Hostname: page-component-745bb68f8f-grxwn Total loading time: 0 Render date: 2025-02-01T03:49:26.936Z Has data issue: false hasContentIssue false
  • English
  • Français

Bandwidth enhancement of a planar monopole microstrip patch antenna

Published online by Cambridge University Press:  10 November 2014

Sudeep Baudha  and
Dinesh Kumar Vishwakarma
Sudeep Baudha*
Affiliation:
Department of Electronics and Communication Engineering, Indian Institute of Information Technology Design and Manufacturing, Jabalpur, India. Phone: +918871774356
Dinesh Kumar Vishwakarma
Affiliation:
Department of Electronics and Communication Engineering, Indian Institute of Information Technology Design and Manufacturing, Jabalpur, India. Phone: +918871774356
*
Corresponding author:S. Baudha, Email: [email protected]
Get access Rights & Permissions [Opens in a new window]

Abstract

This paper presents a simple broadband planar monopole microstrip patch antenna with curved slot and partial ground plane. The proposed antenna is designed and fabricated on commercially available FR4 material with εr = 4.3 and 0.025 loss tangent. Bandwidth enhancement has been achieved by introducing a curved slot in the patch and optimizing the gap between the patch and the partial ground plane and the gap between the curved slot and the edge of the patch. Simulated peak gain of the proposed antenna is 4.8 dB. The impedance bandwidth (defined by 10 dB return loss) of the proposed antenna is 109% (2–6.8 GHz), which shows bandwidth enhancement of 26% as compared with simple monopole antenna. The antenna is useful for 2.4/5.2/5.8-GHz WLAN bands, 2.5/3.5/5.5-GHz WiMAX bands, and other wireless communication services. Measured results show good agreement with the simulated results. The proposed antenna details are described and measured/simulated results are elaborated.

Keywords

Antennas and propagation for wireless systemsAntenna designModeling and measurements
Type
Research Paper
Information
International Journal of Microwave and Wireless Technologies , Volume 8 , Issue 2 , March 2016 , pp. 237 - 242
Copyright
Copyright © Cambridge University Press and the European Microwave Association 2014 

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

REFERENCES

[1]Wong, K.L.: Compact and Broadband Microstrip Antennas, Wiley, New York, 2002.Google Scholar
[2]Kazim, J.; Bibi, A.; Rauf, M.; Tariq, M.; Owais, M.: A compact planar dual band-notched monopole antenna for UWB application. Microw. Opt. Technol. Lett., 56 (5) (2014), 1095–1097.Google Scholar
[3]Wang, X.; Wang, L.; Zhou, H.; Lu, W.: A compact CPW-fed antenna with dual band-notched characteristics for UWB applications. Microw. Opt. Technol. Lett., 56 (5) (2014), 1047–1049.Google Scholar
[4]Ray, K.P.; Thakur, S.S.; Deshmukh, A.A.: Slot cut printed elliptical UWB monopole antenna. Microw. Opt. Technol. Lett., 56 (3) (2014), 631–635.Google Scholar
[5]Telsang, T.M.; Kakade, A.B.: Ultra wideband slotted semicircular patch antenna. Microw. Opt. Technol. Lett., 56 (2) (2014), 362–369.Google Scholar
[6]Sze, Y.; Wong, K.L.: Bandwidth enhancement of a microstrip line-fed printed wide-slot antenna. IEEE Trans. Antennas Propag., 49 (7) (2001), 1020–1024.Google Scholar
[7]Rezaeieh, S.A.; Abbak, M.: A novel compact antenna enhanced with variable notches. Microw. Opt. Technol. Lett., 54 (4) (2012), 946–949.CrossRefGoogle Scholar
[8]Sarkar, M.; Dwari, S.; Daniel, A.: Compact printed monopole antenna for ultra-wideband application with dual band notched characteristic. Microw. Opt. Technol. Letters, 55 (11) (2013), 2595–2600.Google Scholar
[9]Nguyen, T.D.; Lee, D.H.; Park, H.C.: Design and analysis of compact printed triple band-notched UWB antenna. IEEE Antennas Wireless Propag. Lett., 10 (2011), 403–406.Google Scholar
[10]Ojaroudi, N.; Ojaroudi, M.: Novel design of dual band-notched monopole antenna with bandwidth enhancement for UWB applications. IEEE Antennas Wireless Propag. Lett., 12 (2013), 698–701.CrossRefGoogle Scholar
[11]Jan, J.Y.; Su, J.W.: Bandwidth enhancement of a printed wide-slot antenna with a rotated slot. IEEE Trans. Antennas Propag., 53 (6) (2005), 2111–2114.Google Scholar
[12]Jan, J.Y.; Wang, L.C.: Printed wideband rhombus slot antenna with a pair of parasitic strips for multiband applications. IEEE Trans. Antennas Propag., 57 (4) (2009), 1267–1270.Google Scholar
[13]Sung, Y.: Bandwidth enhancement of a microstrip line-fed printed wide-slot antenna with a parasitic centre patch. IEEE Trans. Antennas Propag., 60 (4) (2012), 1712–1716.CrossRefGoogle Scholar
[14]Fan, T.; Yen, Y.Z.; Lee, B.; Hu, W.; Yang, X.: Bandwidth enhancement of a printed slot antenna with a pair of parasitic patches. IEEE Antennas Wireless Propag. Lett., 11 (2012), 1230–1233.Google Scholar
[15]Guo, Z.; Tian, H.; Wang, X.; Luo, Q.; Ji, Y.: Bandwidth enhancement of monopole UWB antenna with new slots and EBG structures. IEEE Antennas Wireless Propag. Lett., 12 (2013), 1550–1553.Google Scholar
[16]Chen, S.Y.; Hsu, P.: Broad-band radial slot antenna fed by coplanar waveguide for dual-frequency operation. IEEE Trans. Antennas Propag., 53 (11) (2005), 3448–3452.Google Scholar