The accurate mode measurement of the vortex electromagnetic wave is the basis of the demodulation of vortex electromagnetic waves. However, the hollow divergence characteristic of the vortex ...

Nikon D5600 vs. Nikon Z6 vs. Canon EOS 90D vs. Fujifilm X-T4 ...

Itching to try out a new camera or lens but it's pouring with rain? Head underground and discover the delights of the subterranean world.

Packers GM Brian Gutekunst's Top Remaining Priority Revealed 4 Filling in for injured center Josh Myers, Green Bay guard Elgton Jenkins (74) provides pass protection during the second quarter of ...

The effective aperture distribution function (EADF) can provide an analytic description of an antenna array based on a full-sphere measurement of the array in an anechoic chamber.

Airline entrepreneur Tony Fernandes, CEO of AirAsia owner Capital A Group , said on Wednesday he is in talks to buy 50 to 70 Airbus A321XLR jetliners, but signalled the first priority was to ...