Frame timing detection by an MMSE adaptive array for multipath OFDM signals

Frame timing detection by an MMSE adaptive array for multipath OFDM signals

A timing detection scheme for multipath signals is proposed for wireless OFDM systems. The multipath signal timings are obtained in the process of suppressing the interference and obtaining the optimal weight vectors of an adaptive array antenna. The proposed multipath signal timing detection scheme...

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Bibliographic Details
Published in:The 13th IEEE International Symposium on Personal, Indoor and Mobile Radio Communications Vol. 3; pp. 1321 - 1325 vol.3
Main Authors: Song Shi, Hao Yuan, Ohseki, T., Hamai, T.
Format: Conference Proceeding
Language:English
Published: IEEE 2002
Subjects:
Adaptive arrays
Adaptive signal detection
Antenna arrays
Delay
Interference suppression
OFDM
Signal detection
Signal processing
Signal sampling
Timing
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Description
Summary:A timing detection scheme for multipath signals is proposed for wireless OFDM systems. The multipath signal timings are obtained in the process of suppressing the interference and obtaining the optimal weight vectors of an adaptive array antenna. The proposed multipath signal timing detection scheme can detect the multipath signals even with one sampling point timing delay. The optimal thresholds are given for various conditions and it is independent of the SNR.
ISBN:0780375890
9780780375895
DOI:10.1109/PIMRC.2002.1045243