Propagation Delay Estimation of DS-CDMA Signals in a Fading Environment
1994 (English)In: IEEE Global Telecommunications Conference, Communication Theory Mini-Conference (1994 IEEE GLOBECOM), 1994, p. 85-89Conference paper, Published paper (Refereed)
Abstract [en]
The problem considered is of estimating propagation delays of the transmitted signals in a direct sequence code division multiple access (DS-CDMA) system operating over fading channels. Special attention is given to the near-far problem. An estimator based on subspace identification techniques is proposed. The Cramer-Rao bound is presented and used as a benchmark when evaluating the performance of the estimator.
Place, publisher, year, edition, pages
1994. p. 85-89
Keywords [en]
Correlators, Data communication, Decorrelation, Delay estimation, Direct-sequence code-division multiple access, Fading, Multiaccess communication, Propagation delay, Sensor systems, Signal processing
National Category
Telecommunications
Identifiers
URN: urn:nbn:se:kth:diva-92630DOI: 10.1109/CTMC.1994.512582Scopus ID: 2-s2.0-85037537785OAI: oai:DiVA.org:kth-92630DiVA, id: diva2:514145
Conference
IEEE Global Telecommunications Conference, Communication Theory Mini-Conference (1994 IEEE GLOBECOM), 28 Nov- 2 Dec 1994, San Francisco, CA
Note
NR 20140805
2012-04-052012-04-052022-06-24Bibliographically approved