Abstract: In this article, we present a design scheme of an electron-optical system (EOS) for terahertz vacuum electron amplifiers. The performance characteristics are studied by simulation, and the ...

Interior design guru MaCenna Lee installs DIY faux beams for a charming kitchen renovation. Ex-Obama adviser predicts this Trump obsession will be a 'big political problem' for GOP Chappell Roan ...

Abstract It is known that design deficiencies in shear design are more dangerous than bending, as shear failures can occur in a fragile way and without possibility of redistributing internal forces.

Abstract: Training beam design for channel estimation with infinite-resolution and low-resolution phase shifters (PSs) in hybrid analog-digital milimeter wave (mmWave) massive multiple-input ...