Design of beam-forming microstrip patch antenna using the parasitic patch for 2.4GHz wireless-LAN

2007 ◽  
Author(s):  
Yong-Bo Sim ◽  
Jong-Myung Woo
Keyword(s):  
Patch Antenna ◽  
Wireless Lan ◽  
Microstrip Patch Antenna ◽  
Beam Forming ◽  
Microstrip Patch ◽  
Parasitic Patch

scholarly journals Simple Mail Box Design of Dual Band Microstrip Patch Antenna for Wireless LAN Communications

2018 ◽  
Vol 7 (4) ◽  
pp. 587-592
Author(s):  
K. Thana Pakkiam ◽  
K. Baskaran ◽  
J. S. Mandeep
Keyword(s):  
Patch Antenna ◽  
Relative Permittivity ◽  
Wireless Lan ◽  
Return Loss ◽  
Microstrip Patch Antenna ◽  
Dual Band ◽  
Antenna Gain ◽  
Radiation Patterns ◽  
Feed Line ◽  
Microstrip Patch

In this paper, a simple mail box design of a dual band microstrip patch antenna, is proposed, designed, fabricated and measured for wireless LAN communications. The proposed antenna is designed using the TLC 30 (TACONIC) substrate, with a relative permittivity of 4.3 and substrate height of 1.6mm. It is designed to operate at 2.44 GHz and 5. 30 GHz respectively. The proposed antenna is the size of 31mm x 34mm x1.6mm and is incited by a 50 Ω micro strip feed line. The characteristics of the antenna are designed and the performance of the modelled antenna is evaluated using CST Microwave Studio. The return loss, radiation patterns and peak antenna gain of 6.5 dBi for frequency 2.44 GHz and 6.2 dBi for 5.30 GHz is separately and successfully plotted. The fabricated prototype exhibits an agreement between the measured and simulated return loss.

Graphene-based wide band semi-flexible array antenna with parasitic patch for smart wireless devices

2021 ◽  
pp. 1-9
Author(s):  
Ronak Vashi ◽  
Trushit Upadhyaya ◽  
Arpan Desai
Keyword(s):  
Patch Antenna ◽  
Wide Band ◽  
Microstrip Patch Antenna ◽  
Array Antenna ◽  
Wireless Devices ◽  
Bandwidth Enhancement ◽  
Microstrip Patch ◽  
Half Wavelength ◽  
Radiating Element ◽  
Parasitic Patch

Abstract In this paper, a semi-flexible 2 × 1 array antenna is proposed with epoxy glass fiber and graphene as patch and ground, respectively. Microstrip patch antenna with a center parasitic patch of half-wavelength and slot in the radiating patch have been incorporated for the bandwidth enhancement in order of 79.56% (2.21–5.13 GHz). The antenna has an overall size of 0.30λ × 0.24λ at a lower frequency of operation (2.45 GHz). The incorporation of slotted Graphene in radiating element leads to a wideband regime with satisfactory gain values of 2.73 and 3.744 dBi at 2.40 and 4.0 GHz, respectively. Antenna radiation efficiency in the range of 78% with linear polarization makes the antenna appropriate for WLAN band and smart wireless devices application.

Design of 1×2 Series-Fed Microstrip Patch Antenna Array For Wireless LAN

2012 ◽  
Vol 3 (5) ◽  
pp. 118-119
Author(s):  
Akhtar Reja Khan ◽  
◽  
Bikash Sah ◽  
Arpit Garg ◽  
Himani Rawat ◽  
...  
Keyword(s):  
Antenna Array ◽  
Patch Antenna ◽  
Wireless Lan ◽  
Microstrip Patch Antenna ◽  
Microstrip Patch

Theoretical Analysis of Gap Coupled Microstrip Patch Antenna

2017 ◽  
Vol 7 (2) ◽  
pp. 567
Author(s):  
Akanksha Gupta ◽  
D K Srivastava ◽  
J.P. Saini
Keyword(s):  
Theoretical Analysis ◽  
Resonant Frequency ◽  
Patch Antenna ◽  
Ground Plane ◽  
Microstrip Patch Antenna ◽  
Impedance Bandwidth ◽  
Concept Model ◽  
Microstrip Patch ◽  
Parasitic Patch ◽  
Good Agreement

<p class="Author">When a patch is placed close to the fed patch, get excited due to parasitic coupling between the two elements. This proposed work presents theoretical analysis of rectangular gap coupled microstrip patch antenna (R-GCMSA) using circuit concept model, and the effect of gap(g), feed width (W<sub>f</sub>), and feed length on performance of the impedance bandwidth is also studied, it is observe as the gap between the parasitic element is increased resonant frequency shifted towards the parasitic patch resonant frequency for broadening the impedance bandwidth. The maximum impedance bandwidth for the proposed antenna design is 12.7% in the frequency range of 3.24-3.7GHz measured, with rectangular shape ground plane size 6030m.m<sup>2</sup>.the highest directivity achieved is 4dBi.The proposed design is simple in structure and compact in size, proposed design is simulated on IE3D Microwave simulator, the simulated result is in good agreement with obtained theoretical and measured results.</p>

scholarly journals Dual-Band Parasitic Microstrip Patch Antenna for Wireless Applications

2020 ◽  
Vol 9 (3) ◽  
pp. 46-50
Keyword(s):  
Patch Antenna ◽  
Ring Resonator ◽  
Split Ring Resonator ◽  
Microstrip Patch Antenna ◽  
Dual Band ◽  
Impedance Bandwidth ◽  
Split Ring ◽  
Wireless Applications ◽  
Microstrip Patch ◽  
Parasitic Patch

The paper presents a novel dual-band patch working at GSM band and S-band. The patch encompasses a rectangular radiator coupled with a parasitic patch in the coplanar region and a split ring resonator in the ground region. The patch is analyzed numerically and is synthesized using the HFSS simulator. Finally, the performance characteristics of the model are measured and are compared with numerical and simulated results. The patch gives two different bands at 950MHz and 2.3GHz and gives -10dB impedance bandwidth in the lower band from 950MHz -1GHz and higher band from 2.275GHz – 2.325GHz. The patch also accomplishes a gain of 4.74dBi in the effective band 1 and 4.02 dBi in the operating band 2.

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