Results 61 to 70 of about 47,685 (226)
Polymer Composites, EarlyView.Polyamide/graphene nanoplatelet composites for functional applications ABSTRACT Polyamide‐based composites reinforced with graphene nanoplatelets (GNPs) have exceptional potential as high‐performance functional materials. Non‐covalent modification with a trimellitic anhydride (TMA) coating agent improved the compatibility of the GNPs with polyamide 6 ...
Haritha Haridas +6 more
wiley +1 more source
Nucleation and Propagation of Traveling Charge Domains in a Planar AlGaN/GaN Triode Structure
physica status solidi (a), EarlyView.This work presents a novel model for the nucleation of charge domain instabilities in semiconductors exhibiting negative differential drift velocity, identifying diffusion as the key factor inhibiting domain formation. A planar Gunn triode structure is proposed which overcomes obstacles to the realization of GaN‐based Gunn effect devices with ...
Jonathan Sculley, P. Douglas Yoder
wiley +1 more source
Low Cost Network Emulator with Ethernet and E1 Interfaces
Advances in Electrical and Electronic Engineering, 2010 Contemporary Next Generation Networks (NGN) are mainly built on the Internet Protocol (IP) and Ethernet. Major challenge for emerging types of wired and wireless IP-based networks is to provide an adequate Quality of Service (QoS) for different services.
Zbynek Kocur +2 more
doaj
Semi-automated creation of converged iTV services: From macromedia director simulations to services ready for broadcast [PDF]
, 2006 While sound and video may capture viewers’ attention, interaction can captivate them. This has not been available prior to the advent of Digital Television.
Cosmas, J, Tsekleves, E
core
Temporal video transcoding from H.264/AVC-to-SVC for digital TV broadcasting [PDF]
, 2015 Mobile digital TV environments demand flexible video compression like scalable video coding (SVC) because of varying bandwidths and devices. Since existing infrastructures highly rely on H.264/AVC video compression, network providers could adapt the ...
Cuenca, P +5 more
core +1 more source
IDLB: An SDN‐Based Load‐Balancing Routing Protocol for Autonomous Satellite Constellation Networks
International Journal of Satellite Communications and Networking, EarlyView.ABSTRACT Routing in satellite constellation networks with intersatellite links has become an important aspect to enable broadband Internet access and to integrate into terrestrial networks. However, their dynamic characteristics and large physical size require specifically tailored solutions.
Manuel M. H. Roth +4 more
wiley +1 more source
Issues and challenges in developing embedded software for information appliances and telecommunication terminals [PDF]
, 1999 In Ryu
openalex +2 more sources
Location‐Assisted Graph‐Based User Scheduling in Multi‐User MIMO LEO NTN Systems
International Journal of Satellite Communications and Networking, EarlyView.ABSTRACT This paper addresses user clustering and scheduling for multi‐user MIMO low Earth orbit nonterrestrial network systems in full frequency reuse. Since the number of on‐ground user terminals is usually much higher than the number of on‐board LEO satellite antennas, user scheduling becomes a fundamental task.
Bilal Ahmad +4 more
wiley +1 more source
Advanced Fade Mitigation Techniques for Q/V Band SATCOM Systems
International Journal of Satellite Communications and Networking, EarlyView.ABSTRACT Adaptive fade mitigation techniques, such as smart gateway diversity (SGD), are essential in addressing atmospheric fading affecting the operation of high throughput and very high throughput satellite systems at Ka‐band and beyond. Specifically, the Q/V‐band, offering up to 5 GHz of available spectrum, is very attractive for future high data ...
Marianna Biscarini +5 more
wiley +1 more source