Miniaturized Single Layer Ultra Wide Band (UWB) Patch Antenna Using a Partial Ground Plane

2019 ◽  
Vol 106 (3) ◽  
pp. 1275-1291 ◽  
Author(s):  
Anitha Peram ◽  
A. Subba Rami Reddy ◽  
M. N. Giri Prasad
Keyword(s):  
Patch Antenna ◽  
Ground Plane ◽  
Single Layer ◽  
Wide Band ◽  
Ultra Wide Band

scholarly journals A new patch antenna for ultra wide band communication applications

2020 ◽  
Vol 18 (2) ◽  
pp. 848
Author(s):  
Anwar Sabah ◽  
Malik Jasim Frhan
Keyword(s):  
Patch Antenna ◽  
Ground Plane ◽  
Wide Band ◽  
Dielectric Substrate ◽  
The Other ◽  
Ultra Wide Band ◽  
Uwb Antenna ◽  
Feed Point ◽  
Printed Monopole ◽  
Good Agreement

<span>A printed monopole patch Ultra Wide Band (UWB) antenna for use in UWB application is proposed in this paper. The proposed antenna consists of a patch with appropriate dimensions on one side of a dielectric substrate, and a partial ground plane on the other side of the substrate. The techniques that used to enhance the bandwidth are the partial ground plane, feed point position and adjusted feed gap. The substrate that is used in the proposed antenna is Fr4 epoxy, the optimum dimensions of the antenna are 40mm×28mm×1.5mm this antenna designed by HFSS program. The band achieved by the proposed antenna is from 3.6GHz to 15GHz. This antenna is fabricated in the ministry of science and technology Baghdad-Iraq and a good agreement between simulation and measured S11 is achieved. </span>

scholarly journals Split-ground Compact Ultra-wide Band Patch Antenna for Wireless LTE/UMTS Operations

2019 ◽  
Vol 8 (3) ◽  
pp. 4164-4170
Keyword(s):  
Patch Antenna ◽  
Ground Plane ◽  
Wide Band ◽  
Dielectric Constants ◽  
Ultra Wideband ◽  
Dual Band ◽  
Ultra Wide Band ◽  
Strip Line ◽  
Feeding Method ◽  
Feeding Structure

The lower band and mid band ‘5G’ are known to use the frequencies in the range of 600 MHz – 6 GHz worldwide, especially 3.5GHz to 4.2GHz. A new modified multi slot compact planar ultra-wideband Microstrip patch antenna with a split ground plane has been proposed in this paper. The size of the antenna occupies volume of 34x30x1.7 (1734 mm^3) which has been designed on a FR4 epoxy substrate with dielectric constant of 4.4. In order to provide dual wideband characteristics, a ‘T and G ’shaped slots with split ground plane using line feeding structure has been used. The effects on the return losses v/s frequency for the antenna using different substrates with varying dielectric constants for the same dimensions has been studied in this paper. The proposed antenna operates in dual band with first band being a narrow band ranging from 1.92GHz to 2.06GHz and the second band is an ultra-wide band which ranges from 3.40 GHz to 9.6 GHz. The split ground plane and slot size variations in the T and G slot geometry helps in retrieving the dual bands. The proposed antenna is covering applications from LTE band No 40, UMTS IMT-2000, Wimax (3.5/5.55GHz), ISM WLAN 5.2/5.8GHz and RFID etc. The direct line feeding method which uses a 50Ω line with width of W=3mm has been used for the micro-strip line. With split ground plane, coupling between the slots plays role for achieving the good bandwidth. The analysis of return loss (dB), bandwidth, VSWR (Voltage Standing Wave Ratio) of patch antenna with different substrates and variation of the sizes of slots in shapes has been performed using HFSS tool [12] and results has been studied in this paper.

scholarly journals A Compact UWB Antenna Design using Modified Ground Plane

2019 ◽  
Vol 8 (10) ◽  
pp. 615-618
Keyword(s):  
Patch Antenna ◽  
Return Loss ◽  
Ground Plane ◽  
Wide Band ◽  
Antenna Design ◽  
Ultra Wide Band ◽  
Uwb Antenna ◽  
Special Configuration ◽  
Feed Line ◽  
Rectangular Patch

A compact rectangular MS antenna for Ultra Wide Band applications is designed. In the proposed design the rectangular patch antenna designed with cutting a slot in ground of length and width 2.5mm and 3.0mm respectively at the back of feed line. By using the defective ground plane a wide BWof 9.782 GHz with frequency band 3.099 GHz to 12.278 GHz is achieved. The designed antenna with a compressed size of 30 mm x 30 mm is fabricated and tested. The antenna’s return loss and VSWR plots are presented here to confirm the complete UWB bands. Special configuration of patch antenna with slotted partial ground was designed and optimized using CST Microwave Studio.

scholarly journals A Rectangular Microstrip Patch Antenna for Ultra-Wide Band Application Using HFSS Software

2021 ◽  
Vol 1916 ◽  
pp. 012103
Author(s):  
Udayamoorthy Venkateshkumar ◽  
V Mega ◽  
P Rakshana ◽  
A Mukesh Kumar
Keyword(s):  
Patch Antenna ◽  
Wide Band ◽  
Microstrip Patch Antenna ◽  
Ultra Wide Band ◽  
Microstrip Patch ◽  
Rectangular Microstrip Patch Antenna

scholarly journals Efficient Design of Micro Strip Patch Antenna for the Ultra Wideband (UWB) Applications

2020 ◽  
Vol 8 (5) ◽  
pp. 4517-4520
Keyword(s):  
Patch Antenna ◽  
Wide Band ◽  
Ultra Wideband ◽  
Ultra Wide Band ◽  
Strip Line ◽  
Efficient Design ◽  
Uwb Antennas ◽  
Feeding Technique ◽  
Wide Range ◽  
Uwb Applications

In this research paper a design of Microstip patch antenna for the ultra-wide band (UWB) applications is presented. Ultra wide band antennas has very wide band of operation which accommodates many communication frequencies as set by the federal commission of communication. The UWB antennas is based on the micro strip patch antenna concept and the design of the antenna is based on the stack antenna or multi-layer antenna. Stacking is used in designing for increasing the bandwidth of the antenna so stacking concept is good for the designing of the UWB antenna. The feeding used to feed the antenna is micro strip line feed. Micro strip line feeding technique is one of very popular feeding technique to feed the antenna because its fabrication is very simple. The proposed design is simulated in the CADFEKO software which is very useful for the design and analysis of a wide range of electromagnetic problem. It has many applications to simulate 3D electromagnetic circuit included antenna design, micro strip antenna and circuits. The simulation results shows the antenna bandwidth of 13.9 GHz from 2.6 to 16.5 GHz. So we can clearly say that the antenna is ultra-wide band in nature.

Ultra-Wide Band Microstrip Patch Antenna for Millimetre-Wave Band Applications

2021 ◽  
pp. 491-496
Author(s):  
Aditi Chauhan ◽  
Utkarsh Jain ◽  
Aakash Warke ◽  
Manan Gupta ◽  
Ashok Kumar ◽  
...  
Keyword(s):  
Patch Antenna ◽  
Wide Band ◽  
Microstrip Patch Antenna ◽  
Ultra Wide Band ◽  
Wave Band ◽  
Millimetre Wave ◽  
Microstrip Patch
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