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IGARSS
2010
13 years 7 months ago
Using Gradient Pattern Analysis for land use and land cover change detection
In this work, the computational operation based on Gradient Pattern Analysis - GPA was applied for the first time in MODIS spatial-temporal images over the Amazon region. The stud...
Ramon Morais de Freitas, Reinaldo R. Rosa, Yosio E...
RTCSA
2003
IEEE
14 years 3 months ago
An Approximation Algorithm for Broadcast Scheduling in Heterogeneous Clusters
Network of workstation (NOW) is a cost-effective alternative to massively parallel supercomputers. As commercially available off-theshelf processors become cheaper and faster, it...
Pangfeng Liu, Da-Wei Wang, Yi-Heng Guo
RIAO
2000
13 years 11 months ago
Prosody Rule for Time Structure of Finger Braille
Finger braille is one of the communication methods for the deaf blind. The fingers of the deaf blind are regarded as keys of a brailler. Finger braille seems to be the most suited...
Manabi Miyagi, Yuji Fujimori, Yasuo Horiuchi, Akir...
CORR
2011
Springer
184views Education» more  CORR 2011»
13 years 1 months ago
Broadcast Channels with Delayed Finite-Rate Feedback: Predict or Observe?
Most multiuser precoding techniques require accurate transmitter channel state information (CSIT) to maintain orthogonality between the users. Such techniques have proven quite fr...
Jiaming Xu, Jeffrey G. Andrews, Syed Ali Jafar
TIT
2008
76views more  TIT 2008»
13 years 9 months ago
On the Role of Estimate-and-Forward With Time Sharing in Cooperative Communication
In this paper, we focus on the general relay channel. We investigate the application of the estimate-and-forward (EAF) relaying scheme to different scenarios. Specifically, we stud...
Ron Dabora, Sergio D. Servetto