Title :
Suppress multi-access interference detector based on software radio architecture
Author :
Xiang, Ji ; Ping, Zhang ; Yingtao, Li
Author_Institution :
Beijing Univ. of Posts & Telecommun., China
Abstract :
A novel receiver architecture of multi-user detection for direct-sequence spread-spectrum multiple-access communication systems is considered. We outline a configurable architecture via software radio implementation of this receiver. In order to reduce the computational configuration, we partition functionality into two core
Keywords :
code division multiple access; interference suppression; land mobile radio; multiuser channels; radiofrequency interference; signal detection; software architecture; spread spectrum communication; DS-SS; configurable architecture; direct-sequence spread-spectrum; interference suppression; multi-access interference detector; multi-user detection; multiple access interference; multiple-access communication systems; receiver architecture; software radio architecture; suppress multi-access interference detector; Computer architecture; Covariance matrix; Detectors; Interference suppression; Multiaccess communication; Multiple access interference; Multiuser detection; Receivers; Software radio; Spread spectrum communication;
Conference_Titel :
Vehicular Technology Conference, 2000. IEEE-VTS Fall VTC 2000. 52nd
Conference_Location :
Boston, MA
Print_ISBN :
0-7803-6507-0
DOI :
10.1109/VETECF.2000.886101
