Radiation efficiency improvement for dual-mode mobile phone using a slot on a ground plane

S. J. Lee; J. M. Seo; C. W. Park; Y. S. Kim

doi:10.1049/el.2011.1357

Radiation efficiency improvement for dual-mode mobile phone using a slot on a ground plane

S. J. Lee, J. M. Seo, C. W. Park, Y. S. Kim

* Honorary professors

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

1 Citation (Scopus)

Abstract

A dual-band mobile phone antenna with dual feeders is proposed to improve antenna radiation efficiency in the CDMA band of 824-894MHz and the GSM band of 880-960MHz. The proposed antenna consists of two planar inverted-F antennas and a common ground plane with a slot. The electric fields are more confined on each radiating element region at each band in this configuration. Measured results show that radiation efficiencies of the proposed antenna are improved by up to 20 compared to those of the antenna without a slot.

Original language	English
Pages (from-to)	1063-1065
Number of pages	3
Journal	Electronics Letters
Volume	47
Issue number	19
DOIs	https://doi.org/10.1049/el.2011.1357
Publication status	Published - 2011 Sept 15

ASJC Scopus subject areas

Electrical and Electronic Engineering

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10.1049/el.2011.1357

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abstract = "A dual-band mobile phone antenna with dual feeders is proposed to improve antenna radiation efficiency in the CDMA band of 824-894MHz and the GSM band of 880-960MHz. The proposed antenna consists of two planar inverted-F antennas and a common ground plane with a slot. The electric fields are more confined on each radiating element region at each band in this configuration. Measured results show that radiation efficiencies of the proposed antenna are improved by up to 20 compared to those of the antenna without a slot.",

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PY - 2011/9/15

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N2 - A dual-band mobile phone antenna with dual feeders is proposed to improve antenna radiation efficiency in the CDMA band of 824-894MHz and the GSM band of 880-960MHz. The proposed antenna consists of two planar inverted-F antennas and a common ground plane with a slot. The electric fields are more confined on each radiating element region at each band in this configuration. Measured results show that radiation efficiencies of the proposed antenna are improved by up to 20 compared to those of the antenna without a slot.

AB - A dual-band mobile phone antenna with dual feeders is proposed to improve antenna radiation efficiency in the CDMA band of 824-894MHz and the GSM band of 880-960MHz. The proposed antenna consists of two planar inverted-F antennas and a common ground plane with a slot. The electric fields are more confined on each radiating element region at each band in this configuration. Measured results show that radiation efficiencies of the proposed antenna are improved by up to 20 compared to those of the antenna without a slot.

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Radiation efficiency improvement for dual-mode mobile phone using a slot on a ground plane

Abstract

ASJC Scopus subject areas

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