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204
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DCC
2007
IEEE
16 years 7 months ago
2007
IEEE
We address the connection between the multiple-description (MD) problem and Delta-Sigma quantization. The inherent redundancy due to oversampling in Delta-Sigma quantization, and ...
185
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GLOBECOM
2009
IEEE
16 years 2 months ago
2009
IEEE
—This paper proposes a new preprocessing scheme for rate-one quasi-orthogonal space-time block code (QO-STBC), which requires no channel state information at the transmitter. We ...
243
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ICASSP
2009
IEEE
2009
IEEE
Benchmarking flexible adaptive time-frequency transforms for underdetermined audio source separation
16 years 2 months ago
We have implemented several fast and flexible adaptive lapped orthogonal transform (LOT) schemes for underdetermined audio source separation. This is generally addressed by time-...
189
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ISCAS
2008
IEEE
16 years 2 months ago
2008
IEEE
—In this paper, an energy-efficient and high performance ternary content addressable memory (TCAM) are presented. It employs the concept of “green” microarchitecture and circ...
232
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WCNC
2008
IEEE
16 years 1 months ago
2008
IEEE
Abstract— Serially concatenated and iteratively decoded Irregular Variable Length Coding (IrVLC) combined with precoded Fast Frequency Hopping (FFH) M-ary Frequency Shift Keying ...