Open AccessTriple‐band ground radiation antenna for GPS, WiFi 2.4 and 5 GHz band applications
Author(s) -
Zhang Rui,
Kim HyungHoon,
Kim Hyeondong
Publication year - 2015
Publication title -
electronics letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.375
H-Index - 146
eISSN - 1350-911X
pISSN - 0013-5194
DOI - 10.1049/el.2015.3440
Subject(s) - global positioning system , standing wave ratio , antenna (radio) , electrical engineering , radiation , chassis , physics , telecommunications , engineering , optics , microstrip antenna , aerospace engineering
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 <2.