scholarly journals A Jug-Shaped CPW-Fed Ultra-Wideband Printed Monopole Antenna for Wireless Communications Networks

2022 ◽  
Vol 12 (2) ◽  
pp. 821
Author(s):  
Sarosh Ahmad ◽  
Umer Ijaz ◽  
Salman Naseer ◽  
Adnan Ghaffar ◽  
Muhammad Awais Qasim ◽  
...  
Keyword(s):  
Wireless Communication ◽  
Low Cost ◽  
Coplanar Waveguide ◽  
Monopole Antenna ◽  
Ultra Wideband ◽  
Uwb Antenna ◽  
Compact Size ◽  
Parametric Studies ◽  
Printed Monopole Antenna ◽  
Printed Monopole

A type of telecommunication technology called an ultra-wideband (UWB) is used to provide a typical solution for short-range wireless communication due to large bandwidth and low power consumption in transmission and reception. Printed monopole antennas are considered as a preferred platform for implementing this technology because of its alluring characteristics such as light weight, low cost, ease of fabrication, integration capability with other systems, etc. Therefore, a compact-sized ultra-wideband (UWB) printed monopole antenna with improved gain and efficiency is presented in this article. Computer simulation technology microwave studio (CSTMWS) software is used to build and analyze the proposed antenna design technique. This broadband printed monopole antenna contains a jug-shaped radiator fed by a coplanar waveguide (CPW) technique. The designed UWB antenna is fabricated on a low-cost FR-4 substrate with relative permittivity of 4.3, loss tangent of 0.025, and a standard height of 1.6 mm, sized at 25 mm × 22 mm × 1.6 mm, suitable for wireless communication system. The designed UWB antenna works with maximum gain (peak gain of 4.1 dB) across the whole UWB spectrum of 3–11 GHz. The results are simulated, measured, and debated in detail. Different parametric studies based on numerical simulations are involved to arrive at the optimal design through monitoring the effects of adding cuts on the performance of the proposed antennas. Therefore, these parametric studies are optimized to achieve maximum antenna bandwidth with relatively best gain. The proposed patch antenna shape is like a jug with a handle that offers greater bandwidth, good gain, higher efficiency, and compact size.

Bird Face Microstrip Printed Monopole Antenna Design for Ultra Wide Band Applications

Frequenz ◽  
2016 ◽  
Vol 70 (11-12) ◽  
Author(s):  
Mohammad Jakir Hossain ◽  
Mohammad Rashed Iqbal Faruque ◽  
Md. Moinul Islam ◽  
Mohammad Tariqul Islam ◽  
Md. Atiqur Rahman
Keyword(s):  
Ground Plane ◽  
Wide Band ◽  
Monopole Antenna ◽  
Ultra Wideband ◽  
Impedance Bandwidth ◽  
Uwb Antenna ◽  
Compact Antenna ◽  
Printed Monopole Antenna ◽  
Printed Monopole ◽  
Microstrip Feed

AbstractIn this paper, a novel bird face microstrip printed monopole ultra-wideband (UWB) antenna is investigated. The proposed compact antenna consists of a ring-shaped with additional slot and slotted ground plane on FR4 material. The overall electrical dimension of the proposed antenna is 0.25 λ×0.36 λ×0.016 λ and is energized by microstrip feed line. The Computer Simulation Technology (CST) and the High Frequency Structural Simulator (HFSS) is applied in this analysis. The impedance bandwidth of the monopole antenna cover 3.1–12.3 GHz (9.2 GHz, BW) frequency range. The messurement displayed that the designed antenna achieved excellent gain and stable omnidirectional radiation patterns within the UWB. The maximum gain of 6.8 dBi and omnidirectional radiation pattern makes the proposed antenna that is suitable for UWB systems.

scholarly journals Design and Analysis of Co-planar Waveguide Fed Circular Monopole Antenna for Ultra Wideband Application

2021 ◽  
Vol 10 (5) ◽  
pp. 449-452
Author(s):  
Samom Jayananda Singh ◽  
Rajesh Kumar
Keyword(s):  
Radiation Pattern ◽  
Frequency Spectrum ◽  
Planar Waveguide ◽  
Coplanar Waveguide ◽  
Ground Plane ◽  
Monopole Antenna ◽  
Ultra Wideband ◽  
Great Role ◽  
Printed Monopole Antenna ◽  
Printed Monopole

A Printed monopole antenna with coplanar waveguide (CPW)- fed having circular shape patch to met the Ultra Wideband technology whose bandwidth is greater than 500MHz is proposed in this article. To enhance the bandwidth co-planar ground plane plays a great role for a frequency band which belong to mid band for 5G frequency spectrum. A good radiation pattern which is usually in 8shape can be achieved with this proposed antenna.

A Miniaturized 878 MHz Slotted Meander Line Monopole Antenna

2017 ◽  
Vol 7 (1) ◽  
pp. 170
Author(s):  
Nabilah Ripin ◽  
Ahmad Asari Sulaiman ◽  
Nur Emileen Abd Rashid ◽  
Mohamad Fahmi Hussin ◽  
Nor Najwa Ismail
Keyword(s):  
Simple Structure ◽  
Low Cost ◽  
Low Frequency ◽  
Monopole Antenna ◽  
Impedance Bandwidth ◽  
Antenna Size ◽  
Printed Monopole Antenna ◽  
Printed Monopole ◽  
Small Antenna ◽  
Meander Line

<p>A slotted meander line printed monopole antenna for low frequency applications at 878 MHz is presented. The operating frequency of the conventional printed monopole antenna was greatly reduced by the presence of the slots and meander line which lead to the reduction of the antenna size. The size reduction up to 70% compared to the conventional reference antenna is achieved in this study. The antenna has a simple structure and small antenna size of 46.8 mm x 74 mm or 0.137𝝀<sub>0</sub> x 0.217𝝀<sub>0</sub>. The antenna has been fabricated on the low-cost FR4 substrate and measured to validate the simulation performances. Measured results display that the proposed antenna produces omnidirectional radiation pattern of impedance bandwidth of 48.83 MHz and the maximum gain of -1.18 dBi.</p>

scholarly journals Printed UWB Antenna with Coupled Slotted Element for Notch-Frequency Function

2008 ◽  
Vol 2008 ◽  
pp. 1-8 ◽  
Author(s):  
X. L. Bao ◽  
M. J. Ammann
Keyword(s):  
Parametric Study ◽  
Return Loss ◽  
Measured Data ◽  
Monopole Antenna ◽  
Frequency Function ◽  
Uwb Antenna ◽  
Printed Monopole Antenna ◽  
Printed Monopole ◽  
Slotted Plate

A novel printed monopole antenna employing a slotted-plate, which is electromagnetically coupled to the microstrip-fed planar element, is proposed to provide notch-frequency function. This technique enables stopband characteristics with improved control, compared to placing the slot in the microstrip-fed element. A detailed investigation of the rejectband properties has been made for the UWB antenna. Measured data for the optimized case show the 10 dB return loss bandwidth to be 9.8 GHz (from 2.80 GHz to 12.60 GHz) with a notchband frequency from 5.15 GHz to 5.825 GHz. Propagation measurements indicate that the electromagnetically coupled slot provides a greater reduction in stopband gain for the three principal planes, compared to placing the slot in the fed element. This is desirable to mitigate interference from WLAN systems. A full parametric study of the antenna is presented.

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