scholarly journals Metamaterial Inspired Patch Antenna for ISM Band by Adding Single-Layer Complementary Split Ring Resonators

2015 ◽  
Vol 5 (6) ◽  
pp. 1328
Author(s):  
Rajni Rajni ◽  
Gursharan Kaur ◽  
Anupma Marwaha
Keyword(s):  
Patch Antenna ◽  
Single Layer ◽  
Ring Resonators ◽  
Impedance Match ◽  
Patch Antennas ◽  
Radiation Characteristics ◽  
Split Ring ◽  
Split Ring Resonators ◽  
Ism Band ◽  
Ansoft Hfss

In this work, we propose the design of metamaterial inspired compact circular patch antennas loaded with complementary split-ring resonators (CSRRs) for ISM band operation. CSRRs have been incorporated horizontally inside the dielectric. The various models of CSRR loaded antennas with different patch radius are produced and are evaluated numerically with Ansoft HFSS software. The results of the suggested antenna designs are presented that reveal a comparable impedance match and radiation characteristics with those of a normal patch antenna without CSRR. The proposed antennas yield high levels of miniaturization and similar performance to the conventional patch antenna at the 2.45GHz.

scholarly journals A Single-Layer Wideband Differential-Fed Microstrip Patch Antenna With Complementary Split-Ring Resonators Loaded

IEEE Access ◽  
2019 ◽  
Vol 7 ◽  
pp. 132041-132048 ◽  
Author(s):  
Shu Feng ◽  
Li Zhang ◽  
Hong-Wei Yu ◽  
Yi-Xuan Zhang ◽  
Yong-Chang Jiao
Keyword(s):  
Patch Antenna ◽  
Single Layer ◽  
Microstrip Patch Antenna ◽  
Ring Resonators ◽  
Split Ring ◽  
Split Ring Resonators ◽  
Microstrip Patch

Interaction of single-layer CVD graphene with a metasurface of terahertz split-ring resonators

2013 ◽  
Author(s):  
Federico Valmorra ◽  
Giacomo Scalari ◽  
Curdin Maissen ◽  
Wangyang Fu ◽  
Christian Schönenberger ◽  
...  
Keyword(s):  
Single Layer ◽  
Ring Resonators ◽  
Split Ring ◽  
Split Ring Resonators ◽  
Cvd Graphene

Dual-Band Patch Antennas Based on Short-Circuited Split Ring Resonators

2011 ◽  
Vol 59 (8) ◽  
pp. 2758-2765 ◽  
Author(s):  
Óscar Quevedo-Teruel ◽  
Malcolm Ng Mou Kehn ◽  
Eva Rajo-Iglesias
Keyword(s):  
Ring Resonators ◽  
Dual Band ◽  
Patch Antennas ◽  
Split Ring ◽  
Split Ring Resonators

scholarly journals Enhancing the Efficiency of Compact Patch Antennas Composed of Split-Ring Resonators by Using Lumped Capacitors

2012 ◽  
Vol 11 ◽  
pp. 1362-1365 ◽  
Author(s):  
E. Pucci ◽  
E. Rajo-Iglesias ◽  
Malcolm Ng Mou Kehn ◽  
O. Quevedo-Teruel
Keyword(s):  
Ring Resonators ◽  
Patch Antennas ◽  
Split Ring ◽  
Split Ring Resonators

Tristrip Monopole Antenna with Split Ring Resonators for ISM Band Biomedical Applications

2018 ◽  
Vol 9 (6) ◽  
pp. 301
Author(s):  
M Sujatha ◽  
B T P Madhav ◽  
V Prakhya ◽  
B Akhila ◽  
N Gowtham ◽  
...  
Keyword(s):  
Biomedical Applications ◽  
Monopole Antenna ◽  
Ring Resonators ◽  
Split Ring ◽  
Split Ring Resonators ◽  
Ism Band

A New Metamaterial Printed Microstrip Yagi -Array Antenna for ISM band Applications

2015 ◽  
Vol 3 (4) ◽  
pp. 320-324
Author(s):  
Amalasofiah S ◽  
Preethi C
Keyword(s):  
Return Loss ◽  
Array Antenna ◽  
Ring Resonators ◽  
Cross Polarization ◽  
Split Ring ◽  
Directional Characteristic ◽  
Split Ring Resonators ◽  
Ism Band ◽  
Interference Level ◽  
Yagi Antenna

A traditional yagi antenna is used for broadband applications. A New Metamaterial Printed Microstrip Yagi -Array Antenna has been introduced here. This antenna is found to operate at 2.4GHz. The microstrip yagi-array antenna is loaded with artificial split ring resonators (SRRs) which is used for achieving the metamaterial effect in the structure. The overall circuit size of the designed antenna is 11.5*11.5*0.25mm3 with reduced cross polarization and the substrate used is FR4 epoxy with dielectric constant 4.4 which is readily available. The designed antenna achieved about 4dB of gain and it also achieved a high directional characteristic of 5-9dB in the operating band. The designed antenna had a minimum return loss of about -8dB. The achievement of narrowband width for ISM band application enhances the efficiency of the antenna at the specified band and reduces the interference level.

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