2520 search results - page 263 / 504 » The complexity of approximating entropy |
147
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ICASSP
2008
IEEE
16 years 1 months ago
2008
IEEE
A new technique to acquire pseudo-noise (PN) sequences has been recently proposed in [1] and [2]. It is based on the paradigm of iterative Message Passing (iMP) to be run on loopy...
169
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ICASSP
2008
IEEE
16 years 1 months ago
2008
IEEE
In multiuser detection, the set of users active at any time may be unknown to the receiver. A two-step detection procedure, in which multiuser detection is preceded by active-user...
168
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DSN
2007
IEEE
16 years 29 days ago
2007
IEEE
Modularity is a desirable property of complex software systems, since it simplifies code reuse, verification, maintenance, etc. However, the use of loosely coupled modules intro...
174
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ICC
2007
IEEE
16 years 28 days ago
2007
IEEE
—Cognitive radio (CR) is seen as one of the revolutionary techniques for future spectrum utilization. The first and probably the most challenging task for CR is to detect/sense t...
106
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ICC
2007
IEEE
16 years 28 days ago
2007
IEEE
—We present two Maximum Likelihood (ML) based estimators for Non-Data-Aided (NDA) symbol timing recovery in MIMO systems. These estimators are based on the classical Unconditiona...