Title :
Cross-shaped combiner of five-port analyzer of the complex reflection coefficient
Author_Institution :
Dnipropetrovs´k Nat. Univ. Olesia Gonchara, Dnipropetrovsk, Ukraine
Abstract :
The five-port automatic network analyzer based upon a new concept has been tested in the 26-37.5 GHz range. Analyzer consists of a symmetrical cross-shaped junction and three directional detectors from the scalar reflectometer. An experimental waveguide cross-shaped junction has been designed and used in a five-port measurement system. Validation of moving loads with |Γ|<;0.7 resulted in errors |Γ|≤10%,Δθ ≤ ±10°.
Keywords :
network analysers; waveguide junctions; complex reflection coefficient; cross-shaped combiner; five-port automatic network analyzer; five-port measurement system; frequency 26 GHz to 37.5 GHz; scalar reflectometer; symmetrical cross-shaped junction; three directional detectors; waveguide cross-shaped junction; Abstracts; Detectors; Educational institutions; Electronic mail; Reflection coefficient; Waveguide junctions;
Conference_Titel :
Microwave and Telecommunication Technology (CriMiCo), 2013 23rd International Crimean Conference
Conference_Location :
Sevastopol
Print_ISBN :
978-966-335-395-1
