z-logo
Premium
A case study to improve the impedance bandwidth of a planar monopole
Author(s) -
Qiu Jianming,
Du Zhengwei,
Lu Jianhua,
Gong Ke
Publication year - 2005
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.20744
Subject(s) - standing wave ratio , monopole antenna , bandwidth (computing) , magnetic monopole , ground plane , planar , microwave , electrical impedance , electrical engineering , radiation pattern , dipole antenna , engineering , acoustics , helical antenna , physics , optics , antenna (radio) , telecommunications , computer science , microstrip antenna , computer graphics (images) , quantum mechanics , periscope antenna
This paper presents a new technique to improve the impedance bandwidth of a rectangular planar monopole. The method involves beveling one part while keeping the other edges near the ground plane, which is connected to the antenna‐feeding port. The measured impedance bandwidth of the monopole can reach a ratio of 14:1 for a voltage standing wave ratio (VSWR) equal to 2:1. The measured radiation patterns of the antenna retain the typical monopole characteristics throughout the bandwidth. © 2005 Wiley Periodicals, Inc. Microwave Opt Technol Lett 45: 124–126, 2005; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.20744

This content is not available in your region!

Continue researching here.

Having issues? You can contact us here