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ICC
2007
IEEE
14 years 4 months ago
Frequency Offset Tracking for OFDM Systems via Scattered Pilots and Virtual Carriers
— In this paper, we propose a new carrier frequency offset (CFO) tracking algorithm for orthogonal frequency division multiplexing (OFDM) systems. Assuming that the channel remai...
Tao Cui, Feifei Gao, Arumugam Nallanathan
IROS
2007
IEEE
141views Robotics» more  IROS 2007»
14 years 4 months ago
LIVS: Local Interaction via Virtual Stigmergy coordination in distributed search and collective cleanup
Abstract— Distributed coordination is critical for a multirobot system in hazardous waste cleanup under a dynamic environment. To achieve higher efficiency as well as robustness,...
Yan Meng, Jing Gan
SRDS
2007
IEEE
14 years 3 months ago
Characterizing Aging Phenomena of the Java Virtual Machine
In this work we investigate software aging phenomena inside the Java Virtual Machine (JVM). Starting from an experimental campaign on real world testbeds, this work isolates the c...
Domenico Cotroneo, Salvatore Orlando 0002, Stefano...
TABLETOP
2007
IEEE
14 years 3 months ago
Information Layout and Interaction on Virtual and Real Rotary Tables
Many tabletop systems have been developed, but few of them deal with the problems of visualizing and manipulating a large amount of information such as files on a tabletop that i...
Hideki Koike, Shintaro Kajiwara, Kentaro Fukuchi, ...
ACCV
2006
Springer
14 years 3 months ago
Virtual Fashion Show Using Real-Time Markerless Motion Capture
Abstract. This paper presents a motion capture system using two cameras that is capable of estimating a constrained set of human postures in real time. We first obtain a 3D shape ...
Ryuzo Okada, Björn Stenger, Tsukasa Ike, Nobu...