Title :
General relations for nonperiodic bandlimited signals in three-dimensional electron flow
Author_Institution :
Technische Universitÿt Wien, Institut fÿr Hochfrequenztechnik, Vienna, Austria
Abstract :
Relations for bandlimited signals in electron flow are presented that may be considered as a generalisation of power relations for sinusoidal signals. Inequalities defining limiting values for the power densities are obtained when signals exist in three frequency bands only which correspond to the frequencies in a parametric amplifier.
Keywords :
electron beams; microwave parametric amplifiers; general relations; nonperiodic bandlimited signals; parametric amplifier; power densities limits; power flow in electron beams; power relations; signals in electron flow; three dimensional electron flow; three frequency bands only;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19790233
