Szczegóły publikacji
Opis bibliograficzny
Ultrawideband multiprobe reflectometer designated for MMIC technology / Robert SMOLARZ, Krzysztof WINCZA, Kamil STASZEK // IEEE Transactions on Microwave Theory and Techniques ; ISSN 0018-9480 . — 2026 — vol. 74 iss. 8, s. 7278–7289. — Bibliogr. s. 7288–7289, Abstr. — Publikacja dostępna online od: 2026-06-17
Autorzy (3)
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 169821 |
|---|---|
| Data dodania do BaDAP | 2026-09-30 |
| Tekst źródłowy | URL |
| DOI | 10.1109/TMTT.2026.3703054 |
| Rok publikacji | 2026 |
| Typ publikacji | artykuł w czasopiśmie |
| Otwarty dostęp |  |
| Creative Commons | |
| Czasopismo/seria | IEEE Transactions on Microwave Theory and Techniques |
Abstract
In this article, we propose the first ultrabroadband multiprobe reflectometer with a passive power distribution network realized in monolithic microwave integrated circuitry (MMIC) technology. A novel topology of the reflectometer is presented that eliminates gradual performance deterioration with frequency, observed in the classic solutions. The proposed design allows for keeping constant measurement conditions, and its compact topology allows for easy miniaturization. A method for optimizing the circuitry for an ultrawide frequency range is also proposed. Furthermore, a design of the passive network in GaAs technology is reported, and the entire measurement setup with four power detectors is described. The measurements of reflection coefficients done over the bandwidth from 1 to 40 GHz clearly demonstrate the usefulness of the proposed solution and prove theoretical expectations.
