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» Coding with Ladders A Well Ordering of The Reals
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JSYML
2002
70views more  JSYML 2002»
13 years 4 months ago
Coding with Ladders A Well Ordering of The Reals
Any model of ZFC + GCH has a generic extension (made with a poset of size 2) in which the following hold: MA + 20 = 2+ there exists a 2 1-well ordering of the reals. The proof con...
Uri Abraham, Saharon Shelah
CAINE
2003
13 years 6 months ago
Optimized Implementation of Distributed Real-Time Embedded Systems Mixing Control and Data Processing
Most distributed real-time embedded systems are specified combining state diagram and data flow languages. This leads to several real-time codes which together do not necessaril...
Nicolas Pernet, Yves Sorel
ICC
2007
IEEE
121views Communications» more  ICC 2007»
13 years 11 months ago
Full-Rate Real-Symbol-Decodable O-STBC with Offset QAM for Four Transmit Antennas
Abstract—A new 4 × 1 scheme of transmitting two real orthogonal space-time block codes (O-STBC) on the I- and Q-channels with pulse-shaped offset QAM is proposed. This scheme ac...
Kun Zhong, Boon Chong Ng, Yong Liang Guan
WORDS
2002
IEEE
13 years 10 months ago
A Static Timing Analysis Environment Using Java Architecture for Safety Critical Real-Time Systems
Certainly, in hard real-time systems, it is reasonable to argue that no hard real-time threads should behave in an unpredictable way and that schedulability should be guaranteed b...
Erik Yu-Shing Hu, Guillem Bernat, Andy J. Wellings
APLAS
2010
ACM
13 years 3 months ago
Live Heap Space Bounds for Real-Time Systems
Live heap space analyses have so far been concerned with the standard sequential programming model. However, that model is not very well suited for embedded real-time systems, wher...
Martin Kero, Pawel Pietrzak, Johan Nordlander