Effect of the Dimension of Feedline for the Enhancement of Bandwidth of Square Microstrip Antenna

  • R. K. Chaurasia
  • Vishal Mathur
  • Ranjan Mishra
  • Raj Gaurav Mishra
Conference paper
Part of the Advances in Intelligent Systems and Computing book series (AISC, volume 624)

Abstract

The need for the development of wideband microstrip antenna has been very well recognized. The present-day researchers are focused on developing novel design of microstrip antenna which would provide a good wideband. In this paper, the geometry of a microstrip antenna has taken to be square and feeding method also changed which is responsible for broadband. The antenna is fed with microstrip line by keeping a stub at source junction. It is  done to improve the impendence bandwidth by the width of the structure of feedline adjustment is performed. This paper presents the study of a compact square antenna to operate in the frequency range of X-band from 8 to 12 GHz. The prototype planer antenna exhibits an overall wideband of bandwidth 560 MHz with a good reflection coefficient of −25 dB. This type of antenna is very useful in many broadband applications in X-band.

Keywords

Antenna array Return loss X-band Microstrip antenna 

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Copyright information

© Springer Nature Singapore Pte Ltd. 2018

Authors and Affiliations

  • R. K. Chaurasia
    • 1
  • Vishal Mathur
    • 1
  • Ranjan Mishra
    • 2
  • Raj Gaurav Mishra
    • 2
  1. 1.ICFAI Tech School (ITS)The ICFAI UniversityJaipurIndia
  2. 2.University of Petroleum and Energy StudiesDehradunIndia

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