1222 search results - page 147 / 245 » Routing in the frequency domain |
GLOBECOM
2008
IEEE
14 years 2 months ago
2008
IEEE
— In this paper, we propose a low-complexity iterative joint channel estimation, detection and decoding technique for doubly selective channels. The key is a segment-by-segment f...
ICASSP
2008
IEEE
14 years 2 months ago
2008
IEEE
We propose new algorithms for estimating autoregressive (AR), moving average (MA), and ARMA models in the spectral domain. These algorithms are derived from a maximum likelihood a...
VTC
2008
IEEE
14 years 2 months ago
2008
IEEE
—We consider relay-assisted communications from a source to a destination based on OFDM. The relay performs subcarrier permutation by exploiting full channel state information (C...
AICT
2007
IEEE
14 years 2 months ago
2007
IEEE
Based on the good time-frequency localization of the pulse shaping, it is possible to build a multicarrier modulation that reduces both narrowband interferences and multipath chan...
DATE
2007
IEEE
14 years 2 months ago
2007
IEEE
RFIC reliability is fast becoming a major bottleneck in the yield and performance of modern IC systems, as process complexity and levels of integration continually increase. Due t...