C band, X band and Ku band corner Arc Microstrip Patch Antenna with T-slot on Partial Ground Plane

2017 ◽  
Author(s):  
Ashutosh Dhar Dwivedi ◽  
Manoj Kumar Garg ◽  
Preeti Singh Katariya ◽  
Deepika Gautam ◽  
Saudan Singh
Keyword(s):  
Patch Antenna ◽  
Ground Plane ◽  
Microstrip Patch Antenna ◽  
Microstrip Patch ◽  
X Band ◽  
Ku Band

Optimization of a broadband directional gain microstrip patch antenna for X–Ku band application

2013 ◽  
Vol 5 (1) ◽  
pp. 77-84 ◽  
Author(s):  
Anubhuti Khare ◽  
Rajesh Nema
Keyword(s):  
Patch Antenna ◽  
Middle Layer ◽  
Microstrip Patch Antenna ◽  
Impedance Bandwidth ◽  
Microstrip Patch ◽  
Indirect Coupling ◽  
X Band ◽  
Different Dimensions ◽  
Rectangular Microstrip Antenna ◽  
Ku Band

In this paper, optimization of a microstrip patch antenna is presented. The optimization uses a genetic algorithm in the IE3DTM Simulator. The optimization is done in several steps, first by changing the position of parasitic patches on the top layer, second by placing a feeding patch at the middle layer of geometry, and third by indirect coupling between the top and middle layer patches. Overall, we have performed many possible iterations and found appropriate geometry. From this appropriate geometry we have achieved maximum directional gain (6.2–8.8 dBi) over a 6 GHz bandwidth slot, 38% impedance bandwidth of the X-band and 14.8% impedance bandwidth of the Ku-band. The broadband frequency of operation is demonstrated by single geometry. The geometry of a single probe fed rectangular microstrip antenna incorporating a slot, gap coupled with a parasitic and an active patch on geometry, has been studied. We have investigated the height between active and parasitic patches as 0.0525λ and the height between parasitic patches itself as 0.0525λ. We have investigated the enhancement in maximum directional gain by stacking geometry with one active patch and two parasitic patches of different dimensions. This optimized antenna is used for X-band and Ku-band applications. The hardware validation and simulation results are matched to the proposed design.

scholarly journals Rectangular Zigzag Microstrip Patch Antenna with Swastik Shape DGS for WLAN, C and Ku-Band Applications

2019 ◽  
Vol 8 (9S) ◽  
pp. 280-284
Keyword(s):  
Patch Antenna ◽  
Wireless Local Area Network ◽  
Local Area Network ◽  
Ground Plane ◽  
Microstrip Patch Antenna ◽  
Area Network ◽  
Defected Ground Structure ◽  
Ground Structure ◽  
Microstrip Patch ◽  
Ku Band

A triple band microstrip-fed patch antenna is presented which contains the radiating structure having rectangular zigzag shape patch and an altered ground structure with a swastic shape design. This modified ground plane actually acts as a defected ground structure (DGS). Both the modified ground plane and radiating patch are perfect electric conductors. The patch is imprinted on a substrate named as Epoxy Glass FR-4 having thickness 1.6 mm, relative permittivity 4.4, and loss tangent 0.0024. The designed microstrip patch antenna (MPA) is able to generate three specific operating bands viz. 11.9–13.6 GHz, 5.71–5.82 GHz, 4.5-4.6 GHz with adequate bandwidth of 1.64 GHz, 110 MHz and 100 MHz and corresponding return loss of -32dB, -23dB, -14.3dB respectively covering Wireless Local Area Network (WLAN), C-band and Ku-band applications. A parametric study has been performed for the rectangular slots located in the patch. Proposed MPA is simulated using Computer Simulation Technology Microwave Studio Version 14.0 (CST MWS V14.0). Lastly, the fabrication of the proposed antenna with optimized parameters has been accomplished and measured results for S-parameter magnitude have been discussed

scholarly journals PROPOSED A COMPACT MULTIBAND AND BROADBAND RECTANGULAR MICROSTRIP PATCH ANTENNA FOR C-BAND AND X-BAND.

