Assessing the effect of DS-CDMA chip rate on RAKE branch statistics using a ray-tracing propagation model

HR Anderson; JP McGeehan

doi:10.1109/WNCMF.1994.530762

Assessing the effect of DS-CDMA chip rate on RAKE branch statistics using a ray-tracing propagation model

HR Anderson, JP McGeehan

Research output: Chapter in Book/Report/Conference proceeding › Conference Contribution (Conference Proceeding)

1 Citation (Scopus)

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Abstract

An important improvement in the performance of CDMA and other wideband digital communication systems can be achieved using a RAKE receiver architecture and diversity combining of its branches. The paper presents an analysis of RAKE branch statistics as a function of chipping or channel symbol transmission rate for urban microcells. A deterministic ray-tracing model is used to provide realistic, site-specific estimates of the time dispersion in the dynamic fading channel. The results of the analysis show that increased chipping rates produce increasingly Ricean fading distributions on the diversity branches along with increased power in the higher order diversity branches. Increased diversity branch power results in more effective diversity combining and improved signal-to-noise ratios of the combined branch signals

Translated title of the contribution	Assessing the effect of DS-CDMA chip rate on RAKE branch statistics using a ray-tracing propagation model
Original language	English
Title of host publication	International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC) The Hague, Netherlands
Publisher	Institute of Electrical and Electronics Engineers (IEEE)
Pages	33 - 37
Volume	1
ISBN (Print)	9051991932
DOIs	https://doi.org/10.1109/WNCMF.1994.530762
Publication status	Published - Sept 1994
Event	5th International Symposium on Personal, Indoor and Mobile Radio Communications (1994) - The Hague, Netherlands Duration: 1 Sept 1994 → …

Conference

Conference	5th International Symposium on Personal, Indoor and Mobile Radio Communications (1994)
Abbreviated title	PIMRC
Country/Territory	Netherlands
City	The Hague
Period	1/09/94 → …

Bibliographical note

Conference Proceedings/Title of Journal: IEEE 5th International Symposium on Personal, Indoor and Mobile Radio Communications, 1994 (PIMRC 1994)
Rose publication type: Conference contribution

Terms of use: Copyright © 1994 IEEE. Reprinted from Proceedings of IEEE 5th International Symposium on Personal, Indoor and Mobile Radio Communications, 1994. This material is posted here with permission of the IEEE. Such permission of the IEEE does not in any way imply IEEE endorsement of any of the University of Bristol's products or services. Internal or personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution must be obtained from the IEEE by writing to [email protected].

By choosing to view this document, you agree to all provisions of the copyright laws protecting it.

Keywords

digital radio

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10.1109/WNCMF.1994.530762

Anderson IEE 1994Accepted author manuscript, 500 KB

http://hdl.handle.net/1983/561

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Anderson, HR., & McGeehan, JP. (1994). Assessing the effect of DS-CDMA chip rate on RAKE branch statistics using a ray-tracing propagation model. In International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC) The Hague, Netherlands (Vol. 1, pp. 33 - 37). Institute of Electrical and Electronics Engineers (IEEE). https://doi.org/10.1109/WNCMF.1994.530762

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Anderson, HR & McGeehan, JP 1994, Assessing the effect of DS-CDMA chip rate on RAKE branch statistics using a ray-tracing propagation model. in International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC) The Hague, Netherlands. vol. 1, Institute of Electrical and Electronics Engineers (IEEE), pp. 33 - 37, 5th International Symposium on Personal, Indoor and Mobile Radio Communications (1994), The Hague, Netherlands, 1/09/94. https://doi.org/10.1109/WNCMF.1994.530762

Assessing the effect of DS-CDMA chip rate on RAKE branch statistics using a ray-tracing propagation model. / Anderson, HR; McGeehan, JP.
International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC) The Hague, Netherlands. Vol. 1 Institute of Electrical and Electronics Engineers (IEEE), 1994. p. 33 - 37.

Research output: Chapter in Book/Report/Conference proceeding › Conference Contribution (Conference Proceeding)

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ER -

Assessing the effect of DS-CDMA chip rate on RAKE branch statistics using a ray-tracing propagation model

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