Abstract: This book takes you on an exciting journey into the world of antennas designed with defected ground structures (DGSs). It covers a wide range of interesting and timely topics. The authors, ...

Abstract: In space-air-ground integrated networks (SAGIN), receivers experience diverse interference from both the satellite and terrestrial transmitters. The heterogeneous structure of SAGIN poses ...

The first steam-powered ships took to the water in the latter years of the 18th century, using paddles for propulsion and often still being fitted with sails. It was Richard Wright’s Experiment, a ...