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The application of GTD and ray launching techniques to channel modelling for cordless radio systems

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Original languageEnglish
Title of host publicationIEEE 42nd Vehicular Technolgy Conf., Denver, May 1992
Publisher or commissioning bodyInstitute of Electrical and Electronics Engineers (IEEE)
Publication dateMay 1992
Pages125 - 130
Volume1
ISBN (Print)0780306732
DOIs
StatePublished

Conference

Conference42nd Vehicular Technology Conference 1992 (VTC 1992-Spring)
CountryUnited States
CityDenver, CO
Period1/05/92 → …

Abstract

Propagation characteristics play a fundamental role in the design and implementation of radio systems. The application of broadband digital data services within the cordless environment requires close consideration of the dispersive nature of radio channels. A prediction algorithm is presented such that the propagation characteristics can be estimated for small-cell high-data-rate systems. Through the use of geometric optics and geometric theory of diffraction (GTD) the algorithm performs ray launching techniques in order to evaluate reflected, transmitted, and diffracted rays from a simplified description of a given environment. Both modeled and measured results are presented, demonstrating the model's ability to predict typical RMS delay spread values.

Additional information

Rose publication type: Conference contribution Sponsorship: The authors would like to thank SERC and BT labs for the award of a SERC CASE research studentship. In addition they are grateful to BT for the provision of their channel sounding and laboratory facilities, and in particular, they wish to acknowledge the the assistance of Paul Tattersall, Head of Mobile Propagation Group, for his contributive comments to the research programme. Finally the authors are indebted to their colleagues in the Centre for Communications Research, University of Bristol for the valuable advice and comments, and the provision of computing facilities. Terms of use: Copyright © 1992 IEEE. Reprinted from Proceedings of IEEE 42nd Vehicular Technology Conference, 1992. 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 pubs-permissions@ieee.org. By choosing to view this document, you agree to all provisions of the copyright laws protecting it.

Research areas

  • radiowave propagation, GTD, cordless telephone systems

Event

42nd Vehicular Technology Conference 1992 (VTC 1992-Spring)

Duration1 May 1992 → …
CountryUnited States
CityDenver, CO

Event: Conference

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