Title :
Families of ternary sequences with aperiodic zero correlation zones for MC-DS-CDMA
Author :
Donelan, H. ; O´Farrell, T.
Author_Institution :
Sch. of Electron. & Electr. Eng., Leeds Univ., UK
fDate :
12/5/2002 12:00:00 AM
Abstract :
A new method for generating ternary spreading sequences with aperiodic zero correlation zones and large family sizes is presented. The sequences are proposed as spreading sequences to provide high capacity and cancel multipath interference in a multi-carrier DS-CDMA system.
Keywords :
code division multiple access; interference suppression; multipath channels; sequences; spread spectrum communication; MC-DS-CDMA; aperiodic zero correlation zones; capacity; family sizes; multi-carrier DS-CDMA system; multipath interference; spreading sequences; ternary sequences;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:20021134
