Multipactor Effect Characterization of Dielectric Materials for Space Applications

Analysis of Multipactor Effect in Dielectric-loaded Waveguides

G. Torregrosa, A. Coves, A. A. San Blas, A. M. Pérez, C. P. Vicente, B. Gimeno, V. E. Boria Division of Signal Theory and Communications, Universidad Miguel-Hernández, Elche (Alicante), Spain Department of Applied Physics and Electromagnetics-I.C.M.U.V., University of Valencia, C. Dr. Moliner, 50 46100 Burjasot (Valencia), Spain Department of Communications, Technical University of Valencia, Va...

Multipactor Analysis in Dielectric Resonator Waveguide Filters

Multipactor breakdown analysis is presented in cylindrical dielectric resonator waveguide filter under its dual-mode behavior. The method of effective electron algorithm with combination of Monte-Carlo method is used to perform the simulation and predict multipactor breakdown thresholds. The breakdown thresholds of the proposed structure are presented for different values of frequency-gap produ...

Dielectric Materials for Compact Dielectric Resonator Antenna Applications

Free-Space Transmission Method for the Characterization of Dielectric and Magnetic Materials at Microwave Frequencies

In this work we will present new method, retrieved results and validation for complex and frequency dependent permittivity and permeability parameter extraction of two composite, homogeneous and isotropic magnetically loaded microwave absorbers (CR Eccosorb). Permittivity and permeability are extracted from free space transmission measurements for frequencies up to 140GHz. For the results valid...

the effect of esp materials on medical studentsreading proficiency

چکیده این تحقیق " مواد درسی " را به عنوان یکی از بحث برانگیزترین موضوعات آموزش زبان تلقی کرده و درتلاش است به سه سوال عمده پاسخ دهد: 1) آیا بکارگیری جزوات گرداوری شده توسط گروهی از مدرسین تاثیر بسزایی در میزان توانش خواندن و درک متون انگلیسی دانشجویان پزشکی دارد؟ 2) آیا استفاده از مواد درسی اصلی( بین المللی )، توانش خواندن و درک متون انگلیسی دانشجویان پزشکی را به طور چشمگیری تحت تاثیر قرار م...