Results 31 to 40 of about 618 (182)
Brain–Computer Interfaces: The Dawn of a New Era in Disease Treatment
Exploration, Volume 6, Issue 3, June 2026.This study investigates the potential of brain–computer interface (BCI) technology in treating neuropsychiatric disorders, such as movement and communication barriers. Our review examines the history, signal paradigms, and diverse applications of BCI while also discussing ongoing research into novel materials and emerging technologies that offer ...
Yuqi Feng +11 more
wiley +1 more source
IEEE Photonics Journal, 2013 A migration scheme from time-division-multiplex passive optical network (TDM-PON) to wavelength-division-multiplex PON (WDM-PON) using differential phase-shift keying (DPSK) for the downstream signal and wavelength-shifted amplitude-shift keying (WS-ASK)
C. W. Chow, C. H. Yeh
doaj +1 more source
Hybrid Self-Protected Fiber-FSO WDM-PON System with Fiber Breakage Prevention
Photonics, 2022 In this research, we present and design a blended wavelength-division-multiplexing passive optical network (WDM-PON) architecture to deliver both baseband and free-space optical (FSO) signals by using two wavelength bands over an available bandwidth to ...
Ching-Hsuan Hsu +7 more
doaj +1 more source
Utilization of 10 Gbps DWDM System with Duobinary Modulation into Passive Optical Network
Journal of Communications Software and Systems, 2018 Passive optical networks are considered to be the most promising solution for future access networks. Growing demand for capability and high bit rate transmission has become an important part of metropolitan optical communication networks in recent years.
Tomáš Huszaník +2 more
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The Analysis of SUCCESS HPON Networks Using the HPON Network Configurator
Advances in Electrical and Electronic Engineering, 2013 NG-PON systems present optical access infrastructures to support various applications of the many service providers. In the near future, we can expect NG-PON technologies with different motivations for developing of HPON networks.
Rastislav Roka
doaj +1 more source
A Flexible and Reliable 40-Gb/s OFDM Downstream TWDM-PON Architecture
IEEE Photonics Journal, 2015 In this paper, a flexible and reliable 40-Gb/s time and wavelength division multiplexing passive optical network (TWDM-PON) architecture is proposed and demonstrated. Here, a 4 × 10 Gb/s orthogonal frequency-division multiplexing (OFDM) downstream
Chien-Hung Yeh +3 more
doaj +1 more source
The Analysis of SARDANA HPON Networks Using the HPON Network Configurator
Advances in Electrical and Electronic Engineering, 2013 NG-PON systems present optical access infrastructures to support various applications of the many service providers. In the near future, we can expect NG-PON technologies with different motivations for developing of HPON networks.
Rastislav Roka
doaj +1 more source
, 2018 Con el aumento constante de la demanda de ancho de banda que generan las aplicaciones de consumo y empresariales, es evidente que se necesita una nueva arquitectura de acceso con mayor capacidad. Los sistemas Passive Optical Network (PON) se han estandarizado y se empiezan a desplegar masivamente en diferentes mercados alrededor del mundo, y se ...
openaire +2 more sources
Sound Guides Object Size Choices in African Penguins Through Pitch–Size Association
Annals of the New York Academy of Sciences, Volume 1560, Issue 1, June 2026.African penguins use auditory pitch to guide visual size choices. When hearing high‐pitched sounds, they preferentially approach and gaze at smaller objects, and when hearing low‐pitched sounds, they preferentially approach and gaze at larger ones.
Francesca Terranova +5 more
wiley +1 more source
THE MAIN TENDENCIES OF OPTIMIZATION OF THE PASSIVE FIBER-OPTICAL NETWORKS PON
Доклады Белорусского государственного университета информатики и радиоэлектроники, 2019 The stepwise analysis of the main tendencies of optimization of the passive fiber-optical networks PON is carried out; the simplified method of modeling of a star-shaped area of the PON network is offered.
V. I. Kirillov, K. A. Kauryha
doaj