Title :
Inaccuracies decrease in retransmission meter with homodyne conversion
Author :
Velychko, Dmitry A. ; Vdovychenko, Iegor I.
Author_Institution :
Dept. of Radiosignal Process., A.Y. Usikov Inst. of Radiophys. & Electron. NAS of Ukraine, Kharkov, Ukraine
Abstract :
Measurement accuracies have been determined for the phase incursion of a radio wave during monitoring distance change between retransmission meter and the monitoring object. The application of the continuous signal with harmonic frequency modulation and homodyne conversion during receiving process has been considered. It has been pointed that one may essentially decrease the accuracies of measurements at the expense of using two retransmitting signal formers.
Keywords :
frequency modulation; homodyne detection; radiofrequency measurement; radiowave propagation; continuous signal application; harmonic frequency modulation; homodyne conversion; measurement accuracies; monitoring distance change; monitoring object; phase incursion; radio wave; receiving process; retransmission meter; retransmitting signal formers; Accuracy; Frequency measurement; Frequency modulation; Harmonic analysis; Monitoring; Phase measurement; Power harmonic filters;
Conference_Titel :
Antennas and Propagation Society International Symposium (APSURSI), 2012 IEEE
Conference_Location :
Chicago, IL
Print_ISBN :
978-1-4673-0461-0
DOI :
10.1109/APS.2012.6349057