Per accedir als documents amb el text complet, si us plau, seguiu el següent enllaç: http://hdl.handle.net/2445/8752

BPSK to ASK signal conversion using injection-locked oscillators-part II: experiment
López Villegas, José María; Macías Montero, José Gabriel; Osorio, Joan A.; Cabanillas, José; Vidal Martínez, Neus; Samitier i Martí, Josep
Universitat de Barcelona
This paper demonstrates the feasibility of a new circuit for the conversion of binary phase-shift keying signals into amplitude-shift keying signals. In its simplest form, the converter circuit is composed by a power divider, a couple of second harmonic injection-locked oscillators, and a power combiner. The operation of the converter circuit relies on the frequency synchronization of both oscillators and the generation of an interference pattern by combining their outputs, which reproduces the original phase modulation. Two prototypes of the converter have been implemented. The first one is a hybrid version working in the 400-530-MHz frequency range. The second one has been implemented using multichip-module technology, and is intended to work in the 1.8-2.2-GHz frequency range.
04-05-2010
Modulació (Electrònica)
Electrònica
UHF frequency convertors
UHF oscillators
Amplitude shift keying
Injection locked oscillators
Multichip modules
Phase shift keying
Power combiners
Power dividers
Synchronisation
(c) IEEE, 2006
Article
IEEE
         

Mostra el registre complet del document

Documents relacionats

Altres documents del mateix autor/a

López Villegas, José María; Macías Montero, José Gabriel; Osorio, Joan A.; Cabanillas, José; Sieiro Córdoba, Javier José; Samitier i Martí, Josep; Vidal Martínez, Neus
Sieiro Córdoba, Javier José; López Villegas, José María; Cabanillas, José; Osorio, Joan A.; Samitier i Martí, Josep
López Villegas, José María; Samitier i Martí, Josep; Cané i Ballart, Carles; Losantos, Pere; Bausells, Joan
Marsal Garví, Lluís F. (Lluís Francesc); López Villegas, José María; Bosch Estrada, José; Morante i Lleonart, Joan Ramon