Quasi- 0 rt hogonal Sequences
Shinya Matsufuji, Noriyoshi Kuroyanagi, N. Suehiro, Kenji Takatsukasa, Yoshiaki Watanabe · 2001
This paper discusses quasi- orthogonal sequences consisting of real el- ements, whose periodic out-of-phase auto- correlation functions take zero except a shift corresponding to the half period. It is shown that they can be formalized by use of the Fourier transform. As a special case, binary quasi-ort hogonal sequences are found until pe- riod 196 from a conjecture for their construc- tions.