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CPHYSICS
2006
132views more  CPHYSICS 2006»
14 years 9 months ago
A 3D model for ion beam formation and transport simulation
In this paper, we present a three-dimensional model for self consistently modeling ion beam formation from plasma ion sources and transporting in low energy beam transport systems...
J. Qiang, D. Todd, D. Leitner
SIGIR
2002
ACM
14 years 9 months ago
Generic summarization and keyphrase extraction using mutual reinforcement principle and sentence clustering
A novel method for simultaneous keyphrase extraction and generic text summarization is proposed by modeling text documents as weighted undirected and weighted bipartite graphs. Sp...
Hongyuan Zha
IAJIT
2010
141views more  IAJIT 2010»
14 years 8 months ago
Complex Gain Predistortion in WCDMA Power Amplifiers with Memory Effects
: Power amplifiers are essential components in communication systems and are inherently nonlinear. The nonlinearity creates spectral growth beyond the signal bandwidth, which inter...
Pooria Varahram, Somayeh Mohammady, Mohd Hamidon, ...
IAJIT
2010
102views more  IAJIT 2010»
14 years 8 months ago
Multilayer neural network-burg combination for acoustical detection of buried objects
: A Burg technique is employed to model the long wavelength localization and imaging problem. A Burg method is used as a high resolution and stable technique. The idea of in-line h...
Mujahid Al-Azzo, Lubna Badri
ICASSP
2010
IEEE
14 years 8 months ago
Blind rhythmic source separation: Nonnegativity and repeatability
An unsupervised method is proposed aiming at extracting rhythmic sources from commercial polyphonic music whose number of channels is limited to one. Commercial music signals are ...
Minje Kim, Jiho Yoo, Kyeongok Kang, Seungjin Choi