Title :
A doppler direction finder with one rotating antenna
Author :
Sorochan, A.G. ; Dobryak, D.A. ; Dobryak, O.A. ; Nestrugin, A.V.
Author_Institution :
Donetsk Nat. Tech. Univ., Donetsk, Ukraine
Abstract :
The result of a Doppler single-channel direction finder´s analysis is that the signal processing peculiarities are revealed, the basic equations are obtained. It is shown that finder´s operating can be conducted both on the even and odd harmonics, and its amplitude is specified by the delay time line. It is proved that amplification factor and phase characteristic instability of a linear tract does not influence the measurement results.
Keywords :
antennas; signal processing; Doppler single-channel direction finder; amplification factor; delay time line; linear tract; one rotating antenna; phase characteristic instability; signal processing; Abstracts; Aircraft navigation; Band-pass filters; Directive antennas; Doppler effect; Educational institutions; Electronic mail;
Conference_Titel :
Microwave and Telecommunication Technology (CriMiCo), 2013 23rd International Crimean Conference
Conference_Location :
Sevastopol
Print_ISBN :
978-966-335-395-1
