1119 search results - page 7 / 224 » Time Delay Estimator Based on Frequency Estimation Approach |
TWC
2008
14 years 9 months ago
2008
Abstract-- This paper addresses preamble-based low complexity synchronization, channel estimation and equalization for Zero-padded (ZP) MB-OFDM based UWB systems. The proposed sync...
TWC
2008
14 years 9 months ago
2008
Carrier frequency synchronization is critical to the quality of signal reception in OFDM systems. This paper presents an approximate maximum-likelihood (ML) carrier frequency offse...
ICASSP
2011
IEEE
14 years 1 months ago
2011
IEEE
An approach to multiwindow time-frequency analysis that provides robust performance in noisy environment is proposed. The concept of robust estimates of instantaneous frequency is...
ICC
2007
IEEE
15 years 3 months ago
2007
IEEE
— In order to identify if a subscriber loop is suitable for a certain Digital Subscriber Line (DSL) service, the transfer function of the loop has to be estimated. Several measur...
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ICASSP
2011
IEEE
14 years 1 months ago
2011
IEEE
An improved approach for the estimation of the frequency dependent reverberation time (RT) by means of allpass transformed filterbanks is presented. It is shown that by means of ...