Multimode parity-time symmetry and loss compensation in coupled waveguides with loss and gain
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DOI: 10.1103/physreva.104.013507
Abstract: Loss compensation via inserting gain is of fundamental importance in different branches of photonics, nanoplasmonics, and metamaterial science. This effect has found an impressive implementation in the parity-time symmetric (PT -symmetric) structures possessing balanced distribution… read more here.
Keywords: loss; parity time; loss compensation; loss gain ... See more keywords
Loss compensation in time-dependent elastic metamaterials
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DOI: 10.1103/physrevb.97.014105
Abstract: Materials with properties that are modulated in time are known to display wave phenomena showing energy increasing with time, with the rate mediated by the modulation. Until now there has been no accounting for material… read more here.
Keywords: loss compensation; time; dependent elastic; compensation time ... See more keywords
A Switching Approach to Packet Loss Compensation Strategy
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DOI: 10.1109/access.2018.2888518
Abstract: In networked control systems, a zero or hold compensation strategy is usually used for the missing signal when a packet is lost. In this paper, a switching approach is proposed for the consecutive loss compensation,… read more here.
Keywords: packet loss; loss; switching approach; loss compensation ... See more keywords
Speech Denoising and Compensation for Hearing Aids Using an FTCRN-Based Metric GAN
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Signal Processing Letters"
DOI: 10.1109/lsp.2023.3263788
Abstract: Hearing aids aims to improve speech intelligibility for hearing impaired patients to levels comparable to those for normal hearing listeners. However, the interference of environmental noises greatly increase the difficulty of hearing loss compensation. Most… read more here.
Keywords: hearing; compensation; hearing loss; loss compensation ... See more keywords
An Auto Loss Compensation System for Capacitive-Coupled Body Channel Communication
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Transactions on Biomedical Circuits and Systems"
DOI: 10.1109/tbcas.2019.2923780
Abstract: This paper proposes an auto loss compensation (ALC) system to attenuate the time-variant path loss for capacitive-coupled body channel communication (CC-BCC). The system employs a time-division gradient indicator to continuously monitor the compensation conditions, and… read more here.
Keywords: system; loss; path loss; auto loss ... See more keywords