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
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Authors
Dates
2008-06-10—Published
2005-07-12—Filed