Miniature microstrip-fed ultra-wideband printed monopole antenna with a partial ground plane structure

2011 ◽  
Vol 5 (14) ◽  
pp. 1683 ◽  
Author(s):  
M. Koohestani ◽  
M.N. Moghadasi ◽  
B.S. Virdee
Keyword(s):  
Ground Plane ◽  
Monopole Antenna ◽  
Ultra Wideband ◽  
Printed Monopole Antenna ◽  
Printed Monopole

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 Bio-inspired Printed Monopole Antenna Applied to Partial Discharge Detection

Sensors ◽  
2019 ◽  
Vol 19 (3) ◽  
pp. 628 ◽  
Author(s):  
Josiel Cruz ◽  
Alexandre Serres ◽  
Adriano de Oliveira ◽  
George Xavier ◽  
Camila de Albuquerque ◽  
...  
Keyword(s):  
Partial Discharge ◽  
Ground Plane ◽  
Monopole Antenna ◽  
Ultra Wideband ◽  
Electromagnetic Signal ◽  
Antenna Performance ◽  
Printed Monopole Antenna ◽  
Printed Monopole ◽  
Plane Technique ◽  
Comparative Results

A new, bio-inspired printed monopole antenna (PMA) model is applied to monitor partial discharge (PD) activity in high voltage insulating systems. An optimized sensor was obtained by designing a PMA in accordance with the characteristics of the electromagnetic signal produced by PD. An ultra-wideband (UWB) antenna was obtained by applying the truncated ground plane technique. The patch geometry was bio-inspired by that of the Inga Marginata leaf, resulting in a significant reduction in size. To verify the operating frequency and gain of the PMA, measurements were carried out in an anechoic chamber. The results show that the antenna operating bandwidth covers most of the frequency range of PD occurrence. Moreover, the antenna presented a good sensitivity (mean gain of 3.63 dBi). The antenna performance was evaluated through comparative results with the standard IEC 60270 method. For this purpose, simultaneous tests were carried out in a PD generator arrangement, composed by an oil cell with point-to-plane electrode configurations. The developed PMA can be classified as an optimized sensor for PD detection and suitable for substation application, since it is able to measure PD radiated signals with half the voltage levels obtained from the IEC method and is immune to corona discharges.

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.

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