Publication Type
Conference Paper
Book Title
PAC2007 Digest
Publication Date
Conference Name
PAC 2007
Conference Location
Albuquerque, New Mexico, United States of America
Conference Sponsor
IEEE, APS
Conference Date
-
Abstract
A fan-out RF power distribution system can allow
many accelerating cavities to be powered by a single
high-power klystron amplifier. High-power vector
modulators can perform independent control of
amplitudes and phases of RF voltages at the cavities
without changing the klystron signal. A prototype highpower
RF vector modulator employing a quadrature
hybrid and two ferrite phase shifters in coaxial TEM
transmission lines has been built and tested for 402.5
MHz. RF properties of the design and results of high
power testing are presented.