Sökning: "Dielectric constant measurement"

Visar resultat 11 - 12 av 12 uppsatser innehållade orden Dielectric constant measurement.

1. 11. Design of a Cylindrical Cavity Resonator for Measurements of Electrical Properties of Dielectric Materials

   Master-uppsats, Avdelningen för elektronik, matematik och naturvetenskap

   Författare :Xiang Li; Yan Jiang; [2010]
   Nyckelord :Dielectric constant measurement; Cavity resonator; Dielectric property; TM010 mode; Coupling device; Perturbation technique;

   Sammanfattning : In microwave communications, the main aspects for affecting the dielectric losses in the materials are relating to the dielectric properties and the radiation frequencies. Normally, the different dielectric materials will lead to the different losses and reflections for microwave frequencies. LÄS MER

3. 12. Evaluation of a Microwave Sensor for Powder Process Control

   Magister-uppsats, Institutionen för teknik och byggd miljö

   Författare :Tong Ning; [2007]
   Nyckelord :microwave sensing technique; free space measurement; permittivity properties;

   Sammanfattning : In this thesis work, a free space microwave sensing technique to be used for power process control was investigated. Evaluation of the possibility to apply this sensing technique for determination of permittivity properties is the primary objective. LÄS MER