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ICC
2007
IEEE
123views Communications» more  ICC 2007»
14 years 2 months ago
The Effect of Ordered Detection and Antenna Selection on Diversity Gain of Decision Feedback Detector
— The decision feedback detector (DFD) can achieve the high spectral efficiency of a MIMO channel in that it converts the MIMO channel into multiple parallel layers, through whi...
Yi Jiang, Mahesh K. Varanasi
ICRA
2007
IEEE
143views Robotics» more  ICRA 2007»
14 years 2 months ago
Inverse Depth to Depth Conversion for Monocular SLAM
— Recently it has been shown that an inverse depth parametrization can improve the performance of real-time monocular EKF SLAM, permitting undelayed initialization of features at...
Javier Civera, Andrew J. Davison, J. M. M. Montiel
IEEEPACT
2007
IEEE
14 years 2 months ago
Performance Portable Optimizations for Loops Containing Communication Operations
Effective use of communication networks is critical to the performance and scalability of parallel applications. Partitioned Global Address Space languages like UPC bring the pro...
Costin Iancu, Wei Chen, Katherine A. Yelick
IPPS
2007
IEEE
14 years 2 months ago
Optimizing the Fast Fourier Transform on a Multi-core Architecture
The rapid revolution in microprocessor chip architecture due to multicore technology is presenting unprecedented challenges to the application developers as well as system softwar...
Long Chen, Ziang Hu, Junmin Lin, Guang R. Gao
EMSOFT
2007
Springer
14 years 2 months ago
Buffer optimization and dispatching scheme for embedded systems with behavioral transparency
Software components are modular and can enable post-deployment update, but their high overhead in runtime and memory is prohibitive for many embedded systems. This paper proposes ...
Jiwon Hahn, Pai H. Chou