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2006

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Please use this identifier to cite or link to this item: https://hdl.handle.net/2445/8752

BPSK to ASK signal conversion using injection-locked oscillators-part II: experiment

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http://dx.doi.org/10.1109/TMTT.2005.860335

Abstract

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.

Subject

Modulació (Electrònica), Electrònica

Subject (English)

UHF frequency convertors, UHF oscillators, Amplitude shift keying, Injection locked oscillators, Multichip modules, Phase shift keying, Power combiners, Power dividers, Synchronization

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Articles publicats en revistes (Enginyeria Electrònica i Biomèdica)

Citation

LÓPEZ VILLEGAS, José María, et al. BPSK to ASK signal conversion using injection-locked oscillators-part II: experiment. IEEE Transactions on Microwave Theory and Techniques. 2006. Vol. 54, num. 1, pags. 226-234. ISSN 0018-9480. [consulted: 16 of June of 2026]. Available at: https://hdl.handle.net/2445/8752

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