z-logo
Premium
A compact‐sized microstrip antenna for GPS applications
Author(s) -
Chou HsiTseng,
Chiu YiLing
Publication year - 2006
Publication title -
microwave and optical technology letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.304
H-Index - 76
eISSN - 1098-2760
pISSN - 0895-2477
DOI - 10.1002/mop.21482
Subject(s) - microstrip antenna , global positioning system , microstrip , patch antenna , bandwidth (computing) , microwave , reduction (mathematics) , electronic engineering , antenna (radio) , engineering , acoustics , electrical engineering , computer science , telecommunications , physics , mathematics , geometry
A microstrip antenna structure is proposed for global positioning system (GPS) applications. This structure is intended to reduce the antenna size at low cost in order to fulfill the increasing needs of mobile devices with GPS functions. Thus, dielectric slabs with low relative permittivity, which can be commonly available on the market at a low cost, are employed. The size reduction is achieved by cutting slits and L‐slots on the surface of the microstrip metal patch in order to lower the resonance frequency of the structure. The numerical and experimental results verify that the antenna design can improve the wide‐angle axial ratio in addition to size the reduction with insignificant reduction of the operation‐frequency bandwidth (still fully sufficient to cover the GPS frequency band). © 2006 Wiley Periodicals, Inc. Microwave Opt Technol Lett 48: 810–814, 2006; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.21482

This content is not available in your region!

Continue researching here.

Having issues? You can contact us here