The possibility of phase measurements of Doppler frequency
Abstract
The present work gives a probabilistic analysis of a scheme for using phase measurements in a multichannel receiver in order to determine the Doppler frequency of a signal reflected from moving objects. A method of estimating Doppler frequency is set forth for the case of a small number of complex pulses arriving at the input of the receiving system. The rms error in estimates of Doppler frequency is determined as a function of noise parameters at the input of the phasemeasuring device. The block scheme of a phasometric system is presented with which the practical potential accuracy of Doppler frequency measurements can be obtained.
 Publication:

Akademiia Nauk Ukrains koi RSR Visnik
 Pub Date:
 January 1975
 Bibcode:
 1975ViUkr..39...56A
 Keywords:

 Doppler Effect;
 Frequency Response;
 Phase Shift;
 Pulse Doppler Radar;
 Signal Reflection;
 Block Diagrams;
 Moving Target Indicators;
 Multichannel Communication;
 Probability Theory;
 Radio Receivers;
 RootMeanSquare Errors;
 Communications and Radar