Results 61 to 70 of about 919 (159)
Optimized Joint Relay and Antenna Selection for Enhanced Full‐Duplex Relay Networks
Engineering Reports, Volume 8, Issue 7, July 2026.This study proposes a joint relay and antenna selection strategy for full‐duplex amplify‐and‐forward relay networks. By adaptively optimizing transmitter–receiver configurations based on channel conditions, the method reduces self‐interference, lowers outage probability, and symbol error rate, and enhances spectral efficiency, offering a scalable ...
Deepika Rani Sona +3 more
wiley +1 more source
Engineering Reports, Volume 8, Issue 7, July 2026.The determination feeder is production equipment that supplies raw materials according to the correct set amount of supply. It is very important for modernizing the process of mixing raw materials in various fields such as agrochemicals, medicines, foodstuff industry, steel, cement, and so on and improving the quality of products.
Pak Gumhyok +5 more
wiley +1 more source
The characterisation of chaos in low dimensional spaces [PDF]
This work attempts to characterise some of the complicated behaviour that is observed in many non-linear systems. For example, the frontispiece was generated by iterations of a two dimensional area-preserving mapping (the Chirikov map) that is typical
McCreadie, Geoffrey Alexander
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Engineering Reports, Volume 8, Issue 7, July 2026.This paper uses quantum particle swarm optimization for virtual power plant cluster operation control. It divides the cluster, constructs models, and the method can effectively reduce system frequency deviation and optimize operation cost. ABSTRACT The information exchange and coordinated control among multiple virtual power plants (VPPs) are ...
Mingyu Zhou, Yunlong He
wiley +1 more source
Control of cascaded DC-DC converter-based hybrid battery energy storage systems - Part II: Lyapunov approach [PDF]
, 2015 A cascaded dc-dc boost converter is one of the ways to integrate hybrid battery types within a grid-tie inverter. Due to the presence of different battery parameters within the system such as, state-of-charge and/or capacity, a module-based distributed ...
Dani Strickland (3831724) +1 more
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Hydrogen to Power: Exploring Current Developments and Future Challenges
Natural Sciences, Volume 6, Issue 3, July 2026.As the interest in low‐carbon energy systems grows, hydrogen continues to attract attention as a flexible energy carrier for power applications. Developments in hydrogen production, storage, transport, and utilization are explored. In addition, the deployment challenges of hydrogen energy vector related to economics, infrastructure, safety, and ...
Md. Shafiullah +6 more
wiley +1 more source
Deep Dark Futures: Foresighting Human Impacts on Mesopelagic Ecosystem Services
Fish and Fisheries, Volume 27, Issue 4, Page 876-894, July 2026.This study uses foresighting to explore four plausible future scenarios of human activity affecting mesopelagic ecosystem services; provisioning, regulating, supporting and cultural. Using participatory scenario development, qualitative network modelling and indicator design, we assess systemic risks and early warning signals linked to harvest, climate
Ben Scoulding +18 more
wiley +1 more source
Passivity and passivity based controller design of a class of switched control systems [PDF]
, 2005 Notions of passivity for a class of switched control systems (SCS) are developed first in this article. We then study the following problems: 1) When is an SCS passive? 2) Does passivity imply Lyapunov stability as in the classical passive systems?
Weitian Chen, Mehrdad Saif
core +1 more source
Strictifying storage functions for autonomous discrete-time systems using observers (long version) [PDF]
International audienceThis paper addresses the strictification of storage functions for autonomous discrete-time nonlinear systems. Given a storage function that does not increase along solutions, we present conditions under which we can construct an ...
Postoyan, Romain +3 more
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Local robust performance analysis for nonlinear dynamical systems [PDF]
, 2009 We propose a computational method for local robust performance analysis of nonlinear systems with polynomial dynamics. Specifically, we characterize upper bounds for local L_2 → L_2 input-output gains using polynomial Lyapunov/ storage functions ...
Topcu, Ufuk, Packard, Andrew
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