Zelder, T.; Rabe, H.; Eul, H.: Contactless electromagnetic measuring system using conventional calibration algorithms to determine scattering parameters. In: Advances in Radio Science 5 (2007), S. 427-434. DOI: https://doi.org/10.5194/ars-5-427-2007
Zusammenfassung: | |
In this paper, a contactless measuring system for the determination of the S-parameters of planar circuits is presented. With a contactless measuring system it is possible to characterise a device-under-test (DUT) embedded in a planar circuit environment without cutting the planar transmission lines connecting the DUT. The technique utilizes four identical capacitive probes in conjunction with a vector network analyser (VNA). For the usage of electromagnetic probes compared to other coupling techniques like the electro-optic probing, there is no need for expensive and complex equipment in addition to the typical equipment of a common microwave laboratory. The S-parameters are determined accurately using conventional calibration methods. A simple analytical model for the representation of the basic characteristics is developed. Furthermore, the influences on the S-parameters as a result of a variation in the coupling are presented. With the knowledge of the system characteristics, an accurate contactless measurement system is set up. The comparison between conventional and contactless measurements in a frequency range of 1-20 GHz shows a very good agreement with a phase error smaller than 1°. | |
Lizenzbestimmungen: | CC BY-NC-SA 2.5 Unported |
Publikationstyp: | Article |
Publikationsstatus: | publishedVersion |
Erstveröffentlichung: | 2007 |
Die Publikation erscheint in Sammlung(en): | Fakultät für Elektrotechnik und Informatik |
Pos. | Land | Downloads | ||
---|---|---|---|---|
Anzahl | Proz. | |||
1 | Germany | 57 | 42,22% | |
2 | United States | 27 | 20,00% | |
3 | China | 11 | 8,15% | |
4 | Italy | 5 | 3,70% | |
5 | France | 4 | 2,96% | |
6 | Czech Republic | 3 | 2,22% | |
7 | Canada | 3 | 2,22% | |
8 | United Kingdom | 2 | 1,48% | |
9 | Belgium | 2 | 1,48% | |
10 | Australia | 2 | 1,48% | |
andere | 19 | 14,07% |
Hinweis
Zur Erhebung der Downloadstatistiken kommen entsprechend dem „COUNTER Code of Practice for e-Resources“ international anerkannte Regeln und Normen zur Anwendung. COUNTER ist eine internationale Non-Profit-Organisation, in der Bibliotheksverbände, Datenbankanbieter und Verlage gemeinsam an Standards zur Erhebung, Speicherung und Verarbeitung von Nutzungsdaten elektronischer Ressourcen arbeiten, welche so Objektivität und Vergleichbarkeit gewährleisten sollen. Es werden hierbei ausschließlich Zugriffe auf die entsprechenden Volltexte ausgewertet, keine Aufrufe der Website an sich.