184 search results - page 19 / 37 » da 2008 |
ICC
2008
IEEE
14 years 2 months ago
2008
IEEE
—In this paper, we propose an iterative joint DA/DD channel estimation algorithm for known symbol padding (KSP) OFDM. The pilot symbols used to estimate the channel are not only ...
IWPC
2008
IEEE
14 years 2 months ago
2008
IEEE
Many program comprehension tools use graphs to visualize and analyze source code. The main issue is that existing approaches create graphs overloaded with too much information. Gr...
CLEIEJ
2006
13 years 7 months ago
2006
: This paper presents an account of the experience observed when obtaining a set of requirements for the development of educational software for people with impaired vision. Numero...
IJNSEC
2008
13 years 7 months ago
2008
In 2005, Lee, Kim, and Yoo proposed a nonce-based mutual authentication scheme using smart cards. However, this paper demonstrates that Lee-Kim-Yoo's scheme is vulnerable to ...
CE
2008
13 years 6 months ago
2008
This study aimed to design and evaluate multimedia games which were based on the theories of children's development of taxonomic concepts. Factors that might affect children&...