Noise parameter determination method

Details Noise parameter determination method Noise parameter determination method

1989-04-05

1990-02-27

Eisenzopf, Reinhard J.

Telecommunications

Receiver or analog modulated signal frequency converter

Measuring or testing of receiver

455 67, 324613, G01S 740, G01R 2728

Patent

active

049053086

ABSTRACT:
A method of determining a receiver's noise parameters by measuring one noise power for a first source noise temperature and a plurality of noise powers for another source noise temperature, all at known different source reflection coefficients.

REFERENCES:
patent: 2901696 (1959-08-01), Mollfors
patent: 3619780 (1971-11-01), Hoeks
patent: 4074201 (1978-02-01), Lennon
patent: 4232398 (1980-11-01), Gould
patent: 4491783 (1985-01-01), Sawayama
"IRE Standards on Methods of Measuring Noise in Linear Twoports, 1959," Proceedings of the IRE, (Jan. 1960), pp. 60-68.
Lane, Richard P., "Determination of Device Noise Parameters," Proceedings of the IEEE, vol. 57, (Aug. 1969), pp. 1461-1462.
Adamian and Uhlir, "Simplified Noise Evaluation of Microwave Receivers," IEEE Transaction on Instrumentation and Measurement, vol. IM-22, No. 2, (Jun. 1973), pp. 181-182.

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