Triple-band ground radiation antenna for GPS, WiFi 2.4 and 5 GHz band applications

A compact triple-band ground radiation antenna for GPS, WiFi 2.4 and 5 GHz band operations in mobile terminals is proposed. Within a considerably small area of 12 × 6 mm, by employing the inductive excitation concept of characteristic radiation modes on a mobile terminal chassis, impedance bandwidth...

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Bibliographic Details
Published in:Electronics letters 2015-12, Vol.51 (25), p.2082-2084
Main Authors: Zhang, Rui, Kim, Hyung-Hoon, Kim, Hyeondong
Format: Article
Language:English
Subjects:
antenna radiation patterns
Antennas and propagation
bandwidth 1820 MHz
bandwidth 210 MHz
bandwidth 21 MHz
characteristic radiation mode
compact triple band ground radiation antenna
frequency 2 GHz to 5 GHz
Global Positioning System
GPS
inductive excitation concept
mobile terminals
mobility management (mobile radio)
multifrequency antennas
size 12 mm
size 6 mm
telecommunication terminals
VSWR
WiFi
wireless LAN
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Description
Summary:A compact triple-band ground radiation antenna for GPS, WiFi 2.4 and 5 GHz band operations in mobile terminals is proposed. Within a considerably small area of 12 × 6 mm, by employing the inductive excitation concept of characteristic radiation modes on a mobile terminal chassis, impedance bandwidths of 21, 210, and 1820 MHz are achieved, covering the GPS, WiFi 2.4 and 5 GHz bands, respectively, at VSWR
ISSN:0013-5194
1350-911X
1350-911X
DOI:10.1049/el.2015.3440