Annular Ring Ultra Wideband Antenna Integrated with Metallic via Array for IoT Applications

Inderpreet Kaur; Banani Basu; Anil Kumar Singh; Vinay Rishiwal; Sudeep Tanwar; Gulshan Sharma; Pitshou N. Bokoro; Ravi Sharma

doi:10.1109/ACCESS.2022.3189573

Annular Ring Ultra Wideband Antenna Integrated with Metallic via Array for IoT Applications

Inderpreet Kaur, Banani Basu, Anil Kumar Singh, Vinay Rishiwal, Sudeep Tanwar, Gulshan Sharma, Pitshou N. Bokoro, Ravi Sharma

Electrical and Electronic Engineering Technology

Research output: Contribution to journal › Article › peer-review

6 Citations (Scopus)

Abstract

An annular ring microstrip antenna (ARMSA) with metallic drilled holes and a defected ground structure is proposed for ultra-wideband applications. The annular ring microstrip patch antenna is excited by the microstrip line feed. The outer radius of the annular ring was optimized in this paper to choose the resonant frequency corresponding to the highest mode. The inner radius boosts the structure's gain. A defected conductive strip with an arc in the center increases bandwidth at the lower end, increases gain and suppresses Co and Cross-pole isolation. Incorporating a metallic via array excites and includes several closely spaced lower order modes, increasing the fractional bandwidth to 108%. The gain of the proposed configuration is 10dBi at the resonance frequency. It offers Front to back lobe ratio (FBR) of 34dB and 97% radiation efficiency. The performance of the fabricated prototype agrees well with the simulated one.

Original language	English
Pages (from-to)	73446-73457
Number of pages	12
Journal	IEEE Access
Volume	10
DOIs	https://doi.org/10.1109/ACCESS.2022.3189573
Publication status	Published - 2022

Keywords

Annular ring microstrip antenna
defected ground structure
front to back ratio
ultra wideband

ASJC Scopus subject areas

General Computer Science
General Materials Science
General Engineering

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10.1109/ACCESS.2022.3189573

Cite this

@article{f6373c677aea404bb69cc62dfdea7124,

title = "Annular Ring Ultra Wideband Antenna Integrated with Metallic via Array for IoT Applications",

abstract = "An annular ring microstrip antenna (ARMSA) with metallic drilled holes and a defected ground structure is proposed for ultra-wideband applications. The annular ring microstrip patch antenna is excited by the microstrip line feed. The outer radius of the annular ring was optimized in this paper to choose the resonant frequency corresponding to the highest mode. The inner radius boosts the structure's gain. A defected conductive strip with an arc in the center increases bandwidth at the lower end, increases gain and suppresses Co and Cross-pole isolation. Incorporating a metallic via array excites and includes several closely spaced lower order modes, increasing the fractional bandwidth to 108%. The gain of the proposed configuration is 10dBi at the resonance frequency. It offers Front to back lobe ratio (FBR) of 34dB and 97% radiation efficiency. The performance of the fabricated prototype agrees well with the simulated one.",

keywords = "Annular ring microstrip antenna, defected ground structure, front to back ratio, ultra wideband",

author = "Inderpreet Kaur and Banani Basu and Singh, {Anil Kumar} and Vinay Rishiwal and Sudeep Tanwar and Gulshan Sharma and Bokoro, {Pitshou N.} and Ravi Sharma",

note = "Publisher Copyright: {\textcopyright} 2013 IEEE.",

year = "2022",

doi = "10.1109/ACCESS.2022.3189573",

language = "English",

volume = "10",

pages = "73446--73457",

journal = "IEEE Access",

issn = "2169-3536",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

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T1 - Annular Ring Ultra Wideband Antenna Integrated with Metallic via Array for IoT Applications

AU - Kaur, Inderpreet

AU - Basu, Banani

AU - Singh, Anil Kumar

AU - Rishiwal, Vinay

AU - Tanwar, Sudeep

AU - Sharma, Gulshan

AU - Bokoro, Pitshou N.

AU - Sharma, Ravi

PY - 2022

Y1 - 2022

N2 - An annular ring microstrip antenna (ARMSA) with metallic drilled holes and a defected ground structure is proposed for ultra-wideband applications. The annular ring microstrip patch antenna is excited by the microstrip line feed. The outer radius of the annular ring was optimized in this paper to choose the resonant frequency corresponding to the highest mode. The inner radius boosts the structure's gain. A defected conductive strip with an arc in the center increases bandwidth at the lower end, increases gain and suppresses Co and Cross-pole isolation. Incorporating a metallic via array excites and includes several closely spaced lower order modes, increasing the fractional bandwidth to 108%. The gain of the proposed configuration is 10dBi at the resonance frequency. It offers Front to back lobe ratio (FBR) of 34dB and 97% radiation efficiency. The performance of the fabricated prototype agrees well with the simulated one.

AB - An annular ring microstrip antenna (ARMSA) with metallic drilled holes and a defected ground structure is proposed for ultra-wideband applications. The annular ring microstrip patch antenna is excited by the microstrip line feed. The outer radius of the annular ring was optimized in this paper to choose the resonant frequency corresponding to the highest mode. The inner radius boosts the structure's gain. A defected conductive strip with an arc in the center increases bandwidth at the lower end, increases gain and suppresses Co and Cross-pole isolation. Incorporating a metallic via array excites and includes several closely spaced lower order modes, increasing the fractional bandwidth to 108%. The gain of the proposed configuration is 10dBi at the resonance frequency. It offers Front to back lobe ratio (FBR) of 34dB and 97% radiation efficiency. The performance of the fabricated prototype agrees well with the simulated one.

KW - Annular ring microstrip antenna

KW - defected ground structure

KW - front to back ratio

KW - ultra wideband

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DO - 10.1109/ACCESS.2022.3189573

M3 - Article

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SN - 2169-3536

VL - 10

SP - 73446

EP - 73457

JO - IEEE Access

JF - IEEE Access

ER -

Annular Ring Ultra Wideband Antenna Integrated with Metallic via Array for IoT Applications

Abstract

Keywords

ASJC Scopus subject areas

Access to Document

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