Title :
Improvement of range resolution of FMCW autodyne radar
Author :
Varavin, A.V. ; Ermak, G.P. ; Vasilev, A.S. ; Yevdokymov, A.P. ; Kryzhanovskiy, V.V.
Author_Institution :
Usikov Inst. for Radiophys. & Electron., NAS of Ukraine, Kharkov, Ukraine
Abstract :
The principals of range resolution improvement the self-mixing FMCW radar based on analysis of the spectrum of high-order harmonics of intermediate frequency is proposed. Developed the scheme and investigated the model of Ka-band surveillance self-mixing FMCW radar with digital control and spectral processing of receiving signal. Advantages of this radar are small size, low power consumption and use of scanning antenna.
Keywords :
CW radar; FM radar; power consumption; radar resolution; spectral analysis; FMCW autodyne radar; Ka-band surveillance self-mixing FMCW radar; digital control; high-order harmonics; intermediate frequency; power consumption; range resolution; receiving signal; scanning antenna; spectral processing; spectrum; Digital signal processing; Frequency modulation; Harmonic analysis; Oscillators; Power harmonic filters; Radar; Radar antennas;
Conference_Titel :
Physics and Engineering of Microwaves, Millimeter and Submillimeter Waves (MSMW), 2010 International Kharkov Symposium on
Conference_Location :
Kharkiv
Print_ISBN :
978-1-4244-7900-9
DOI :
10.1109/MSMW.2010.5546149
