DocumentCode
473965
Title
Synchronization of a millimeter-wave BWO with a spectrum analyzer via a simple phaselock system
Author
Jones, C.R. ; Dutta, J.M.
Author_Institution
Dept. of Phys., North Carolina Central Univ., Durham, NC
fYear
2007
fDate
2-9 Sept. 2007
Firstpage
216
Lastpage
217
Abstract
The evaluation of very low loss materials in the millimeter-wave region requires precision measurement of the change in the linewidth of a resonant cavity when a sample is inserted. The precision required is on the order of a few kHz change in a 300 kHz linewidth. For a number of years we have utilized the combination of a backward wave oscillator (BWO) source and a microwave spectrum analyzer to obtain such measurements.
Keywords
backward wave oscillators; millimetre wave oscillators; phase locked oscillators; backward wave oscillator; microwave spectrum analyzer; millimeter-wave BWO synchronization; phaselock system; resonant cavity; Crosstalk; Filters; Frequency synchronization; Millimeter wave measurements; Phase frequency detector; Phase locked loops; Resonance; Spectral analysis; Voltage; Wavelength measurement;
fLanguage
English
Publisher
ieee
Conference_Titel
Infrared and Millimeter Waves, 2007 and the 2007 15th International Conference on Terahertz Electronics. IRMMW-THz. Joint 32nd International Conference on
Conference_Location
Cardiff
Print_ISBN
978-1-4244-1438-3
Type
conf
DOI
10.1109/ICIMW.2007.4516467
Filename
4516467
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