For synthetic aperture radar there is an increasing demand of tracking system for high power antenna. This article presents the design of waveguide fed slot array antenna with Bayliss difference and ...

Northwood Space has completed initial testing of the second generation of its phased array antenna technology, which can ...

Semiconductors articles from across Nature Portfolio Semiconductors are materials that have a small electronic bandgap. This bandgap prevents current from flowing at absolute zero, but thermally ...

Beam Steering for Electromagnetic Vortex Imaging Using Uniform Circular Arrays The electromagnetic waves carrying orbital angular momentum can achieve azimuthal resolution for radar imaging without ...