Results 71 to 80 of about 46,166 (199)
Kinematics, workspace and singularity analysis of a multi-mode parallel robot
, 2017 A family of reconfigurable parallel robots can change motion modes by passing through constraint singularities by locking and releasing some passive joints of the robot.
Chablat, Damien +2 more
core +2 more sources
Biologically-inspired vascular antenna reconfiguration mechanism
Electronics Letters, 2011 A biologically-inspired fluidic network based on the human vascular system and transport of colloidal dispersions is proposed as an antenna reconfiguration mechanism. The impact of fluidic colloidal dispersion properties on the impedance behaviour is predicted. Trends in analytical, simulated and measured results show good agreement.
G.H. Huff, S.A. Goldberger
openaire +1 more source
A novel architecture for a reconfigurable micro machining cell [PDF]
, 2008 There is a growing demand for machine tools that are specifically designed for the manufacture of micro-scale components. Such machine tools are integrated into flexible micro-manufacturing systems.
Al-Sharif, R, Makatsoris, C, Sadik, S
core
Advanced Coordinated Beamforming for the Downlink of Future LTE Cellular Networks
, 2016 Modern cellular networks in traditional frequency bands are notoriously interference-limited especially in urban areas, where base stations are deployed in close proximity to one another.
Alexandropoulos, George C. +3 more
core +3 more sources
Applied SciencesA novel 3(Rc)PU parallel mechanism based on the reconfigurable circular groove cross joint (Rc joint) is proposed. The motion branch transformation relationship and constraint performance evaluation method for the mechanism are studied.
Chao Chai +3 more
doaj +1 more source
Design of a Lockable Spherical Joint for a Reconfigurable 3-URU Parallel Platform
Robotics, 2018 This article deals with the functional and preliminary design of a reconfigurable joint for robotic applications. Such mechanism is a key element for a class of lower mobility parallel manipulators, allowing a local reconfiguration of the kinematic chain
Matteo Palpacelli +3 more
doaj +1 more source
Reconfigurable Mobile Multimedia Systems [PDF]
, 1999 This paper discusses reconfigurability issues in lowpower hand-held multimedia systems, with particular emphasis on energy conservation. We claim that a radical new approach has to be taken in order to fulfill the requirements - in terms of processing ...
Bos, Martinus +3 more
core +3 more sources
Frequency reconfigurable patch antenna for 4G LTE applications [PDF]
, 2018 A compact printed multi-band frequency reconfigurable patch antenna for 4G LTE applications is presented in this paper (50 x 60 x 1.6 mm3). The antenna consists of W-shaped and Inverted-U shaped patch lines connected in a Tree-shape on the front side of ...
Abbasi, Qammer H. +4 more
core +1 more source
P（2-RPS）&U Reconfigurable Rehabilitation Mechanism Used for Human Joint and Its Kinematics Analysis
Jixie chuandong, 2019 Based on the motion mechanism of human joints and reconfigurable concept， a P（2-RPS）&U reconfigurable rehabilitation mechanism is proposed. By locking the kinematic pairs to change the movement mode of the moving platform， the rehabilitation training
Wangwang Guo, Ruiqin Li, Fengping Ning
doaj
Smart technologies for effective reconfiguration: the FASTER approach [PDF]
, 2012 Current and future computing systems increasingly require that their functionality stays flexible after the system is operational, in order to cope with changing user requirements and improvements in system features, i.e.
Becker, Tobias +13 more
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