Reflectionless Metalens Collimating Multi-OAM Waves for Antenna Gain Enhancement in Wireless Communication

2018 ◽  
Author(s):  
Yudai Shigeta ◽  
Atsushi Sanada ◽  
Atsushi Fukuda ◽  
Kunihiro Kawai ◽  
Hiroshi Okazaki
Keyword(s):  
Wireless Communication ◽  
Antenna Gain ◽  
Gain Enhancement

Erratum for: Analysis of antenna gain enhancement using new frequency selective surface superstate

2016 ◽  
Vol 58 (7) ◽  
pp. 1774-1774
Author(s):  
Moufida Bouslama ◽  
Moubarek Traii ◽  
Ali Gharsallah ◽  
Tayeb Ahmed Denidni
Keyword(s):  
Frequency Selective Surface ◽  
Antenna Gain ◽  
Gain Enhancement ◽  
Frequency Selective

scholarly journals Miniature CRLH-based ultra wideband antenna with gain enhancement for wireless communication applications

ICT Express ◽  
2016 ◽  
Vol 2 (2) ◽  
pp. 75-79 ◽  
Author(s):  
Mohammad Alibakhshi-Kenari ◽  
Mohammad Naser-Moghadasi ◽  
R.A. Sadeghzadeh ◽  
Bal S. Virdee ◽  
Ernesto Limiti
Keyword(s):  
Wireless Communication ◽  
Ultra Wideband ◽  
Wideband Antenna ◽  
Gain Enhancement

scholarly journals A DETACHED ZERO INDEX METAMATERIAL LENS FOR ANTENNA GAIN ENHANCEMENT

2012 ◽  
Vol 132 ◽  
pp. 463-478 ◽  
Author(s):  
Fan-Yi Meng ◽  
Yue-Long Li ◽  
Kuang Zhang ◽  
Qun Wu ◽  
Joshua Le-Wei Li
Keyword(s):  
Antenna Gain ◽  
Gain Enhancement ◽  
Zero Index

scholarly journals Microstrip patch antenna with metamaterial using superstrate technique for wireless communication

2021 ◽  
Vol 10 (4) ◽  
pp. 2055-2061
Author(s):  
Rasha Mahdi Salih ◽  
Ali Khalid Jassim
Keyword(s):  
Wireless Communications ◽  
Reflection Coefficient ◽  
Wireless Communication ◽  
Patch Antenna ◽  
Relative Permittivity ◽  
Microstrip Antenna ◽  
Microstrip Patch Antenna ◽  
Antenna Gain ◽  
Microstrip Patch ◽  
Antenna Performance

This work builds a metamaterial (MTM) superstrate loaded on a patch of microstrip antenna for wireless communications. The MTM superstrate is made up of four G-shaped resonators on FR-4 substrate with a relative permittivity of 4.4 and has a total area of (8×16) mm2, and is higher than the patch. The MTM superstrate increases antenna gain while also raising the input reflection coefficient. When it is 9 mm above the patch, the gain increased from 3.28 dB to 6.02 dB, and when it is 7 mm above the patch, the input reflection coefficient was enhanced from -31.217 dB to -45.8 dB. When the MTM superstrate loaded antenna was compared to the traditional unloaded antenna, it was discovered that metamaterials have a lot of potential for improving antenna performance.

Microstrip antenna gain enhancement with metamaterial radome

2016 ◽  
Vol 123 (1) ◽  
Author(s):  
S. Attachi ◽  
C. Saleh ◽  
M. Bouzouad
Keyword(s):  
Microstrip Antenna ◽  
Antenna Gain ◽  
Gain Enhancement
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