An Improved MUSIC Algorithm for Estimation of Time Delays in Asynchronous DS-CDMA Systems
1999 (English)In: IEEE Transactions on Communications, ISSN 0090-6778, Vol. 47, no 11, 1628-1631 p.Article in journal (Refereed) Published
The problem of near–far resistant time-delay estimation in an asynchronous direct-sequence code-division multipleaccess system is considered, and by better exploiting the structureof the problem, estimators superior to previously known techniques are obtained. For a typical numerical example, a gain insignal-to-noise ratio of approximately 3 dB is obtained.
Place, publisher, year, edition, pages
IEEE Communications Society, 1999. Vol. 47, no 11, 1628-1631 p.
CDMA, estimation, spread-spectrum communication, synchronization.
Communication Systems Telecommunications
IdentifiersURN: urn:nbn:se:kth:diva-59752DOI: 10.1109/26.803496OAI: oai:DiVA.org:kth-59752DiVA: diva2:476203
NR 201408052012-01-112012-01-112012-01-16Bibliographically approved