Understanding Matching Circuits; Plastic Made Quasioptical Multilayer Matching Unit Design at X-band.

Autor: Aydogmus, Tugrul, Kopcal, Inan, Kahya, Gizem, Albayrak, Yalcın, Helhel, Selcuk, Ozen, Sukru
Předmět:
Zdroj: PIERS Proceedings; Aug2013, p523-526, 4p
Abstrakt: 1 mm thick rectangular plastic cards having a dimension of 800 mm x 500 mm have been used as quasi-optical matching unit at X-band frequencies. Varying number of plastic cards were placed in varying positions between transmitting and receiving antennas, and complex S21 and S11 parameters were measured for each position in order to calculate transmission and reflection coefficient of designed setup. Obtained results showed that increased number of plastic cards from 1 to 6 resulted in decreasing transmission as expected, but certain number of plastic (5 plastics) at a frequency range of 7GHz-9GHz behaves as resonating circuit. Manually adjusted multilayered plastic slots can be atomized as continuous microwave adaptation, and proposed setup is quite understandable by students. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index