نتایج جستجو برای: high gain antenna
تعداد نتایج: 2218487 فیلتر نتایج به سال:
Journal:
:International Journal of Natural Sciences Research
2016
Journal:
:Progress In Electromagnetics Research Letters
2013
Journal:
:IET Microwaves, Antennas & Propagation
2018
Journal:
:Progress In Electromagnetics Research C
2009
Journal:
:Progress In Electromagnetics Research Letters
2017
Journal:
:Progress In Electromagnetics Research C
2020
Journal:
:International Journal of Antennas and Propagation
2012
Journal:
:Progress In Electromagnetics Research C
2016
Journal:
:Applied sciences
2023
We present a specific subwavelength-cavity high-gain circularly polarized ultra-thin antenna made of planar metamaterials. The is designed to operate at 2.80 GHz with fixed thickness approximately 1/6 the operating wavelength in free space. asymmetric unit cells metamaterial exhibit two characteristics, namely, negative permeability and polarization selection. A linear-polarization micro-strip ...
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