Title :
A generalized construction of optimal zero-correlation zone sequence set from a perfect sequence
Author :
Hayashi, Takafumi ; Matsufuji, Shinya
Author_Institution :
Dept. of Comput. Software, Univ. of Aizu, Aizu-Wakamatsu, Japan
Abstract :
The present paper introduces a new approach to the construction of a sequence set with a zero-correlation zone (ZCZ). This sequence set is referred to as a zero-correlation zone sequence set. The proposed sequence construction can generate an optimal ZCZ sequence set, the member size of which reaches the theoretical bound. The proposed sequence construction generates a ZCZ sequence set from a perfect sequence and a Hadamard matrix.
Keywords :
code division multiple access; set theory; spread spectrum communication; CDMA communication; Hadamard matrix; code division multiple access; optimal zero-correlation zone sequence set; perfect sequence; Computer science; Convolution; Energy efficiency; Hardware; Interchannel interference; Interleaved codes; Multiaccess communication; Software; Ultrasonic transducers; Upper bound; CDMA communication; ZCZ; sequence design; spreading sequence; synthetic aperture focusing;
Conference_Titel :
Signal Design and its Applications in Communications, 2009. IWSDA '09. Fourth International Workshop on
Conference_Location :
Fukuoka
Print_ISBN :
978-1-4244-4379-6
Electronic_ISBN :
978-1-4244-4380-2
DOI :
10.1109/IWSDA.2009.5346427
