REFERENCE-INDEPENDENT MICROWAVE METHOD FOR CONSTITUTIVE PARAMETERS DETERMINATION OF LIQUID MATERIALS FROM MEASURED SCATTERING PARAMETERS

Hasar, U.; Kaya, Yunus

doi:10.1163/156939311797164756

REFERENCE-INDEPENDENT MICROWAVE METHOD FOR CONSTITUTIVE PARAMETERS DETERMINATION OF LIQUID MATERIALS FROM MEASURED SCATTERING PARAMETERS

Hasar U. C., Kaya Y.

JOURNAL OF ELECTROMAGNETIC WAVES AND APPLICATIONS, cilt.25, ss.1708-1717, 2011 (SCI-Expanded)

Yayın Türü: Makale / Tam Makale
Cilt numarası: 25
Basım Tarihi: 2011
Doi Numarası: 10.1163/156939311797164756
Dergi Adı: JOURNAL OF ELECTROMAGNETIC WAVES AND APPLICATIONS
Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED)
Sayfa Sayıları: ss.1708-1717
Atatürk Üniversitesi Adresli: Evet

Özet

We propose a new transmission-reflection method for reference-plane invariant constitutive parameters measurements of liquid materials sandwiched in between two identical low-loss plugs. A metric function has been derived for reference-plane invariant constitutive parameters measurements. The method works well in limited frequency-band applications or for dispersive materials since it is based on point-by-point (or frequency-by-frequency) extraction. We measured the complex permittivity of methanol sample by different methods for validation of the method.