12742 search results - page 321 / 2549 » On canonical number systems |
149
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GLOBECOM
2007
IEEE
16 years 1 months ago
2007
IEEE
— OFDMA-based IEEE802.16 implements Adaptive Modulation and Coding (AMC) which results in a different bit rate for each user depending on its position in the cell as well as the ...
168
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ICC
2007
IEEE
16 years 1 months ago
2007
IEEE
— In this paper we consider the problem of semiblind carrier frequency offset (CFO) estimation for OFDM systems. Specifically, we consider a synchronization scheme based on the ...
179
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ICC
2007
IEEE
16 years 1 months ago
2007
IEEE
— In this paper, we propose a new carrier frequency offset (CFO) tracking algorithm for orthogonal frequency division multiplexing (OFDM) systems. Assuming that the channel remai...
174
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ISQED
2007
IEEE
16 years 1 months ago
2007
IEEE
In this paper we address the problem of reducing the energy consumption in distributed embedded systems associated with time-constraints and equipped with fault-tolerant technique...
202
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SADFE
2007
IEEE
16 years 29 days ago
2007
IEEE
—With the rapid development and popularity of IT technology, criminals and mischievous computer users are given avenues to commit crimes and malicious activities. As forensic sci...