Scalar Minimax Filter-based Phase Tracking for Continuous-Variable Quantum Key Distribution

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Scalar Minimax Filter-based Phase Tracking for Continuous-Variable Quantum Key Distribution. / Al-sallami, Farah; Rajbhandari, Sujan; Ahmad, Zahir et al.
13th International Symposium on Communication Systems, Networks and Digital Signal Processing (CSNDSP). 2022. t. 499-502.

Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion CynhadleddCyfraniad i Gynhadleddadolygiad gan gymheiriaid

HarvardHarvard

Al-sallami, F, Rajbhandari, S, Ahmad, Z & Grace, D 2022, Scalar Minimax Filter-based Phase Tracking for Continuous-Variable Quantum Key Distribution. yn 13th International Symposium on Communication Systems, Networks and Digital Signal Processing (CSNDSP). tt. 499-502.

APA

Al-sallami, F., Rajbhandari, S., Ahmad, Z., & Grace, D. (2022). Scalar Minimax Filter-based Phase Tracking for Continuous-Variable Quantum Key Distribution. Yn 13th International Symposium on Communication Systems, Networks and Digital Signal Processing (CSNDSP) (tt. 499-502)

CBE

Al-sallami F, Rajbhandari S, Ahmad Z, Grace D. 2022. Scalar Minimax Filter-based Phase Tracking for Continuous-Variable Quantum Key Distribution. Yn 13th International Symposium on Communication Systems, Networks and Digital Signal Processing (CSNDSP). tt. 499-502.

MLA

Al-sallami, Farah et al. "Scalar Minimax Filter-based Phase Tracking for Continuous-Variable Quantum Key Distribution". 13th International Symposium on Communication Systems, Networks and Digital Signal Processing (CSNDSP). 2022, 499-502.

VancouverVancouver

Al-sallami F, Rajbhandari S, Ahmad Z, Grace D. Scalar Minimax Filter-based Phase Tracking for Continuous-Variable Quantum Key Distribution. Yn 13th International Symposium on Communication Systems, Networks and Digital Signal Processing (CSNDSP). 2022. t. 499-502

Author

Al-sallami, Farah ; Rajbhandari, Sujan ; Ahmad, Zahir et al. / Scalar Minimax Filter-based Phase Tracking for Continuous-Variable Quantum Key Distribution. 13th International Symposium on Communication Systems, Networks and Digital Signal Processing (CSNDSP). 2022. tt. 499-502

RIS

TY - GEN

T1 - Scalar Minimax Filter-based Phase Tracking for Continuous-Variable Quantum Key Distribution

AU - Al-sallami, Farah

AU - Rajbhandari, Sujan

AU - Ahmad, Zahir

AU - Grace, David

PY - 2022/9/1

Y1 - 2022/9/1

N2 - In local local oscillator (LLO)-based continuous-variable quantum key distribution (CV-QKD), a difference betweenthe linewidth values of two free-running lasers at Alice and Bobinduces a phase drift noise. This work proposes a novel minimaxfilter-based phase tracking that aims to minimize the phase driftconsidering maximum residual phase error to achieve optimalphase estimation. Simulation results show that the minimax filteroffers a lower phase estimation mean square error (MSE) valuecompared to the Kalman filter when worst-case phase drift errordue to high linewidth difference or high measurement noise valuesare considered.

AB - In local local oscillator (LLO)-based continuous-variable quantum key distribution (CV-QKD), a difference betweenthe linewidth values of two free-running lasers at Alice and Bobinduces a phase drift noise. This work proposes a novel minimaxfilter-based phase tracking that aims to minimize the phase driftconsidering maximum residual phase error to achieve optimalphase estimation. Simulation results show that the minimax filteroffers a lower phase estimation mean square error (MSE) valuecompared to the Kalman filter when worst-case phase drift errordue to high linewidth difference or high measurement noise valuesare considered.

M3 - Conference contribution

SP - 499

EP - 502

BT - 13th International Symposium on Communication Systems, Networks and Digital Signal Processing (CSNDSP)

ER -