95 search results - page 14 / 19 » Iterative Channel Estimation for IDMA Systems in Time-Varyin... |
PIMRC
2008
IEEE
15 years 4 months ago
2008
IEEE
Orthogonal frequency division multiplexing (OFDM) system suffers extra performance degradation in fast fading channel due to intercarrier interference (ICI). Combing frequency dom...
104
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ICASSP
2010
IEEE
14 years 10 months ago
2010
IEEE
In Cognitive Radio scenarios channelization information from primary network may be available to the spectral monitor. Under this assumption we propose a spectral estimation algor...
105
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TWC
2010
14 years 4 months ago
2010
Multiple antenna systems are known to provide very large data rates, when the perfect channel state information (CSI) is available at the receiver. However, this requires the recei...
VTC
2010
IEEE
14 years 8 months ago
2010
IEEE
Abstract—This paper presents an Irregular Distributed Hybrid Concatenated Differential (Ir-DHCD) coding scheme contrived for the relayaided differential decode-and-forward (DDF) ...
TCOM
2008
14 years 9 months ago
2008
Abstract--A robust frequency-hopping system with noncoherent detection, iterative turbo decoding and demodulation, and channel estimation is presented. The data modulation is the s...