Title :
Optical Transmitter
Author :
Potylitsin, N. ; Belonozhko, M.
Author_Institution :
Betatvcom Ltd., Donetsk
Abstract :
Measuring of AFC devices with far-spaced input and output requires greater lengths of coaxial cables. Because of cable loss (especially in UHF range) dynamic range of AFC measuring is decreasing. The device proposed provides signal transfer to the device measured via optical fiber with minimum loss (by laser DFB-1310 nm radiation rate modulation using sweep-frequency generator). Optical signal reverse conversion into electric signal is carried out before the device measured
Keywords :
automatic frequency control; coaxial cables; optical cables; optical fibre losses; optical transmitters; AFC device measurement; automatic frequency control; cable loss; coaxial cable; electric signal; optical fiber; optical signal reverse conversion; optical transmitter; Automatic frequency control; Coaxial cables; Dynamic range; Length measurement; Loss measurement; Optical fiber cables; Optical fibers; Optical losses; Optical transmitters; UHF measurements;
Conference_Titel :
Microwave and Telecommunication Technology, 2006. CriMiCO '06. 16th International Crimean Conference
Conference_Location :
Sevastopol, Crimea
Print_ISBN :
966-7968-92-8
Electronic_ISBN :
966-7968-92-8
DOI :
10.1109/CRMICO.2006.256303
