METHOD FOR MEASUREMENT OF UHF LOAD REFLECTION FACTOR

摘要

FIELD: electrical engineering.SUBSTANCE: method for measurement of UHF load reflection factor includes measurement of the factor of transmission Kbetween the two free arms of the UHF bridge; after the first measurement, one transposes the measured and the reference loads and performs repeated measurement of the factor of transmission Kbetween the two free arms of the UHF bridge; then one determines the factor of reflection from the load Gas the difference between the factor of reflection from the reference load Gand the difference between the two measured factors of transmission between the two free arms of the UHF bridge: G= G- [K- K].EFFECT: improved accuracy of measurement of reflection factors such as large factors of reflection from mirror antenna reflector material samples.3 dwg