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Utilization of Multipaths for Spread-Spectrum Code Acquisition in Frequency-Selective Rayleigh Fading Channels
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Shin, Oh-Soon | - |
dc.contributor.author | Lee, Kwang Bok | - |
dc.date.accessioned | 2009-08-21T06:07:07Z | - |
dc.date.available | 2009-08-21T06:07:07Z | - |
dc.date.issued | 2001-04 | - |
dc.identifier.citation | IEEE Trans. Commun., vol. 49, pp.734-743, April 2001 | en |
dc.identifier.issn | 0090-6778 | - |
dc.identifier.uri | https://hdl.handle.net/10371/7449 | - |
dc.description | Paper approved by Z. Kostic, the Editor for Wireless Communication of the IEEE Communications Society. Manuscript received February 22, 2000; revised July 2, 2000.
This paper was presented in part at the 11th IEEE Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC 2000), London, U.K., September 2000. | en |
dc.description.abstract | A novel acquisition scheme that utilizes multipaths
to improve acquisition performance is proposed for frequency-selective fading channels. The proposed acquisition scheme employs nonconsecutive search and joint triple-cell detection. The performance is analyzed in frequency-selective Rayleigh fading channels. Equations for the probabilities of detection and false alarm are derived, and an expression for the mean acquisition time is developed. The mean acquisition time performance of the proposed and conventional acquisition schemes is evaluated and compared. It is found that the proposed acquisition scheme significantly outperforms the conventional one. The effects of various channel parameters such as the number of resolvable paths, the shape of the multipath intensity profile (MIP) and the signal-to-interference ratio (SIR) on acquisition performance are also investigated. | en |
dc.description.sponsorship | This work was supported by the Brain Korea 21 Project. | en |
dc.language.iso | en | en |
dc.publisher | Institute of Electrical and Electronics Engineers (IEEE) | en |
dc.subject | Acquisition | en |
dc.subject | frequency-selective Rayleigh fading | en |
dc.subject | joint triple-cell detection | en |
dc.subject | nonconsecutive search | en |
dc.subject | spread-spectrum | en |
dc.title | Utilization of Multipaths for Spread-Spectrum Code Acquisition in Frequency-Selective Rayleigh Fading Channels | en |
dc.type | Article | en |
dc.contributor.AlternativeAuthor | 신오순 | - |
dc.contributor.AlternativeAuthor | 이광복 | - |
dc.identifier.doi | 10.1109/26.917779 | - |
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