580 search results - page 1 / 116 » Delay Spread Estimation for Wireless Communication Systems |
57
Voted
ISCC
2003
IEEE
15 years 3 months ago
2003
IEEE
106
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GLOBECOM
2007
IEEE
14 years 10 months ago
2007
IEEE
Abstract— In this paper, we present a new Doppler spread estimation algorithm for broadband wireless orthogonal frequency division multiplexing (OFDM) systems with time-varying a...
77
Voted
ICC
2007
IEEE
15 years 4 months ago
2007
IEEE
— Underground mine galleries can be considered as complex transmission lines where multipath, attenuation, reflection, diffraction and scattering effects are dominants. However, ...
ACSAC
2010
IEEE
14 years 8 months ago
2010
IEEE
Spread spectrum techniques such as Direct Sequence Spread Spectrum (DSSS) and Frequency Hopping (FH) have been commonly used for anti-jamming wireless communication. However, trad...
120
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TSP
2010
14 years 5 months ago
2010
Abstract--In this paper, we investigate various channel estimators that exploit channel sparsity in the time and/or Doppler domain for a multicarrier underwater acoustic system. We...