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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...
A finite-length sequence with impulsive auto-correlation function is effective for detecting signal with high resolution in CDMA communications, radar, sonar and so on. A finite-length sequence with zero sidelobe autocorrelation function except at both shift-ends is an ideal pseudonoise sequence and is called the self-orthogonal finite-length sequence or Huffman sequence. This paper presents a set...
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