67 search results - page 2 / 14 » On optimal input signal design for frequency response estima... |
TSP
2008
13 years 4 months ago
2008
Multidimensional hourglass filter banks decompose the frequency spectrum of input signals into hourglass-shaped directional subbands, each aligned with one of the frequency axes. T...
ICASSP
2011
IEEE
12 years 8 months ago
2011
IEEE
Two-dimensional (2D) optimal filter for highly nonstationary 2D signal estimation is developed. It is based on the real-time results of space/spatial-frequency (S/SF) analysis, on...
ICASSP
2011
IEEE
12 years 8 months ago
2011
IEEE
Training sequences for estimation of channel parameters have been well designed under the condition that the number of the unknown channel parameters is not greater than the numbe...
CORR
2007
Springer
13 years 4 months ago
2007
Springer
Multiple carrier-frequency offsets (CFO) arise in a distributed antenna system, where data are transmitted simultaneously from multiple antennas. In such systems the received sign...
ICASSP
2011
IEEE
12 years 8 months ago
2011
IEEE
Orthogonal frequency division multiplexing (OFDM) communication systems require accurate estimation of timing offset and channel impulse response in order to achieve desirable per...