Pregled bibliografske jedinice broj: 214955
A Simple Low Cost Three-probes Waveguide Reflectometer in 7 GHz Band
A Simple Low Cost Three-probes Waveguide Reflectometer in 7 GHz Band // Automatika : časopis za automatiku, mjerenje, elektroniku, računarstvo i komunikacije, 39 (1998), 1-2; 27-33 (podatak o recenziji nije dostupan, članak, znanstveni)
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Naslov
A Simple Low Cost Three-probes Waveguide Reflectometer in 7 GHz Band
Autori
Hrabar, Silvio ; Balachandran, Wamadeva
Izvornik
Automatika : časopis za automatiku, mjerenje, elektroniku, računarstvo i komunikacije (0005-1144) 39
(1998), 1-2;
27-33
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
six-port ; refelectometer ; waveguide ; calibration
Sažetak
This paper reports development of waveguide six-port reflectometer in 7 GHz band. The reflectometer comprises a waveguide-based five-port hybrid, directional coupler and six power meters controlled by PC. The reflectometer was calibrated using modified Neumeyer calibration method and several loads with known reflection coefficient were measured in order to access the reflectometer accuracy. It was found possible to achieve accuracy better than 1% in magnitude and 3 degrees in phase.
Izvorni jezik
Engleski
POVEZANOST RADA
Ustanove:
Fakultet elektrotehnike i računarstva, Zagreb
Profili:
Silvio Hrabar
(autor)
Citiraj ovu publikaciju:
Uključenost u ostale bibliografske baze podataka::
- The INSPEC Science Abstracts series
