A circular polarized horn antenna based on quad-ridged waveguide polarizer with gain improvement is presented in this paper. The circular polarizer is realized by loading four ridges onto the inner ...

Sunglasses are an important accessory, not only for the fashion, but, more importantly, for protection. This summer, focus on wearing sunglasses while spending time outdoors.

This paper describes a method for determining the complex polarization ratio using two identical, linearly polarized antennas. By Fourier transform analysis of ...

Polls show pride in the nation has dropped to an all-time low. But it's crucial not to conflate the nation with the ...

The price tag could be a sticking point. About 6 in 10 U.S. adults in the poll said it was “unacceptable” that the bill is ...

Lawmakers who are aligned politically with the president are increasingly voting in line with the chief executive. Doing ...

The much-awaited verdict of P Diddy sparked polarized reactions from celebrities and fans alike, highlighting debates about ...

A protest can be a fine way to get people’s attention—particularly the attention of those in positions of power. But one of ...

U.S. Rep. Don Bacon, a Republican from Nebraska, announced Monday he will not seek reelection next year amid an increasingly polarized political climate. Bacon, 61, said at a news ...

Sunglasses are an important accessory – not only for the fashion, but more importantly, for protection. This summer, focus on ...

Organic materials featuring circularly polarized luminescence (CPL) and/or afterglow emission represent an active research frontier with promising applications in various fields, but the achievement ...