How to quickly convert EPUB files to Kindle format - and why it matters

Think you're stuck using only Amazon's Kindle format? Think again. Here's how to convert e-book formats, giving you more ...

Got an old Kindle? How to resurrect your e-reader with new books

When you buy through our links, we may earn a commission. Our process 'ZDNET Recommends': What exactly does it mean? ZDNET's ...
IEEE

SLM Printed Roll-Off Enhanced Wideband Millimeter-Wave ALTSA Array Based on Waveguide Mode Converter and Metallic Split Ring Resonator

Abstract: In this communication, a selective laser melting (SLM) printed 1 × 8 roll-off enhanced wideband antipodal linearly tapered slot antenna (ALTSA) array is proposed using waveguide mode ...