'Www wikipedia com www' diaporamas de présentation

DIELECTRIC RESONATOR ANTENNA

DIELECTRIC RESONATOR ANTENNA. THIS PRESENTATION CONSISTS OF. 1.Introduction 2.Purpose of DRA 3.Structure of DRA 4.Excitation methods 5.Radiation patterns 6.Factors effecting the Resonant frequency 7.Challenges 8.Conclusions 9.References. INTRODUCTION .

11.1k views • 41 slides

Operation Paperclip

Operation Paperclip. By: Klaus-Peter Mr. Michael Battey. Mission:. U.S. effort to capture German material and personnel related to Nazi research conducted during WWII . Mainly involved the V-1 and V-2 rocket programs but also : Chemical weapons Atomic weapons Jet engines

575 views • 18 slides

203 views • 11 slides

Volcano

Volcano. Volcano is a rupture in a planet's crust which allows hot lava, ash and gases to escape from below the surface. Volcanoes are generally found where tectonic plates are diverging. The word volcano came from the Roman G od of fire Vulcan. What causes Volcano to erupt ?.

1.61k views • 8 slides