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Design of CPW-Fed Circularly-Polarized Antenna with Cross Tuning Stub for WLAN/ISM Band Applications

Sandeep Kr Singh1 , Rajendra Singh2 , Himanshu Parashar3 , Vepakomma Kavya4

  1. Department of ECE, SET, Sharda University, Greater Noida , India.
  2. Department of ECE, SET, Sharda University, Greater Noida , India.
  3. Department of ECE, SET, Sharda University, Greater Noida , India.
  4. Department of ECE, SET, Sharda University, Greater Noida , India.

Section:Research Paper, Product Type: Journal Paper
Volume-6 , Issue-3 , Page no. 86-89, Mar-2018

CrossRef-DOI:   https://doi.org/10.26438/ijcse/v6i3.8689

Online published on Mar 30, 2018

Copyright © Sandeep Kr Singh, Rajendra Singh, Himanshu Parashar, Vepakomma Kavya . This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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IEEE Style Citation: Sandeep Kr Singh, Rajendra Singh, Himanshu Parashar, Vepakomma Kavya, “Design of CPW-Fed Circularly-Polarized Antenna with Cross Tuning Stub for WLAN/ISM Band Applications,” International Journal of Computer Sciences and Engineering, Vol.6, Issue.3, pp.86-89, 2018.

MLA Style Citation: Sandeep Kr Singh, Rajendra Singh, Himanshu Parashar, Vepakomma Kavya "Design of CPW-Fed Circularly-Polarized Antenna with Cross Tuning Stub for WLAN/ISM Band Applications." International Journal of Computer Sciences and Engineering 6.3 (2018): 86-89.

APA Style Citation: Sandeep Kr Singh, Rajendra Singh, Himanshu Parashar, Vepakomma Kavya, (2018). Design of CPW-Fed Circularly-Polarized Antenna with Cross Tuning Stub for WLAN/ISM Band Applications. International Journal of Computer Sciences and Engineering, 6(3), 86-89.

BibTex Style Citation:
@article{Singh_2018,
author = {Sandeep Kr Singh, Rajendra Singh, Himanshu Parashar, Vepakomma Kavya},
title = {Design of CPW-Fed Circularly-Polarized Antenna with Cross Tuning Stub for WLAN/ISM Band Applications},
journal = {International Journal of Computer Sciences and Engineering},
issue_date = {3 2018},
volume = {6},
Issue = {3},
month = {3},
year = {2018},
issn = {2347-2693},
pages = {86-89},
url = {https://www.ijcseonline.org/full_paper_view.php?paper_id=1765},
doi = {https://doi.org/10.26438/ijcse/v6i3.8689}
publisher = {IJCSE, Indore, INDIA},
}

RIS Style Citation:
TY - JOUR
DO = {https://doi.org/10.26438/ijcse/v6i3.8689}
UR - https://www.ijcseonline.org/full_paper_view.php?paper_id=1765
TI - Design of CPW-Fed Circularly-Polarized Antenna with Cross Tuning Stub for WLAN/ISM Band Applications
T2 - International Journal of Computer Sciences and Engineering
AU - Sandeep Kr Singh, Rajendra Singh, Himanshu Parashar, Vepakomma Kavya
PY - 2018
DA - 2018/03/30
PB - IJCSE, Indore, INDIA
SP - 86-89
IS - 3
VL - 6
SN - 2347-2693
ER -

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Abstract

A CPW-fed circularly polarized cross tuning stub antenna is presented. Proposed antenna with cross tuning stub has successfully been designed for WLAN (2.4/5.2/5.8 GHz) and ISM (2.4/5.8GHz) bands for frequency range 2.40-2.48/5.15-5.35/5.725-5.82 GHz and 2.40-2.48/5.72-5.78 GHz respectively. The physical dimension of proposed antenna is 50mm (length) ×50mm (width)× 0.88mm(thickness) and printed on a FR-4 substrate(Ɛr = 4.4). The CPW feed is designed for 50 Ωimpedance. The proposed antenna has characterized by measuring the return loss of less than -10 dB, VSWR< 2 dB. The gain of proposed antenna from 3 dB to 5 dB is attained in the desired band with good radiation pattern characteristics and suitable axial ratio of less than 3 dB in prescribed band of operation. This antenna is designed by modifying the rectangular tuning stub to cross tuning stub. The antenna parameters like gain, return loss and bandwidth is improvised to acceptable limit with reasonable radiation pattern by using CST V.17 simulator.

Key-Words / Index Term

Circular Polarization (CP), Coplanar Waveguides (CPW), Wireless Local Area Network (WLAN), Industrial, Scientific and Medical(ISM), Voltage Standing Wave Ratio (VSWR), Axial Ratio (AR)

References

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