Multi Band Antenna Design for Mobile Devices

A laser direct structuring (LDS) antenna for multiband operation covering the GSM-850/900, GPS, DCS-1800, PCS-1900, UMTS-2100, WLAN-2400, LTE-2500 bands in the 5G communication devices is presented. The proposed antenna achieves this by exciting the antenna's wide radiating plate. The proposed...

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Bibliographic Details
Published in2019 International Symposium on Intelligent Signal Processing and Communication Systems (ISPACS) pp. 1 - 2
Main Authors Lai, Wen-Cheng, Zhang, Chang-Chun
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.12.2019
Subjects
coupling feed
mobile device application
multiband
T-type feed line
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Summary:A laser direct structuring (LDS) antenna for multiband operation covering the GSM-850/900, GPS, DCS-1800, PCS-1900, UMTS-2100, WLAN-2400, LTE-2500 bands in the 5G communication devices is presented. The proposed antenna achieves this by exciting the antenna's wide radiating plate. The proposed antenna uses asymmetric T-type feed line structure to enchase impedance matching and achieve wide bandwidth with voltage standing wave ratio (VSWR) of 3: 1. Due to the compact volume, only occupied 50×113mm 2 , the proposed antenna design is fitting to be applied in the mobile devices.
ISSN:2642-3529
DOI:10.1109/ISPACS48206.2019.8986325