Improved differential detection of chip-level differentially encoded direct-sequence spread-spectrum signals

Abstract

In a paper by Cavallini et al., chip-level differential encoding/detection for direct-sequence spread-spectrum signals was proposed to cope with frequency-nonselective fast fading channels. It was shown that, unlike in the additive white Gaussian noise channel, in time-varying fading channels the system performance may be considerably improved, especially… (More)
DOI: 10.1109/7693.975451

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