2014 ◽  
Vol 13 (3) ◽  
pp. 4291-4301
Author(s):  
Rahul Tiwari ◽  
Seema Verma
Keyword(s):  
Patch Antenna ◽  
Ground Plane ◽  
Microstrip Patch Antenna ◽  
The Third ◽  
Microstrip Patch ◽  
Highly Efficient ◽  
X Band ◽  
Rectangular Microstrip Patch Antenna ◽  
Multi Band

In this communication two proposed antenna described one for broadband at 6.71445GHz to 11.9362GHz with finite ground plane. The antenna designed with 11.4051mm× 8.388 mm radiating copper patch with ground plane design with 21.0051mm x17. 988mm. And this Compact broadband rectangular shape microstrip patch antenna is designed and analyzed for the return loss of -20.08 dB is achieved at the resonant frequency of 7.941GHz, From Antenna2-it is observed that, antenna for multiband at different frequency. The primary radiating elements are Simple Rectangular Microstrip Patch Antenna in upper side with probe feed and use finite ground plane are two parallel crossed printed slot for three different frequency applications which is smaller in size compared to other available multiband antennas. From the result, it is observed that, the return loss of -16.97 dB is achieved at the first resonant frequency of 4.853GHz, -10.30dB at the second resonant frequency of 8.382GHz, -10.73 dB at the third resonant frequency of 9.265GHz, -17.38 dB at the fourth resonant frequency of 10.15GHz and -12.37 dB at the fifth resonant frequency of 11.91GHz. This broadband and multi-band highly efficient antenna for use in C-Band, and X-Band.

scholarly journals Design, Simulation and Fabrication of Multiband Antenna using HFSS

2019 ◽  
Vol 8 (2) ◽  
pp. 5851-5859
Keyword(s):  
Patch Antenna ◽  
Research Work ◽  
Microstrip Patch Antenna ◽  
Slot Antenna ◽  
Ka Band ◽  
Frequency Bands ◽  
Microstrip Patch ◽  
X Band ◽  
Ku Band ◽  
K Band

Microstrip antennas are popular because of their low profile, light weight and low cost but narrow bandwidth and gain are the main disadvantages of this antenna. In this paper Multiband Octagonal Patch Antenna has been designed by ring slot technique for working in nine different frequencies presented in multi band C-band, X-band, Ku-band, K-band, Ka-band, Q-band and U-bands. Main applications of these bands are used in terrestrial microwave communications. In this research work, the performance of octagonal patch antenna operating at 7 different bands is analyzed. The Design methodology of the proposed research carried in 2 major modules. 1. Design of Single Octagonal Ring Slot antenna, 2. Design of Double Octagonal Ring Slot antenna. In the first design a single octagonal ring slot microstrip patch antenna is developed which resonates at six frequencies of five different frequency bands of C-band, Ku-band, K-band, Q-band and U-bands. In the second design a double octagonal ring slot microstrip patch antenna is developed which resonates at nine frequencies of six different frequency bands of X-band, Ku-band, K-band, Ka-band, Q-band and U-bands. The proposed antenna has been simulated by HFSS and measured by combinational analyzer.

scholarly journals A novel tri-band reconfigurable microstrip patch antenna

Frequenz ◽  
2020 ◽  
Vol 74 (7-8) ◽  
pp. 247-253
Author(s):  
Wen Tao Li ◽  
Meng Wei ◽  
Bahareh Badamchi ◽  
Harish Subbaraman ◽  
Xiaowei Shi
Keyword(s):  
Patch Antenna ◽  
Simple Structure ◽  
Microstrip Patch Antenna ◽  
Pin Diodes ◽  
Microstrip Patch ◽  
X Band ◽  
Measurement Results ◽  
Simulation Results ◽  
Good Agreement ◽  
Ku Band

AbstractIn this paper, a novel tri-band reconfigurable patch antenna with simple structure is presented. By changing the on-off state of only two PIN diodes, the antenna can operate in three bands, namely X-band, Ku-band, and Ka-band. The overall size of the antenna is 0.24λL × 0.5λL × 0.019λL, where λL is the free-space wavelength of the lowest operating frequency. A prototype is fabricated and measured to verify the design. The measurement results are in good agreement with the simulation results, which indicate that the proposed antenna can be flexibly switched between three bands of 10.9–11.18 GHz, 15.65–15.9 GHz, and 32.3–33.6 GHz with stable radiation patterns.

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