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» On the direct limit of a direct system of multialgebras
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CW
2004
IEEE
13 years 11 months ago
Joyfoot's Cyber System: A Virtual Landscape Walking Interface Device for Virtual Reality Applications
Technological limitations on current interfaces have made researches to develop new devices to interact with objects in the virtual environment. The goal of this project is to dev...
Salvador Barrera, Hiroki Takahashi, Masayuki Nakaj...
ICC
2007
IEEE
200views Communications» more  ICC 2007»
14 years 2 months ago
Channel Capacity of IM/DD Optical Communication Systems and of ACO-OFDM
In this paper we investigate the channel capacity of intensity modulated direct detection (IM/DD) wireless optical communication systems for an AWGN channel with a limit on the ave...
Xia Li, Rosemary Mardlin, Jean Armstrong
CSREAESA
2003
13 years 9 months ago
Impact of Code Compression on the Power Consumption in Embedded Systems
Future embedded systems (ES) will offer higher computation capacity than existing embedded systems. New applications of these ES require more and more memory resources and more an...
N. Kadri, S. Niar, A. R. Baba-Ali
IJRR
2000
117views more  IJRR 2000»
13 years 7 months ago
Singularity-Consistent Parameterization of Robot Motion and Control
The inverse kinematics problem is formulated as a parameterized autonomous dynamical system problem, and respective analysis is carried out. It is shown that a singular point of w...
Dragomir N. Nenchev, Yuichi Tsumaki, Masaru Uchiya...
ICC
2008
IEEE
150views Communications» more  ICC 2008»
14 years 2 months ago
Multi-User Diversity vs. Accurate Channel Feedback for MIMO Broadcast Channels
— A multiple transmit antenna, single receive antenna (per receiver) downlink channel with limited channel feedback is considered. Given a constraint on the total system-wide cha...
Niranjay Ravindran, Nihar Jindal