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152
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ICC
2007
IEEE
16 years 1 months ago
2007
IEEE
—Finding the distribution of the sum of lognormal We assume in this paper that the terms Yi are independent. The random variables is an important mathematical problem in probabil...
188
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ICC
2007
IEEE
2007
IEEE
IEEE 802.11b Complementary Code Keying and Complementary Signals Derived from Biorthogonal Sequences
16 years 1 months ago
—Two classes of complementary signal sets are compared in terms of their complementary properties and their error probabilities for channels with thermal noise and multipath inte...
203
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ICC
2007
IEEE
16 years 1 months ago
2007
IEEE
- Ontology engineering has been proposed as a formal mechanism for both reducing the complexity of managing the information needed in network management and autonomic systems and f...
197
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ICC
2007
IEEE
16 years 1 months ago
2007
IEEE
— We present a new hybrid scheme which combines space-time block codes (STBC) and spatial multiplexing (SM) to achieve both diversity and spatial multiplexing gain. We design a n...
170
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ICC
2007
IEEE
16 years 1 months ago
2007
IEEE
—Bandwidth usage has become more complex such that it is not uncommon that multiple signals of appreciable power may be present within the same bandwidth. The presence of multipl...