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WSC
2000
13 years 10 months ago
Simulation based operational analysis of future space transportation systems
This paper presents an approach to the operational analysis of future space transportation systems. The approach combines knowledge from government and industry space operation an...
Alex J. Ruiz-Torres, Edgar Zapata
CHI
2008
ACM
14 years 9 months ago
Information spaces - building meeting rooms in virtual environments
Virtual worlds are typically designed to recreate the familiar physical world, both in the design of the spaces and the ways that people interact within them. In this paper we des...
Drew Harry, Judith S. Donath
VTC
2006
IEEE
14 years 2 months ago
IQ Space Frequency Time Codes for MIMO-OFDM Systems
Abstract: In this paper, we study concatenated coding for MIMOOFDM systems. The proposed concatenated system achieves full spatial and frequency diversity at much lower complexity ...
Samir Al-Ghadhban, R. Michael Buehrer, Brian D. Wo...
ICCAD
2002
IEEE
89views Hardware» more  ICCAD 2002»
14 years 1 months ago
Free space management for cut-based placement
IP blocks and large macro cells are increasingly prevalent in physical design, actually causing an increase in the available free space for the dust logic. We observe that top-dow...
Charles J. Alpert, Gi-Joon Nam, Paul Villarrubia
ACMIDC
2008
13 years 11 months ago
Embodying scientific concepts in the physical space of the classroom
Several simulation environments exist that create a place in which students can explore scientific phenomena. In this paper, we propose design guidelines for creating a classroom ...
Peter Malcolm, Tom Moher, Darshan Bhatt, Brian Uph...