85 search results - page 3 / 17 » Spectral Techniques for Expander Codes |
TWC
2008
13 years 9 months ago
2008
In this paper we study the performance of Spectrally-Encoded Spread-Time (SE/ST) technique when applied to ultrawideband (UWB) signals in the context of wireless code-division mult...
VTC
2006
IEEE
14 years 3 months ago
2006
IEEE
Abstract— We investigate channel estimation for single-carrierfrequency domain equalization (SC-FDE) system using the techniques typically used for an orthogonal frequency domain...
ICASSP
2011
IEEE
2011
IEEE
Efficient transform coding of two-channel audio signals by means of complex-valued stereo prediction
13 years 1 months ago
Traditional MDCT-based perceptual audio coding schemes employ mid/side and intensity stereo techniques to allow efficient joint coding of the two channels of a stereophonic signal...
MEMOCODE
2007
IEEE
14 years 4 months ago
2007
IEEE
Orthogonal Frequency-Division Multiplexing (OFDM) has become the preferred modulation scheme for both broadband and high bitrate digital wireless protocols because of its spectral...
CNSR
2005
IEEE
13 years 11 months ago
2005
IEEE
We present a method of integrating constrained sequence (CS) and error control (EC) codes for digital communication systems. This technique is based on multimode coding where a si...