Presence Detection of Binary-Phase-Shift-Keyed and Direct-Sequence Spread-Spectrum Signals Using a Prefilter-Delay-and-Multiply Device

@article{Kuehls1990PresenceDO,
  title={Presence Detection of Binary-Phase-Shift-Keyed and Direct-Sequence Spread-Spectrum Signals Using a Prefilter-Delay-and-Multiply Device},
  author={John F. Kuehls and Evaggelos Geraniotis},
  journal={IEEE Journal on Selected Areas in Communications},
  year={1990},
  volume={8},
  pages={915-933}
}
The specific problem of detecting the presence of either binary-phase-shift-keyed (BPSK) signals or BPSK direct-sequence spread-spectrum (DS/SS) signals with a prefilter-delay-andmultiply (PFDM) device is considered. Using stationary process theory and Fourier analysis, the optimum PFDM structures for signal presence detection of BPSK signals with known bit rates and carrier frequencies, and BPSK DS/SS signals with known chip rates and carriers, in additive colored Gaussian noise are derived… CONTINUE READING
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