This paper presents a multilayer antenna design for millimeter-wave high-altitude platforms based on glide symmetry. The proposed antenna operates in the Ka-band (29–31 GHz), incorporating ...

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Researchers have cracked a fundamental optical challenge: how to control both angle and wavelength of light independently—a ...

Check out these expert exterior design tips to boost your home’s curb appeal and make it stand out with style and lasting ...

Grating measurement technology is a high-precision measurement technology based on counting the moire fringes formed by the grating. Based on the characteristic ...

Recently, a research team led by Professor Huang Xingjiu at the Institute of Solid-State Physics, the Hefei Institutes of ...

When the Empire State Building was constructed, its 102 stories rose above midtown one piece at a time, with each individual element combining to become, for 40 years, the world's tallest building.

T-symmetry offers insights into the nature of time, revealing how fundamental physical laws remain invariant under time ...