Kalman filter-based phase estimation of continuous-variable quantum key distribution without sending local oscillator

DOI10.1016/J.PHYSLETA.2019.05.001zbMath1476.81029OpenAlexW2944370460WikidataQ127906557 ScholiaQ127906557MaRDI QIDQ2231543

Yanyan Li

Publication date: 30 September 2021

Published in: Physics Letters. A (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.physleta.2019.05.001

zbMATH Keywords

Kalman filterphase noisecontinuous-variable quantum key distributionlocal oscillator

Mathematics Subject Classification ID

Signal detection and filtering (aspects of stochastic processes) (60G35) Quantum measurement theory, state operations, state preparations (81P15) Quantum coding (general) (81P70) Quantum cryptography (quantum-theoretic aspects) (81P94) Computational stability and error-correcting codes for quantum computation and communication processing (81P73)

Cites Work

• Quantum-Enhanced Optical-Phase Tracking
• Quantum information with continuous variables
• Robust adaptive quantum phase estimation

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