12 search results - page 1 / 3 » Phase dependence mitigation for autocorrelation-based freque... |
DSP
2008
13 years 11 months ago
2008
The sinusoidal frequency estimation from short data records based on Toeplitz autocorrelation (AC) matrix estimates suffer from the dependence on the initial phases of the sinusoi...
TSP
2010
13 years 5 months ago
2010
In this paper, a practical approach for detecting packet-based orthogonal frequency division multiplexing (OFDM) signals in the presence of phase noise is presented. An OFDM packe...
VTC
2010
IEEE
13 years 9 months ago
2010
IEEE
—We discuss a novel pilot design for multi-user channel estimation in the OFDM uplink with localized block-type pilot placement. Due to this placement, multiple users’ channels...
TCOM
2010
13 years 9 months ago
2010
- Phase noise is a topic of theoretical and practical interest in electronic circuits. Although progress has been made in the characterization of its description, there are still c...
CORR
2007
Springer
13 years 11 months ago
2007
Springer
In spatially distributed multiuser antenna systems, the received signal contains multiple carrier-frequency offsets (CFOs) arising from mismatch between the oscillators of transmi...