Dielectric materials for wireless communication
Microwave dielectric materials play a key role in our global society with a wide range of applications, from terrestrial and satellite communication including software radio, GPS, and DBS TV to environmental monitoring via satellite. A small ceramic component made from a dielectric material is fund...
| Autor principal: | |
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| Formato: | Libro electrónico |
| Idioma: | Inglés |
| Publicado: |
Amsterdam :
Elsevier
2008.
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| Materias: | |
| Ver en Biblioteca Universitat Ramon Llull: | https://discovery.url.edu/permalink/34CSUC_URL/1im36ta/alma991009627578906719 |
Tabla de Contenidos:
- Front Cover; Dielectric Materials For Wireless Communication; Copyright Page; Table of Contents; Foreword; Acknowledgment; Chapter 1 Introduction; References; Chapter 2 Measurement of Microwave Dielectric Properties and Factors Affecting them; 2.1 Permittivity (εr); 2.2 Quality Factor (Q); 2.3 Measurement of Microwave Dielectric Properties; 2.3.1 Hakki and Coleman (Courtney) method; 2.3.2 TE01δ mode dielectric resonator method; 2.3.3 Measurement of quality factor by stripline excited by cavity method; 2.3.4 Whispering gallery mode resonators; 2.3.5 Split post dielectric resonator
- 2.3.6 Cavity perturbation method2.3.7 TM0n0 mode and re-entrant cavity method; 2.3.8 TE01n mode cavities; 2.4 Estimation of Dielectric Loss by Spectroscopic Methods; 2.5 Factors Affecting Dielectric Losses; 2.6 Correction for Porosity; 2.7 Calculation of Permittivity using Clausius Mossotti Equation; 2.8 Measurement of Temperature Coefficient of Resonant Frequency (τf); 2.9 Tuning the Resonant Frequency; References; Chapter 3 Microwave Dielectric Materials in the BaO-TiO2 System; 3.1 Introduction; 3.2 BaTi4O9; 3.2.1 Microwave dielectric properties; 3.3 BaTi5O11; 3.4 Ba2Ti9O20
- 3.4.1 Preparation3.4.2 Structure; 3.4.3 Properties; 3.5 BaTi4O9/Ba2Ti9O20 Composites; 3.6 Conclusion; References; Chapter 4 Zirconium Tin Titanate; 4.1 Introduction; 4.2 Preparation; 4.2.1 Solid state method; 4.2.2 Wet chemical methods; 4.3 Crystal Structure and Phase Transformation; 4.4 Microwave Dielectric Properties; 4.5 Conclusion; References; Chapter 5 Pseudo-Tungsten Bronze-Type Dielectric Materials; 5.1 Introduction; 5.2 Crystal Structure; 5.3 Preparation of Ba6-3xLn8+2xTi18O54; 5.4 Dielectric Properties; 5.4.1 Effect of dopants; 5.4.2 Substitution for Ba; 5.4.3 Substitution for Ti
