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ISCAS
2007
IEEE
80views Hardware» more  ISCAS 2007»
16 years 3 days ago
An I/Q Channel Time-Interleaved Band-Pass Sigma-Delta Modulator for a Low-IF Receiver
—This paper proposes a multiplexing scheme to realize an I/Q channel time-interleaved (TI) band-pass sigmadelta modulator (BPSDM) that shares OTAs to minimize power consumption a...
Minho Kwon, Gunhee Han
PG
2007
IEEE
16 years 3 days ago
Real-Time Approximate Subsurface Scattering on Graphics Hardware
This paper presents an image-space approximation technique for real-time subsurface scattering. We first create transmitted irradiance samples on shadow maps and then estimate si...
Hyunwoo Ki, Jihye Lyu, Kyoungsu Oh
PRDC
2007
IEEE
16 years 3 days ago
Implementation of a Flexible Membership Protocol on a Real-Time Ethernet Prototype
This paper describes the implementation of a processorgroup membership protocol in an experimental real-time network. The protocol is appropriate for fault-tolerant distributed sy...
Raul Barbosa, António Ferreira, Johan Karls...
SEW
2007
IEEE
16 years 3 days ago
A Generative Approach to Building a Framework for Hard Real-Time Applications
The communication and tasking infrastructure of a realtime application makes up a significant portion of any embedded control system. Traditionally, the tasking and communication...
Irfan Hamid, Elie Najm, Jérôme Hugues
MODELS
2007
Springer
15 years 12 months ago
Model-Based Run-Time Error Detection
We discuss the use of models for run-time error detection to improve user-perceived reliability of consumer electronics products. The aim is to apply the approach in industrial pro...
Jozef Hooman, Teun Hendriks