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A Metamaterial Antenna Based Near Zero Refractive Index(NZIM) Unit-Cell as a Superstrate For Directivity and Gain Enhancement.
Mourad Elhabchi
Mohamed Nabil Srifi
Raja Touahni
Published in:
WINCOM (2019)
Keyphrases
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refractive index
patch antenna
photometric stereo
surface normals
single view
return loss
image enhancement
multi band
image processing
intensity images
computer vision
lighting conditions
surface reconstruction
shape from shading
frequency band
image analysis
three dimensional
zenith angle