Generalized Method for Broadband Measurement of Extreme Impedances

Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F09%3A00161202" target="_blank" >RIV/68407700:21230/09:00161202 - isvavai.cz</a>
Výsledek na webu
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DOI - Digital Object Identifier
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Jazyk výsledku
angličtina
Název v původním jazyce
Generalized Method for Broadband Measurement of Extreme Impedances
Popis výsledku v původním jazyce
This paper describes generalization of a method for extreme impedances measurement published in [1] and [2]. The transmission coefficient measured by a vector network analyzer (VNA) results from summation or difference between reflection coefficients ofa reference and measured impedance. The resulting signal is then amplified by an amplifier in order to gain very high resolution of impedances. Two types of wideband passive 4-port network solutions were designed and tested. With current components frequency band 0.7 - 10 GHz was achieved.
Název v anglickém jazyce
Generalized Method for Broadband Measurement of Extreme Impedances
Popis výsledku anglicky
This paper describes generalization of a method for extreme impedances measurement published in [1] and [2]. The transmission coefficient measured by a vector network analyzer (VNA) results from summation or difference between reflection coefficients ofa reference and measured impedance. The resulting signal is then amplified by an amplifier in order to gain very high resolution of impedances. Two types of wideband passive 4-port network solutions were designed and tested. With current components frequency band 0.7 - 10 GHz was achieved.

Projekt
<a href="/cs/project/GD102%2F08%2FH027" target="_blank" >GD102/08/H027: Pokročilé metody, struktury a komponenty elektronické bezdrátové komunikace</a><br>
Návaznosti
Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění
2009
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Podobné výsledky(10)