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IDEAL
2005
Springer
16 years 11 days ago
Recursive Self-organizing Map as a Contractive Iterative Function System
Recently, there has been a considerable research activity in extending topographic maps of vectorial data to more general data structures, such as sequences or trees. However, the ...
Peter Tiño, Igor Farkas, Jort van Mourik
VR
2000
IEEE
138views Virtual Reality» more  VR 2000»
15 years 11 months ago
Development of Ground Surface Simulator for Tel-E-Merge System
In the paper, we describe a series of stages in the development of a new virtual locomotion device designed to enhance remote, interpersonal communications. The latest system, cal...
Haruo Noma, Toshiaki Sugihara, Tsutomu Miyasato
CANDT
2009
15 years 10 months ago
Communities real and imagined: designing a communication system for zimbabwean activists
In this paper, I describe how various understandings of community activated the design of Dialup Radio, a mobile phonebased independent media distribution system for Zimbabwean ci...
Tad Hirsch
ICC
2007
IEEE
125views Communications» more  ICC 2007»
15 years 10 months ago
Increasing Power Efficiency in Transmitter Diversity Systems under Error Performance Constraints
Motivated by combinatorial optimization theory, we propose an algorithmic power allocation method that minimizes the total transmitting power in transmitter diversity systems, prov...
Diomidis S. Michalopoulos, Athanasios S. Lioumpas,...
APNOMS
2006
Springer
15 years 10 months ago
Performance Analysis of an Adaptive Soft Handoff Algorithm for Mobile Cellular Systems
In this paper, an adaptive soft handoff algorithm, which dynamically calculates the threshold values for soft handoff based on the received signal strength, is proposed for mobile ...
Huamin Zhu, Kyung Sup Kwak