Sciweavers

4679 search results - page 149 / 936
» The Timely Computing Base Model and Architecture
Sort
View
CODES
2010
IEEE
14 years 8 months ago
Exploring models of computation with ptolemy II
The Ptolemy project studies modeling, simulation, and design of concurrent, real-time, embedded systems. The focus is on assembly of concurrent components. The key underlying prin...
Christopher X. Brooks, Edward A. Lee, Stavros Trip...
DAC
1999
ACM
15 years 2 months ago
Behavioral Synthesis of Analog Systems Using Two-layered Design Space Exploration
This paper presents a novel approach for synthesis of analog systems from behavioral VHDL-AMS specifications. We implemented this approach in the VASE behavioral-synthesis tool. ...
Alex Doboli, Adrián Núñez-Ald...
ENTCS
2008
89views more  ENTCS 2008»
14 years 10 months ago
Dataflow Architectures for GALS
In Kahn process network (KPN), the processes (nodes) communicate by unbounded unidirectional FIFO channels (arcs), with the property of non-blocking writes and blocking reads on t...
Syed Suhaib, Deepak Mathaikutty, Sandeep K. Shukla
ISBI
2004
IEEE
15 years 10 months ago
Covariance of Kinetic Parameter Estimators Based on Time Activity Curve Reconstructions: Preliminary Study on 1D Dynamic Imaging
We provide approximate expressions for the covariance matrix of kinetic parameter estimators based on time activity curve (TAC) reconstructions when TACs are modeled as a linear c...
Sangtae Ahn, Jeffrey A. Fessler, Thomas E. Nichols...
ICC
2007
IEEE
15 years 4 months ago
Modulation Schemes Based on Orthogonal Pulses for Time Hopping Ultra Wideband Radio Systems
— This paper describes a combined modulation scheme for time hopping ultra wideband (TH-UWB) radio systems using on-off keying (OOK) and pulse shape modulation (PSM). For this sc...
Sudhan Majhi, A. S. Madhukumar, A. Benjamin Premku...