Dual-Band Circularly Polarized Split Ring Resonators Loaded Square Slot Antenna

2016 ◽  
Vol 64 (8) ◽  
pp. 3640-3645 ◽  
Author(s):  
Krishnamoorthy Kandasamy ◽  
Basudev Majumder ◽  
Jayanta Mukherjee ◽  
Kamla Prasan Ray
Keyword(s):  
Ring Resonators ◽  
Dual Band ◽  
Slot Antenna ◽  
Split Ring ◽  
Circularly Polarized ◽  
Split Ring Resonators

scholarly journals Circularly Polarized Split Ring Resonator Loaded Slot Antenna

2018 ◽  
Vol 7 (5) ◽  
pp. 1-6 ◽  
Author(s):  
A. R. Parvathy ◽  
V. G. Ajay ◽  
M. Thomaskutty
Keyword(s):  
Ground Plane ◽  
Dielectric Substrate ◽  
Open Loop ◽  
Ring Resonators ◽  
Slot Antenna ◽  
Impedance Bandwidth ◽  
Split Ring ◽  
Circularly Polarized ◽  
Split Ring Resonators ◽  
Rectangular Slot

A compact circularly polarized printed slot antenna operating at 2.45 GHz is reported. The antenna consists of a pair of rotated square split ring resonators (SRR) inside a rectangular slot etched on the ground plane of an FR-4 dielectric substrate. A microstrip open-loop feed is etched on the backside of the dielectric substrate to feed the slot and the split ring resonators. The overall size of the antenna is 60x42x1.6 mm3. The measured -10dB impedance bandwidth is 10.48% (2.38-2.64 GHz) and the measured 3dB axial ratio (AR) bandwidth covers the entire impedance bandwidth.

Tunable dual-band infrared chiral metamaterials based on double-layered asymmetric U-shape split ring resonators

2015 ◽  
Vol 74 ◽  
pp. 659-664 ◽  
Author(s):  
Yan-Peng Jia ◽  
Yong-Liang Zhang ◽  
Xian-Zi Dong ◽  
Mei-Ling Zheng ◽  
Zhen-Sheng Zhao ◽  
...  
Keyword(s):  
Ring Resonators ◽  
Dual Band ◽  
Split Ring ◽  
Split Ring Resonators ◽  
Chiral Metamaterials
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