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A broadcast synthesized fm modulator with a radio data system encoder

Autor
Berenguer-Sau, J.; Villanueva-Fernández, A.
Tipus d'activitat
Article en revista
Revista
IEEE transactions on broadcasting
Data de publicació
1996-06
Volum
42
Número
2
Pàgina inicial
117
Pàgina final
121
DOI
https://doi.org/10.1109/11.506828 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/97799 Obrir en finestra nova
URL
http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=506828&newsearch=true&queryText=A%20broadcast%20synthesized%20fm%20modulator%20with%20a%20radio%20data%20system%20 Obrir en finestra nova
Resum
The design and development of a broadcast FM modulator with a RDS (radio data system) encoder is presented. The system is fully coherent with the modulated RF frequency synthesized in the 875-108 MHz frequency band with 100 kHz frequency steps. This feature has been obtained by a feedback loop where a PLL acts as a frequency demodulator, thus providing control capability on the phase noise of the modulated signal without any restrictions in the modulation bandwidth, thereby reducing the adjustme...
Citació
Berenguer-Sau, J., Villanueva-Fernández, A. A broadcast synthesized fm modulator with a radio data system encoder. "IEEE transactions on broadcasting", Juny 1996, vol. 42, núm. 2, p. 117-121.
Paraules clau
Data communication, Demodulation, Demodulators, Encoding, Frequency modulation, Hi-fi equipment, Modulators, Phase locked loops, Phase noise, Radio broadcasting, Radio data systems
Grup de recerca
CSC - Components and Systems for Communications Research Group

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