Results 51 to 60 of about 19,836 (292)

Drawing telecommunication networks [PDF]

open access: yes, 1995
The design and analysis of cost effective survivable telecommunication networks is a very important problem. We study techniques for visualizing survivable telecommunication networks. The visualization of telecommunication networks is very useful in aiding the design process of minimum cost networks and the management of network operations.
Ioannis G. Tollis, Chunliang Xia
openaire   +2 more sources

Morphology vs. Specific Surface Area: Which Plays the Leading Role in Microwave Absorption?

open access: yesAdvanced Materials Interfaces, EarlyView.
The role of morphology and specific surface area on microwave absorbing characteristics is systematically evaluated and compared. The matrix effect on microwave absorbing performance is studied using polyacetylurea. Implanted carbon nanotubes by red phosphorus and in situ polymerization of polyindole promoted microwave absorption.
Reza Peymanfar   +2 more
wiley   +1 more source

Exploring the Impact of Teachers’ Verbal Immediacy as an Emotion Mediating Factor on Adult E-learners’ Language Learning

open access: yesEducational Technology & Society, 2019
This study tries to examine the impact of teachers’ verbal immediacy on e-learners’ emotional states and hence explore the influence of emotions on their language learning performance.
Zi-Gang Ge   +3 more
doaj  

Network Interconnection in Telecommunications

open access: yesThe Economic Journal, 1998
This paper discusses industries such as telecommunications where firms each have their own customers and must interconnect with other firms to provide a comprehensive service. Two scenarios are considered: (i) the case of a symmetric, unregulated industry, and (ii) the case of an industry with a dominant, regulated incumbent.
openaire   +2 more sources

Silicon‐Integrated Next‐Generation Plasmonic Devices for Energy‐Efficient Semiconductor Applications

open access: yesAdvanced Materials Technologies, EarlyView.
Silicon (Si)‐integrated plasmonics offer a pathway to next‐generation, energy‐efficient semiconductor applications. This review highlights advances using complementary metal–oxide–semiconductor (CMOS)‐compatible materials like transparent conductive oxides and novel architectures, particularly coupled hybrid plasmonic waveguides (CHPWs).
Nasir Alfaraj, Amr S. Helmy
wiley   +1 more source

Topological analysis of telecommunications networks

open access: yesVojnotehnički Glasnik, 2011
A topological analysis of the structure of telecommunications networks is a very interesting topic in the network research, but also a key issue in their design and planning.
Milojko V. Jevtović, Boban Z. Pavlović
doaj   +1 more source

Smart Electrochromic Devices for Wearables

open access: yesAdvanced Materials Technologies, EarlyView.
This article reviews the recent progress of smart electrochromic devices in the field of intelligent wearable devices. Serving as displays, dimmers, energy‐saving and energy storage devices, and temperature management components, electrochromic devices have broad prospects in flexible displays, human–computer interaction, and personalized ...
Mengjie Zhu   +6 more
wiley   +1 more source

Average Service Time Analysis of a Clustered VNF Chaining Scheme in NFV-Based V2X Networks

open access: yesIEEE Access, 2018
The recent advancement in intelligent transportation system makes it crucial to equip vehicles with intelligent onboard system (IOS). With the help of IOSs, vehicles can obtain varieties of convenient services from both remote service centers and other ...
Yan Han   +3 more
doaj   +1 more source

Demonstration of 3D‐Printed Optical Antennas for High‐Speed Optical Wireless Communication Using Market‐Ready Materials

open access: yesAdvanced Materials Technologies, EarlyView.
The feasibility of 3D‐printed optical antennas using commercial, non‐optical materials for Optical Wireless Communications (OWC) is demonstrated. This study combines spectral analysis, anisotropy effects, and telecom‐relevant optical measurements, revealing promising performance and novel insights for low‐cost, customizable photonic components in ...
Mauro Aresti   +6 more
wiley   +1 more source

Multi-Objective Optimization for Full-Duplex SWIPT Systems

open access: yesIEEE Access, 2020
This paper studies a multi-objective optimization (MOO) problem in full-duplex (FD) networks with simultaneous wireless information and power transfer (SWIPT). In the considered networks, an FD base station (BS) communicates with multiple half-duplex (HD)
Meng Li, Xiaofeng Tao, Na Li, Huici Wu
doaj   +1 more source

Home - About - Disclaimer - Privacy