METHOD FOR PANORAMIC MEASUREMENT OF UHF BIPOLAR REFLECTION COEFFICIENT Russian patent published in 2005 - IPC

Abstract RU 2253874 C2

FIELD: radio communications.

SUBSTANCE: method provides information concerning measured parameter in accordance to formula including two calibrating measurements of reflection coefficient module: |A1| - idling with reflection coefficient Γ1; |A2| - short circuit means with reflection coefficient Γ2=-Γ1, and also in measurement of reflection coefficient module |Ax| - UHF bipolar with reflection coefficient Γx and calculation of measured vale |Γx|u according to formula Reflection coefficient module value |A3| is additionally measured (or set) in case of synchronous load, and result of measurement |Γx|u is used to derive target value |Γx| from formula where and cosψ is determined from frequency dependence of value |Γx|2u, set by expression

EFFECT: higher precision.

1 dwg

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RU 2 253 874 C2

Authors

Chuprov I.I.

Lobyntsev S.V.

Dates

2005-06-10Published

2002-06-17Filed