An algebraic approach to blind carrier offset and code timing estimation for DS-CDMA systems

Khaled Amleh, Hongbin Li

Research output: Contribution to journalArticlepeer-review

6 Scopus citations

Abstract

This letter presents a blind method for joint carrier offset and code timing estimation in direct-sequence code-division multiple-access systems. The proposed method is arrived at by exploiting the subspace structure of the observed signal along with analytical tools of polynomial matrices. It yields an algebraic solution which avoids a multidimensional search over the parameter space, a procedure that is computationally involved and often suffers local convergence. The proposed method is multiaccess interference resistant. Furthermore, it can be used in time-varying, multipath fading channels.

Original languageEnglish (US)
Pages (from-to)32-34
Number of pages3
JournalIEEE Signal Processing Letters
Volume10
Issue number2
DOIs
StatePublished - Feb 2003

All Science Journal Classification (ASJC) codes

  • Signal Processing
  • Electrical and Electronic Engineering
  • Applied Mathematics

Fingerprint Dive into the research topics of 'An algebraic approach to blind carrier offset and code timing estimation for DS-CDMA systems'. Together they form a unique fingerprint.

Cite this