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139
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ICC
2007
IEEE
16 years 1 months ago
2007
IEEE
Abstract—Spectral sensing for the presence of ATSC DTV signals in VHF/UHF TV bands under a very low SNR environment is one of the core technologies in IEEE 802.22 WRAN. There are...
171
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ICDIM
2007
IEEE
16 years 1 months ago
2007
IEEE
: A new video watermarking algorithm for access control is introduced. This method is content-dependent and uses the dual tree complex wavelet transform (DT CWT) to create a waterm...
152
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IPPS
2007
IEEE
16 years 1 months ago
2007
IEEE
Recent advancements in FPGA technology have allowed manufacturers to place general-purpose processors alongside user-configurable logic gates on a single chip. At first glance, ...
177
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RTAS
2007
IEEE
16 years 1 months ago
2007
IEEE
The duration of time for which each application locks each shared resource is critically important in composing multiple independently-developed applications upon a shared “open...
194
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RTAS
2007
IEEE
16 years 1 months ago
2007
IEEE
Many mission-critical distributed real-time applications must handle aperiodic tasks with end-to-end deadlines. However, existing middleware (e.g., RT-CORBA) lacks schedulability ...