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TCOM
2008
106views more  TCOM 2008»
15 years 2 months ago
Walsh coded training signal aided time domain channel estimation for MIMO-OFDM systems
This letter proposes a novel Walsh coded training signal design and decoding method to estimate the channel response in MIMO-OFDM systems. The Walsh coded training signals, designe...
Hyoung-Goo Jeon, Hyoung-Kyu Song, Erchin Serpedin
ICIP
2009
IEEE
16 years 3 months ago
Face Recognition Using Sift Features
Face recognition has many important practical applications, like surveillance and access control. It is concerned with the problem of correctly identifying face images and assigni...
JSC
2007
68views more  JSC 2007»
15 years 2 months ago
Multiple object semilinear motion planning
We present a method based on extended linear real quantifier elimination for multiple object semilinear motion planning, i.e. finding collision-free trajectories for several rob...
Andreas Dolzmann, Volker Weispfenning
DEXA
1998
Springer
119views Database» more  DEXA 1998»
15 years 6 months ago
Building Consistent Sample Databases to Support Information System Evolution and Migration
Prototype databases are needed in any information system development process to support data-intensive applications development. It is common practice to populate these databases u...
Jesus Bisbal, Bing Wu, Deirdre Lawless, Jane Grims...
SAS
2004
Springer
136views Formal Methods» more  SAS 2004»
15 years 7 months ago
Constraint-Based Linear-Relations Analysis
Abstract. Linear-relations analysis of transition systems discovers linear invariant relationships among the variables of the system. These relationships help establish important s...
Sriram Sankaranarayanan, Henny B. Sipma, Zohar Man...