Title :
Doppler motion sensors adaptation for measuring quadratures of reflected signals
Author :
Antipov, V.B. ; Fedianin, I.S. ; Khlestunov, A.P. ; Tziganok, Yu.I.
Author_Institution :
Nat. Res. Tomsk State Univ., Tomsk, Russia
Abstract :
A transmit-receive system is suggested based on a pair of Doppler motion sensors with differing frequencies and providing measurement of I/Q components of received signals by hardware tools. Simultaneously, suppression of amplitude noise is observed in the system. Noise suppression from 15 to 18 dB in comparison with a single sensor is experimentally achieved in a system of 24-GHz sensors.
Keywords :
Doppler measurement; microwave detectors; Doppler motion sensor adaptation; I-Q components; amplitude noise suppression; frequency 24 GHz; hardware tools; quadrature measurement; reflected signals; transmit-receive system; Detectors;
Conference_Titel :
Microwave & Telecommunication Technology (CriMiCo), 2014 24th International Crimean Conference
Conference_Location :
Sevastopol
Print_ISBN :
978-966-335-412-5
DOI :
10.1109/CRMICO.2014.6959393