Skip to main content
Article thumbnail
Location of Repository

Influence of switching-waveform characteristics on the performance of a single-layer-phase switched screen \ud

By B. Chambers and A. Tennant

Abstract

Conventional microwave-absorbing materials rely on the absorption and conversion into heat, of the electromagnetic energy incident upon them. In an alternative approach, the phase-switched screen (PSS) applies phase modulation to the reflected signal so that the energy is redistributed into sidebands with, ideally, none remaining at the original incident carrier frequency f/sub c/. Hence, by adjusting the frequency and shape of the waveform that controls the PSS reflection coefficient, these sidebands may be positioned outside the pass-band of a receiver tuned to f/sub c/. An investigation has been carried out to determine how the choice of control waveform and switching frequency influence the PSS performanc

Year: 2002
OAI identifier: oai:eprints.whiterose.ac.uk:805

Suggested articles


To submit an update or takedown request for this paper, please submit an Update/Correction/Removal Request.