4 search results - page 1 / 1 » Compressive sampling of pulse trains: Spread the spectrum! |
ICASSP
2009
IEEE
13 years 11 months ago
2009
IEEE
In this paper we consider the problem of sampling far below the Nyquist rate signals that are sparse linear superpositions of shifts of a known, potentially wide-band, pulse. This...
TRIDENTCOM
2006
IEEE
13 years 10 months ago
2006
IEEE
— This work presents an UWB testbed for reduced data rates with capabilities of measuring range and location. The transmitter uses Time Hopping spread spectrum codes to reduce th...
ICIP
2004
IEEE
14 years 6 months ago
2004
IEEE
The modified Differential Pulse Coded Modulation (DPCM) codec with multi-rate processing has been shown to able to code source with monotonically decreasing spectrum efficiently a...
GLOBECOM
2010
IEEE
13 years 2 months ago
2010
IEEE
We present and evaluate a new multiple-description coding extension to the international standard for pulse code modulation speech coding (ITU-T Rec. G.711). This extension is inse...