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ICC
2008
IEEE
161views Communications» more  ICC 2008»
15 years 8 months ago
Channel Estimation and Adaptive M-QAM in Cognitive Radio Links
—Cognitive radios have the ability to sense their RF environment and adapt their transmission parameters to perform optimally in any situation. Part of this involves selecting th...
Alkan Soysal, Sennur Ulukus, T. Charles Clancy
ICPR
2008
IEEE
15 years 8 months ago
Incremental clustering via nonnegative matrix factorization
Nonnegative matrix factorization (NMF) has been shown to be an efficient clustering tool. However, NMF`s batch nature necessitates recomputation of whole basis set for new samples...
Serhat Selcuk Bucak, Bilge Günsel
ICRA
2008
IEEE
112views Robotics» more  ICRA 2008»
15 years 8 months ago
Speed and height control for a special class of running quadruped robots
— In this work a novel control method is presented for controlling the forward speed and apex height of a special class of running quadruped robot, with a dimensionless inertia o...
Nicholas Cherouvim, Evangelos Papadopoulos
IPPS
2008
IEEE
15 years 8 months ago
Massive supercomputing coping with heterogeneity of modern accelerators
Heterogeneous supercomputers with combined general purpose and accelerated CPUs promise to be the future major architecture due to their wideranging generality and superior perfor...
Toshio Endo, Satoshi Matsuoka
IPPS
2008
IEEE
15 years 8 months ago
Mobility control schemes with quick convergence in wireless sensor networks
In the near future, wireless sensor networks (WSN) performing sensing and communication tasks will be widely deployed as technology rapidly advances. Communication is one of the e...
Xiao Chen, Zhen Jiang, Jie Wu