU - Ho, Yochuol

AU - Kim, Moonil

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N2 - A neutralization line is internally added to a 770 MHz LTE-band miniature dual-antenna system to improve its antenna efficiency. The odd-mode antenna impedance simulations indicate that the position of the neutralization line along the radiating structure determines the operation frequency. Measurement results show that the line reduces the antenna coupling loss from-6 to-17 dB while improving the individual antenna efficiency from 42 to 65 percent at 770 MHz.

AB - A neutralization line is internally added to a 770 MHz LTE-band miniature dual-antenna system to improve its antenna efficiency. The odd-mode antenna impedance simulations indicate that the position of the neutralization line along the radiating structure determines the operation frequency. Measurement results show that the line reduces the antenna coupling loss from-6 to-17 dB while improving the individual antenna efficiency from 42 to 65 percent at 770 MHz.

KW - Dual antennas

KW - MIMO antennas

KW - Multiple antennas

KW - Neutralization line

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An LTE-band dual-antenna design with an enhanced antenna efficiency

Abstract

Keywords

ASJC Scopus subject areas

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