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This paper presents a detailed study of the phase-locking phenomenon in single-loop optoelectronic microwave oscillators considering strong radio frequency (RF) signal injection. The analyses are made in terms of the lock-range, beat frequency and the spectral components of the unlocked-driven oscillator in presence of amplitude perturbation. An approximate expression for the amplitude perturbation...
In this paper, we analyze the injection-locking phenomenon in an optoelectronic oscillator (OEO) considering negligible amplitude modulation of the injection signal. We deduce the mathematical expressions of the amplitude and phase variations in the OEO. The equations for the lock range after locking and beat-frequency are presented using quasi-linear approximation. Also, the spectrum components of...
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