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PIMRC
2008
IEEE
16 years 3 days ago
Carrier frequency dependent throughput analysis for impaired OFDM links under user mobility
—In this paper we present an analytical approach to evaluate the M-QAM bit error rate and carrier frequency dependent throughput of OFDM systems subject to various receiver impai...
Marco Krondorf, Gerhard Fettweis
IJRR
2010
159views more  IJRR 2010»
15 years 16 days ago
Vision-guided Robot System for Picking Objects by Casting Shadows
We present a complete vision guided robot system for model based 3D pose estimation and picking of singulated 3D objects. Our system employs a novel vision sensor consisting of a ...
Amit Agrawal, Yu Sun, John Barnwell, Ramesh Raskar
RTSS
2009
IEEE
16 years 13 days ago
Towards Stable Network Performance in Wireless Sensor Networks
Abstract—Many applications in wireless sensor networks require communication performance that is both consistent and high quality. Unfortunately, performance of current network p...
Shan Lin, Gang Zhou, Kamin Whitehouse, Yafeng Wu, ...
FPGA
2009
ACM
200views FPGA» more  FPGA 2009»
16 years 15 days ago
FPGA-based front-end electronics for positron emission tomography
Modern Field Programmable Gate Arrays (FPGAs) are capable of performing complex discrete signal processing algorithms with clock rates above 100MHz. This combined with FPGA’s lo...
Michael Haselman, Robert Miyaoka, Thomas K. Lewell...
IJCSA
2008
100views more  IJCSA 2008»
15 years 5 months ago
A Smart Architecture for Low-Level Image Computing
This paper presents a comparison relating two different vision system architectures. The first one involves a smart sensor including analog processors allowing on-chip image proce...
A. Elouardi, Samir Bouaziz, Antoine Dupret, Lionel...