RU2069052C1 - METHOD FOR DETERMINING INTEGRATED DIELECTRIC AND MAGNETIC PERMEABILITY OF RADIO-ABSORBING MATERIAL - Google Patents
METHOD FOR DETERMINING INTEGRATED DIELECTRIC AND MAGNETIC PERMEABILITY OF RADIO-ABSORBING MATERIAL Download PDFInfo
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- RU2069052C1 RU2069052C1 RU94008948/09A RU94008948A RU2069052C1 RU 2069052 C1 RU2069052 C1 RU 2069052C1 RU 94008948/09 A RU94008948/09 A RU 94008948/09A RU 94008948 A RU94008948 A RU 94008948A RU 2069052 C1 RU2069052 C1 RU 2069052C1
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- radio
- absorbing material
- magnetic permeability
- complex
- sample
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Abstract
Способ определения комплексных диэлектрической и магнитной проницаемостей радиопоглощающего материала, заключающийся в изготовлении образца материала по профилю коаксиального блока измерений, установке этого образца в коаксиальный блок измерений и подводе к нему СВЧ-сигнала необходимого диапазона длин волн, отличающийся тем, что выполняют образец толщиной d < λ/100, где λ - минимальная длина волны в измеряемом дипазоне волн, проводят одно измерение комплексных коэффициентов отражения R и прохождения T, а комплексные диэлектрической e и магнитной m проницаемостей определяют по зависимостямгдеR = 2π/λ ;R, T - комплексные коэффициенты отражения и прохождения волны. A method for determining the complex dielectric and magnetic permeabilities of a radio-absorbing material, which consists in making a material sample along the profile of a coaxial measurement unit, installing this sample in a coaxial measurement unit and supplying a microwave signal of the required wavelength range to it, characterized in that a sample with a thickness of d <λ / 100, where λ is the minimum wavelength in the measured wavelength range, one measurement of the complex reflection R and transmission T coefficients is carried out, and the complex permittivities e and magnetic permeabilities are determined from the dependences where R = 2π / λ; R, T are the complex reflection and transmission coefficients waves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU94008948/09A RU2069052C1 (en) | 1994-03-17 | 1994-03-17 | METHOD FOR DETERMINING INTEGRATED DIELECTRIC AND MAGNETIC PERMEABILITY OF RADIO-ABSORBING MATERIAL |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU94008948/09A RU2069052C1 (en) | 1994-03-17 | 1994-03-17 | METHOD FOR DETERMINING INTEGRATED DIELECTRIC AND MAGNETIC PERMEABILITY OF RADIO-ABSORBING MATERIAL |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU94008948A RU94008948A (en) | 1995-11-10 |
| RU2069052C1 true RU2069052C1 (en) | 1996-11-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU94008948/09A RU2069052C1 (en) | 1994-03-17 | 1994-03-17 | METHOD FOR DETERMINING INTEGRATED DIELECTRIC AND MAGNETIC PERMEABILITY OF RADIO-ABSORBING MATERIAL |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2069052C1 (en) |
-
1994
- 1994-03-17 RU RU94008948/09A patent/RU2069052C1/en active
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