Constant false-alarm rate energy detection of a signal with unknown amplitude and waveform in the presence of a Gaussian interference with unknown variance

Constant false-alarm rate energy detection of a signal with unknown amplitude and waveform in the presence of a Gaussian interference with unknown variance

A detector of signals with unknown amplitude and waveform in the presence of a Gaussian noise with unknown variance is analyzed. It is shown that the statistics at the detector output is described by the generalized F -distribution. Numerical calculation of the detector’s performance characteristics...

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Veröffentlicht in:Journal of communications technology & electronics 2010-10, Vol.55 (10), p.1122-1131
Hauptverfasser: Zinchuk, V. M., Sosulin, Yu. G., Limarev, A. E., Maksyuta, Yu. N.
Format: Artikel
Sprache:eng
Schlagworte:
Algorithms
Amplitudes
Analysis
Communications Engineering
Communications systems
Detectors
Electronics
Energy
Engineering
False alarms
Gaussian
Heory and Methods of Signal Processing
Hypotheses
Hypothesis testing
Mathematical analysis
Networks
Noise
Normal distribution
Optimization algorithms
Parameter estimation
Radar systems
Radio communications
Sensors
Signal processing
Statistics
Studies
Variance
Waveform analysis
Waveforms
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Beschreibung
Zusammenfassung:A detector of signals with unknown amplitude and waveform in the presence of a Gaussian noise with unknown variance is analyzed. It is shown that the statistics at the detector output is described by the generalized F -distribution. Numerical calculation of the detector’s performance characteristics is performed.
ISSN:1064-2269
1555-6557
DOI:10.1134/S1064226910100050