Multiband Circular Disc Monopole Metamaterial Antenna with Improved Gain for Wireless Application

2021 ◽  
pp. 117-129
Author(s):  
S. Prasad Jones Christydass ◽  
R. Saravanakumar ◽  
M. Saravanan
Keyword(s):  
Circular Disc ◽  
Metamaterial Antenna ◽  
Wireless Application

scholarly journals Wideband frequency reconfigurable metamaterial antenna employing SRR and CSRR for WLAN application

2019 ◽  
Vol 15 (3) ◽  
pp. 1436
Author(s):  
Adamu Y. Iliyasu ◽  
Mohamad Rijal Bin Hamid ◽  
Mohamad Kamal A Rahim ◽  
Mohd Fairus Bin Mohd Yusoff
Keyword(s):  
Ring Resonator ◽  
Split Ring Resonator ◽  
Pin Diode ◽  
Area Network ◽  
Split Ring ◽  
Complementary Split Ring Resonator ◽  
Metamaterial Antenna ◽  
Wireless Application ◽  
Simulation Results ◽  
Peak Gain

This paper presents the design of Wideband Frequency Reconfigurable Metamaterial Antenna by Employing Split Ring Resonator (SRR) and Complementary Split Ring Resonator (CSRR) for Wireles Area Network (WLAN) Apllication. The design is based on reconfiguring wideband metamaterial antenna by applying frequency reconfiguration technique. This was achieved by employing SRR and CSRR for bandwidth enhacement and two PIN Diode switches at different position for reconfiguration. The antenna has electrical dimention of    at 2.4 GHz. Computer Simulation Technology (CST) Software was used to determine the effectiveness of the technique. This design has several advantages like wider bandwidth which cover 2.4 GHz and 5.2 GHz WLAN bands, with three different single bands. From the simulation results, it was found that, the antenna has a bandwidth which covered 2.4 to 5.6 GHz, single bands at 2.5 GHz, 3.0 GHz and 3.5 GHz, with realized peak gain of 2.24 dBi and 3.9 dBi at 2.4 GHz and 5.2 GHz respectively and average efficiency of 96%. The antenna can be used for wireless application and cognitive radio application.

A Single Band Antenna Design for Future Millimeter Wave Wireless Communication at 38 GHz

2018 ◽  
Vol 3 (1) ◽  
pp. 35 ◽  
Author(s):  
Cihat Şeker ◽  
Turgut Ozturk ◽  
Muhammet Tahir Güneşer
Keyword(s):  
Millimeter Wave ◽  
Mobile Communications ◽  
Return Loss ◽  
Computer Software ◽  
Dielectric Substrate ◽  
Single Band ◽  
Microstrip Patch ◽  
Fifth Generation ◽  
Wireless Application ◽  
5G Mobile Communications

In this proposed paper, a single band microstrip patch antenna for fifth generation (5G) wireless application was presented. 28, 38, 60 and 73 GHz frequency bands have been allocated for 5G mobile communications by International Telecommunications Union (ITU). In this paper, we proposed an antenna, which is suitable for the millimeter wave frequency. The single band antenna consists of new slot loaded on the radiating patch with the 50 ohms microstrip line feeding used. This single band antenna was simulated on a FR4 dielectric substrate have relative permittivity 4.4, loss tangent 0.02, and height 1.6 mm. The antenna was simulated by Electromagnetic simulation, computer software technology High Frequency Structural Simulator. And simulated result on return loss, VSWR, radiation pattern and 3D gain was presented. The parameters of the results well coherent and proved the literature for millimeter wave 5G wireless application at 38 GHz.

Experimental investigation of cooling of heated circular disc using inclined circular jet

2011 ◽  
Vol 38 (7) ◽  
pp. 990-1001 ◽  
Author(s):  
Hakan F. Oztop ◽  
Yasin Varol ◽  
Ahmet Koca ◽  
Mujdat Firat ◽  
Betul Turan ◽  
...  
Keyword(s):  
Experimental Investigation ◽  
Circular Disc

Analysis of monopole antenna on circular disc by mode matching

2001 ◽  
Vol 18 (2) ◽  
pp. 185-187
Author(s):  
Baohua Sun ◽  
Fushun Zhang ◽  
Qizhong Liu
Keyword(s):  
Monopole Antenna ◽  
Circular Disc ◽  
Mode Matching
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