158 search results - page 23 / 32 » Cooperative OFDM Channel Estimation with Frequency Offsets |
PIMRC
2008
IEEE
14 years 2 months ago
2008
IEEE
Abstract—This paper proposes a new iterative channel estimation algorithm for known symbol padding (KSP) Orthogonal Frequency Division Multiplexing (OFDM) based on the Expectatio...
JCM
2008
13 years 7 months ago
2008
In this paper we revisit the minimum mean square error (MMSE) pilot-aided channel estimation for broadband orthogonal frequency division multiplexing (OFDM) systems. The careful de...
ICC
2007
IEEE
14 years 2 months ago
2007
IEEE
— In this paper, an innovative frequency domain joint estimation algorithm of synchronization parameter and channel impulse response (CIR) in Direct Sequence Code Division Multip...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
Under high mobility, the orthogonality between sub-carriers in an OFDM symbol is destroyed resulting in severe intercarrier interference (ICI). We present a novel algorithm to est...
ICASSP
2009
IEEE
13 years 5 months ago
2009
IEEE
We present a pilot-assisted method for estimating the frequency selective channel in a MIMO-OFDM system. The pilot sequence is designed using the DFT of the Golay complementary se...