Zobrazeno 1 - 10
of 10
pro vyhledávání: '"John H. Grosvenor"'
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 48:266-275
We examine the accuracy of the air-filled stripline cavity in measuring the dielectric and magnetic properties of bulk materials in the frequency range of 150-2000 MHz. Measured data on complex permittivity and permeability for several different-size
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1f9e3a2a6eff5a05f2859764ff85c81d
https://doi.org/10.1109/22.821774
https://doi.org/10.1109/22.821774
Autor:
James R. Baker-Jarvis, Chriss A. Jones, John H. Grosvenor, Billy F. Riddle, M.D. Janezic, Richard G. Geyer, Jerzy Krupka, Claude Weil
Publikováno v:
IEEE Transactions on Dielectrics and Electrical Insulation. 5:571-577
Measurements on low-loss materials using closed and open cavity resonators, and dielectric resonator methods are presented. Results indicate that consistent measurement results can be obtained with a number of well-characterized fixtures. Uncertainti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::229dcd793fd999484b088c6aee431c40
https://doi.org/10.1109/94.708274
https://doi.org/10.1109/94.708274
Autor:
John H. Grosvenor, Richard G. Geyer, Adolph L. Micheli, Dennis F. Dungan, Joseph V. Mantese, James R. Baker-Jarvis
Publikováno v:
Journal of Applied Physics. 79:1655-1660
High‐frequency (1 MHz–1 GHz) transmission line measurements were used to determine the composition and frequency‐dependent complex permittivities and complex permeabilities of ferroelectric/ferrimagnetic (barium titanate and a magnesium‐coppe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5d1102f46c74ec40a9b00736cffdc69d
https://doi.org/10.1063/1.361010
https://doi.org/10.1063/1.361010
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 42:2063-2070
Broadband permittivity measurements made by eleven organizations using the transmission/reflection (T/R) method are compared to high-accuracy cavity resonator results. T/R accuracy is less than 10% for /spl epsiv//sub r//sup '/ >
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3b0e56648eb669f3d9e278d463f88727
https://doi.org/10.1109/22.330120
https://doi.org/10.1109/22.330120
Publikováno v:
13th International Conference on Microwaves, Radar and Wireless Communications. MIKON - 2000. Conference Proceedings (IEEE Cat. No.00EX428).
We report on the development of a 76.84 mm (3.025 in) diameter coaxial air line system whose purpose is to measure the dielectric and magnetic properties of bulk dielectric and ferrite materials over a frequency range of approximately 0.3 - 1500 MHz.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b4d903cc103cc1a81bd464e326219f1f
https://doi.org/10.1109/mikon.2000.913959
https://doi.org/10.1109/mikon.2000.913959
Publikováno v:
SPIE Proceedings.
The National Institute of Standards and Technology is developing a Fabry-Perot resonator to measure the permittivity at 60 GHz. The system is designed to operate in a semi-confocal configuration with the ability to adapt the system for high-temperatu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ed6e64cdd4a925919a9bd658202c8aa4
https://doi.org/10.1117/12.262755
https://doi.org/10.1117/12.262755
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Conference
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