Performance analysis of the DS/SS communications receiver implementing a short time Fourier transform excision system

The short-time Fourier transform (STFT) is employed for nonstationary jammer excision in direct sequence spread spectrum (DS/SS) communication systems. The received signal is first analyzed by the STFT. The localized interferers in the time-frequency (t-f) domain are then removed by binary excisions...

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Authors: X. Ouyang, Moeness Amin
Conference Location: Pittsburgh, PA
Conference Dates: Oct 6-9, 1998
Proceedings Title: IEEE International Symposium on Time-Frequency and Time-Scale
Format: Conference Proceeding
Published: 1998
Online Access: Full Text