"Real time" noise measurements with sensitivity exceeding the standard thermal noise limit

IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control

Volumn 49, Issue 8, 2002, Pages 1160-1165

  Ivanov, Eugene N ^b   Tobar, Michael E ^a,b  

^a IEEE

^b UNIVERSITY OF WESTERN AUSTRALIA   (Australia)

Author keywords

[No Author keywords available]

Indexed keywords

FREQUENCIES; HIGH ELECTRON MOBILITY TRANSISTORS; MICROWAVES; REAL TIME SYSTEMS; SIGNAL PROCESSING;

NOISE MEASUREMENT;

THERMAL NOISE;

EID: 0036692929     PISSN: 08853010     EISSN: None     Source Type: Journal    
DOI: 10.1109/TUFFC.2002.1026028     Document Type: Article

References (9)

1. A new microwave technique for determining noise spectra at frequencies close to the carrier
2. Microwave interferometry: Application to precision measurements and noise reduction techniques
3. Correlation-based phase noise measurements
4. Double correlating interferometer scheme for measuring PM and AM noise
5. Interpreting anomalously low voltage noise in two-channel measurement systems
6. Noise limits of cross-correlated two-channel noise measurement systems
7. Interferomagnetic detectors of gravitational radiation
8. Applications of interferometric signal processing to phase noise reduction in microwave oscillators
9. A microwave exciter for Cs frequency standards based on a sapphire-loaded cavity oscillator