TIME-FREQUENCY ANALYSIS OF MODULATION OF HIGH-POWER MICROWAVES BY ELECTRON-BEAM VOLTAGE FLUCTUATIONS

Citation
Cw. Peters et al., TIME-FREQUENCY ANALYSIS OF MODULATION OF HIGH-POWER MICROWAVES BY ELECTRON-BEAM VOLTAGE FLUCTUATIONS, Physical review. E, Statistical physics, plasmas, fluids, and related interdisciplinary topics, 58(5), 1998, pp. 6880-6883
Citations number
12
Categorie Soggetti
Physycs, Mathematical","Phsycs, Fluid & Plasmas
ISSN journal
1063651X
Volume
58
Issue
5
Year of publication
1998
Part
B
Pages
6880 - 6883
Database
ISI
SICI code
1063-651X(1998)58:5<6880:TAOMOH>2.0.ZU;2-Y
Abstract
This paper applies a time-frequency analysis to the output signal from a coaxial gyrotron oscillator. It is shown that the voltage fluctuati ons on the diode can be directly correlated to the frequency modulatio n on the rf output. A simple analytic theory is constructed to explain this correlation. This technique, properly extended, is expected to o pen up a new way to investigate pulse shortening, mode competition, no ise and unwanted frequencies in rf generation. [S1063-651X(98)11211-4] .