Improved Two-Valued and Three-Valued Integrand Codes for Real-Valued Self-Orthogonal Finite-Length Sequence

@article{Shao2006ImprovedTA,
  title={Improved Two-Valued and Three-Valued Integrand Codes for Real-Valued Self-Orthogonal Finite-Length Sequence},
  author={Peng Shao and Yoshihiro Tanada},
  journal={2006 International Symposium on Intelligent Signal Processing and Communications},
  year={2006},
  pages={907-910}
}
A real-valued self-orthogonal finite-length sequence has a zero-sidelobe autocorrelation function except at both shift ends. Two-valued and three-valued integrand codes for the sequence are effective for a practical application. This paper presents the improved two-valued and three-valued integrand codes. The allocation of code values in every time chip is optimized so that the Fourier spectrum of the equivalent multivalued pulse-width-modulation (PWM) code waveform at every chip may resemble… CONTINUE READING

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Himsawa, "A Set of FiniteLen& PN Sequences With Zero-Conelation Zone and It3 Application to Quasi-Synchronous CDMA System;

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