Title :
Expansion of modulation for modulatable orthogonal sequences
Author :
Torii, Hideyuki ; Suehiro, Naoki
Author_Institution :
Inst. of Appl. Phys., Tsukuba Univ., Ibaraki, Japan
Abstract :
Suehiro (1983) and Suehiro and Hatori (1988) proposed modulatable orthogonal sequences. In this paper, the modulation method for modulatable orthogonal sequences is expanded, so that the number of finite phase orthogonal sequences is enlarged. For example, the number of 4-phase orthogonal sequences is 96 by the proposed method
Keywords :
modulation; sequences; 4-phase orthogonal sequences; finite phase orthogonal sequences; modulatable orthogonal sequences; modulation method; Autocorrelation; Joining processes; Phase modulation; Physics;
Conference_Titel :
Information Theory, 1998. Proceedings. 1998 IEEE International Symposium on
Conference_Location :
Cambridge, MA
Print_ISBN :
0-7803-5000-6
DOI :
10.1109/ISIT.1998.708693