Citation

Kundu, Surajit and Chatterjee, Ayan and Iqbal, Amjad (2020) Printed circular ultra-wideband antenna with triple sharp frequency notches for surface penetrating radar application. Sādhanā, 45 (1). pp. 1-7. ISSN 0256-2499, eISSN: 0973-7677

Text KUNDU2020_Article_PrintedCircularUltra-widebandA.pdf - Published Version Restricted to Repository staff only Download (1MB)

Abstract

A printed ultra-wideband antenna of compact size (0.36 kL 9 0.31 kL) that delivers bandwidth (S11 B -10 dB) of 2.64–9.36 GHz (112%), with triple notches at 3.28–3.84, 5.08–5.44 and 5.62–6.06 GHz to reject contemporaneous wireless interventions such as WiMAX and WLAN is reported in this article. The proposed antenna performance is established by both simulation and experimental measurement. The antenna affords gain variation from 2 to 5 dBi, radiation efficiency of 80% on an average, linear transfer function and non-varying group delay response in its pass bandwidth while significant deviations are observed in the three notch bands. Bi-directional E-plane and non-directional H-plane patterns are testified in the antenna pass band. Antenna bandwidth is also measured in proximity of soil, wood and glass by keeping metal plate at bottom where an unaltered bandwidth response is observed that justify its capability to work for surface penetrating application.

Item Type:	Article
Uncontrolled Keywords:	Ultra-wideband (UWB) antenna, frequency notch, printed circular monopole, surface penetrating radar (SPR)
Subjects:	T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK7800-8360 Electronics > TK7871 Electronics--Materials
Divisions:	Faculty of Engineering (FOE)
Depositing User:	Ms Suzilawati Abu Samah
Date Deposited:	23 Dec 2020 12:51
Last Modified:	23 Dec 2020 12:51
URII:	http://shdl.mmu.edu.my/id/eprint/7988

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