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CORR
2007
Springer
158views Education» more  CORR 2007»
13 years 7 months ago
Multi-group ML Decodable Collocated and Distributed Space Time Block Codes
Abstract— In this paper, collocated and distributed spacetime block codes (DSTBCs) which admit multi-group maximum likelihood (ML) decoding are studied. First the collocated case...
G. Susinder Rajan, B. Sundar Rajan
SUTC
2006
IEEE
14 years 1 months ago
Schedules with Minimized Access Latency for Disseminating Dependent Information on Multiple Channels
In wireless mobile environments, data broadcasting is an effective approach to disseminate information to mobile clients. In some applications, the access pattern of all the data...
Kun-Feng Lin, Chuan-Ming Liu
GISCIENCE
2010
Springer
212views GIS» more  GISCIENCE 2010»
13 years 8 months ago
Qualitative Change to 3-Valued Regions
Regions which evolve over time are a significant aspect of many phenomena in geographic information science. Examples include areas in which a measured value (e.g. temperature, sal...
Matt Duckham, John G. Stell, Maria Vasardani, Mich...
MOBICOM
2010
ACM
13 years 7 months ago
Physical-layer identification of UHF RFID tags
In this work, we study physical-layer identification of passive UHF RFID tags. We collect signals from a population of 70 tags using a purpose-built reader and we analyze time dom...
Davide Zanetti, Boris Danev, Srdjan Capkun
ICC
2008
IEEE
106views Communications» more  ICC 2008»
14 years 1 months ago
Performance Evaluation of BICM-OFDM Systems Impaired by UWB Interference
— In this paper, we propose a theoretical framework for the analysis of the impact of ultra–wideband (UWB) interference on systems that use the popular combination of bit– in...
Amir Nasri, Robert Schober, Lutz H.-J. Lampe