FIELD: radio measuring equipment.
SUBSTANCE: invention is used to measure the complex transmission and reflection coefficients of microwave devices with frequency conversion. The technical result is measuring the modulus and phase in the intermediate frequency range and increasing the accuracy of measurements of the parameters of complex transmission coefficients. The result is achieved by the fact that a device is proposed for measuring the complex transmission and reflection coefficients of microwave quadripoles with frequency conversion, containing a parameter meter for microwave quadripoles and a two-channel superheterodyne receiver, which differs from the prototype in that an external output connector of the microwave test signal generator, frequency stabilization unit, microwave signal divider, switch, second phase detector, first and second control units, second and third intermediate frequency generator, second signal ratio meter are additionally introduced.
EFFECT: measuring the modulus and phase in the intermediate frequency range and increasing the accuracy of measurements of the parameters of complex transmission coefficients.
1 cl, 1 dwg
Title | Year | Author | Number |
---|---|---|---|
DEVICE FOR MEASURING ABSOLUTE COMPLEX TRANSMISSION AND REFLECTION COEFFICIENTS OF MICROWAVE DEVICES WITH FREQUENCY CONVERSION | 2013 |
|
RU2524049C1 |
DEVICE FOR MEASURING COMPLEX TRANSMISSION AND REFLECTION COEFFICIENTS OF MICROWAVE DEVICES WITH FREQUENCY CONVERSION | 2016 |
|
RU2649861C1 |
DEVICE FOR MEASURING COMPLEX TRANSMISSION AND REFLECTION COEFFICIENTS OF MICROWAVE DEVICES WITH FREQUENCY CONVERSION UP | 2016 |
|
RU2646948C1 |
DEVICE FOR MEASURING COMPLEX TRANSMISSION AND REFLECTION COEFFICIENTS OF MICROWAVE DEVICES WITH FREQUENCY CONVERSION | 2017 |
|
RU2682079C1 |
DEVICE FOR MEASURING COMPLEX TRANSFER COEFFICIENTS AND REFLECTION OF MICROWAVE DEVICES WITH FREQUENCY CONVERSION | 2018 |
|
RU2687980C1 |
DEVICE FOR MEASURING ABSOLUTE INTEGRATED COEFFICIENTS OF THE TRANSMISSION OF MICROWAVES | 2016 |
|
RU2648746C1 |
MEASURING DEVICE AND METHOD OF DETERMINING COMPLEX TRANSFER COEFFICIENTS OF MICROWAVE-MIXERS | 2018 |
|
RU2687850C1 |
DEVICE TO MEASURE GROUP TIME OF DELAY OF FREQUENCY CONVERTERS | 2014 |
|
RU2564861C1 |
DEVICE FOR MEASURING COMPLEX TRANSMISSION AND REFLECTION COEFFICIENTS OF MICROWAVE QUADRUPOLES | 2021 |
|
RU2774501C1 |
METHOD FOR CALIBRATING TWO-CHANNEL SUPERHETERODYNE RECEIVER IN METER OF COMPLEX TRANSMISSION AND REFLECTION COEFFICIENTS OF MICROWAVE DEVICES WITH FREQUENCY CONVERSION | 2017 |
|
RU2673781C1 |
Authors
Dates
2023-10-16—Published
2023-07-04—Filed