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ADT
2010
15 years 7 months ago
Extension of the FDTD Huygens subgridding to frequency dependent media
Abstract A wide range of wireless system developments require knowledge of the distribution of electromagnetic fields from various sources in humans. As experimental assessment is ...
Fumie Costen, Jean-Pierre Bérenger
ANOR
2008
93views more  ANOR 2008»
15 years 7 months ago
Pruning in column generation for service vehicle dispatching
Abstract Column generation techniques have become a widely used technique to successfully solve large (integer) linear programs. One of the keys to obtaining a practically efficien...
Stephan Westphal, Sven Oliver Krumke
CEE
2010
88views more  CEE 2010»
15 years 6 months ago
Quasi-orthogonal space-time-frequency codes in MB-OFDM UWB
Abstract-- The paper examines the implementation of QuasiOrthogonal Space-Time-Frequency Codes (QOSTFCs) to increase data rates and error performance in recently proposed STFC Mult...
Le Chung Tran, Alfred Mertins, Tadeusz A. Wysocki
CORR
2010
Springer
130views Education» more  CORR 2010»
15 years 6 months ago
Channel Capacity Limitations versus Hardware Implementation for UWB Impulse Radio Communications
Abstract. Starting from the Shannon channel capacity, we propose an IRUWB channel capacity based on the delay spread for multipath time variant channels. This IR-UWB channel capaci...
Aubin Lecointre, Daniela Dragomirescu, Robert Plan...
CORR
2010
Springer
66views Education» more  CORR 2010»
15 years 6 months ago
Price Trackers Inspired by Immune Memory
Abstract. In this paper we outline initial concepts for an immune inspired algorithm to evaluate price time series data. The proposed solution evolves a short term pool of trackers...
William O. Wilson, Phil Birkin, Uwe Aickelin