Results 241 to 250 of about 627,138 (286)

Wireless Information and Power Transfer in Cooperative Communications with Power Splitting

2015 IEEE Global Communications Conference (GLOBECOM), 2014
In this paper, we consider a cooperative communication system, where the relay node is capable of simultaneous wireless information and power transfer (SWIPT) by splitting the signal from the source node into two power streams for energy harvesting and information relaying, and study the optimal design to maximize the cooperative capacity for both ...
Sixing Yin, Zhaowei Qu, Linlin Zhang
openaire   +1 more source

Power and the Splitting (Spaltung) of Language

New Literary History, 1983
I SHALL begin with Louis Marin's formulation of the question we must put to our contemporary practice of literary criticism the moment we abrogate to it any power of scientific generalization. Marin poses the question, What could the relation be between literary theory and history if by theory one understood a general and exhaustive explanation of the ...
openaire   +1 more source

Control optimization for a power-split hybrid vehicle

2006 American Control Conference, 2006
Toyota hybrid system (THS) is used in the current best-selling hybrid vehicle on the market - the Toyota Prius. This hybrid system contains a power split planetary gear system which combines the benefits of series and parallel hybrid vehicles. This paper first develops a dynamic model to investigate the control strategy of the THS power train.
Jinming Liu, Huei Peng
openaire   +1 more source

On the Design of Power Splitting Relays With Interference Alignment

IEEE Transactions on Communications, 2018
In this paper, we study simultaneous wireless information and power transfer (SWIPT) in relay interference channels (ICs), where energy-constrained relays harvest energy from sources’ radio-frequency signals and use the harvested energy to forward the information to destinations.
Man Chu, Biao He, Xuewen Liao, Zhenzhen Gao, Victor C. M. Leung   +4 more
openaire   +1 more source

Optimal power split ratio for autobalanced photodetection

Applied Optics, 2014
The noise suppression of the autobalanced photoreceiver devised by Hobbs [Proc. SPIE1376, 216 (1990)] had been determined to depend on the photocurrent ratio of reference beam to signal beam under the condition of constant signal beam photocurrent, and the best noise cancellation was suggested at a ratio close to 2.
Chia-Yu, Chang, Jow-Tsong, Shy
openaire   +2 more sources

Power Split Hybrid Configurations for Human-Powered Vehicles

Volume 1: Active Control of Aerospace Structure; Motion Control; Aerospace Control; Assistive Robotic Systems; Bio-Inspired Systems; Biomedical/Bioengineering Applications; Building Energy Systems; Condition Based Monitoring; Control Design for Drilling Automation; Control of Ground Vehicles, Manipulators, Mechatronic Systems; Controls for Manufacturing; Distributed Control; Dynamic Modeling for Vehicle Systems; Dynamics and Control of Mobile and Locomotion Robots; Electrochemical Energy Systems, 2014
This paper presents systematic analysis and design of power split hybrid configurations using a single planetary gearset and two electric machines for human-powered vehicles. In our design methodology, the cyclist is treated as an integrated part of the powertrain, and the cyclist’s power output is augmented by the battery power, instead of being ...
I-Ming Chen, Chiao-Ting Li, Huei Peng
openaire   +1 more source

An Optical Power Splitter With Variable Power Splitting Ratio

IEEE Photonics Technology Letters, 2011
An optical power splitter based on two parallel and identical spot-size mode converters is proposed. The mode converters are used to couple light directly from a lensed single-mode fiber, and lights in the mode converters are further separated with respective connecting s-bend waveguides.
Shaohua Tao, Bingchu Yang, Hui Xia, Hua Wang, Guo-Qiang Lo   +4 more
openaire   +1 more source

Power split strategy for hybrid power system with capacitive energy buffer

International Journal of Modelling, Identification and Control, 2008
Propulsion systems can be hybridised by providing additional energy sources and energy conversion devices. In a Hybrid Power System (HPS), an appropriate power split strategy is important to distribute the requested power such that overall energy consumption is minimised.
Wenguang Yan, Vadim Utkin, Giorgio Rizzoni   +2 more
openaire   +1 more source

UAV-Assisted Cooperative Communications With Power-Splitting Information and Power Transfer

IEEE Transactions on Green Communications and Networking, 2019
In this paper, we focus on a unmanned aerial vehicle (UAV)-assisted cooperative communication system with simultaneous wireless information and power transfer (SWIPT), where the UAV serves as a mobile relay and is powered by radio signal from the source via power-splitting mechanism.
Sixing Yin, Yifei Zhao 0002, Lihua Li 0001, F. Richard Yu   +3 more
openaire   +1 more source

2-mode power split

2011
Possibly one of the most important innovations in electrically variable transmissions (EVTs) has been the introduction of the electric 2-mode by General Motors Allison for application in transit buses. This innovation went on to become the hybrid technology vehicle of choice in the General Motors-DaimlerChrysler BMW Hybrid Development Center ...
openaire   +1 more source