Please use this identifier to cite or link to this item:
https://hdl.handle.net/2445/8750
Title: | Continuous phase shift of sinusoidal signals using injection locked oscillators |
Author: | López Villegas, José María Macías Montero, José Gabriel Osorio, Joan A. Cabanillas Costa, Josep Sieiro Córdoba, Javier José Samitier i Martí, Josep Vidal Martínez, Neus |
Keywords: | Modulació (Electrònica) Circuits electrònics Modulation (Electronics) Electronic circuits |
Issue Date: | 2005 |
Publisher: | IEEE |
Abstract: | This work presents an alternative to generate continuous phase shift of sinusoidal signals based on the use of super harmonic injection locked oscillators (ILO). The proposed circuit is a second harmonic ILO with varactor diodes as tuning elements. In the locking state, by changing the varactor bias, a phase shift instead of a frequency shift is observed at the oscillator output. By combining two of these circuits, relative phases up to 90 could be achieved. Two prototypes of the circuit have been implemented and tested, a hybrid version working in the range of 200-300 MHz and a multichip module (MCM) version covering the 900¿1000 MHz band. |
Note: | Reproducció del document publicat a http://dx.doi.org/10.1109/LMWC.2005.847690 |
It is part of: | IEEE Microwave and Guided Wave Letters, 2005, vol. 15, núm. 5, p. 312- 314 |
URI: | https://hdl.handle.net/2445/8750 |
Related resource: | http://dx.doi.org/10.1109/LMWC.2005.847690 |
ISSN: | 1531-1309 |
Appears in Collections: | Articles publicats en revistes (Enginyeria Electrònica i Biomèdica) |
Files in This Item:
File | Description | Size | Format | |
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529608.pdf | 351.46 kB | Adobe PDF | View/Open |
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