Estimation of the uncertainty for a phase noise optoelectronic metrology system
نویسندگان
چکیده
منابع مشابه
Estimation of the uncertainty for a phase noise optoelectronic metrology system
A configuration of phase noise measurement system operating in X-band (8.2-12.4 GHz) using a photonic delay line as a frequency discriminator is presented in this paper. This system doesn’t need any excellent frequency reference and works for any frequency in this band. Oscillator frequency fluctuation is converted to phase frequency fluctuation through the delay line. The measured phase noise ...
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Phase estimation, at the heart of many quantum metrology and communication schemes, can be strongly affected by noise, whose amplitude may not be known, or might be subject to drift. Here we investigate the joint estimation of a phase shift and the amplitude of phase diffusion at the quantum limit. For several relevant instances, this multiparameter estimation problem can be effectively reshape...
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ژورنال
عنوان ژورنال: Physica Scripta
سال: 2012
ISSN: 0031-8949,1402-4896
DOI: 10.1088/0031-8949/2012/t149/014025