METHOD OF SIGNAL DETECTION

FIELD: location. ^ SUBSTANCE: method consists in the signal detection by the exceedance of correlation function maximums of received and reference signals over threshold value at that the reference signal is received using the emitted signal copy. Before calculating of the said correlation signal fu...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	ATNASHEV ANATOLIJ BORISOVICH, ATNASHEV VITALIJ BORISOVICH, ATNASHEV PAVEL VITAL'EVICH, ATNASHEV DMITRIJ ANATOL'EVICH, DEMENT'EV ROMAN SERGEEVICH
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	ANALOGOUS ARRANGEMENTS USING OTHER WAVES BASIC ELECTRONIC CIRCUITRY DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TOANOTHER DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES ELECTRICITY LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES MEASURING PHYSICS RADIO DIRECTION-FINDING RADIO NAVIGATION TESTING
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Beschreibung
Zusammenfassung:	FIELD: location. ^ SUBSTANCE: method consists in the signal detection by the exceedance of correlation function maximums of received and reference signals over threshold value at that the reference signal is received using the emitted signal copy. Before calculating of the said correlation signal function the signal frequency is converted by the compensation of signal frequency difference by the means of multiplicative displacement of signal frequency spectrum. ^ EFFECT: development of signal detection method providing the increasing of sensitivity of mobile object location systems and improvement of communication with said objects along with the considerable increasing of object velocity and increasing of the wavelength of the emitted signal. ^ 1 dwg