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A diversity combining antenna array for land mobile satellite communications

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

Original languageEnglish
Title of host publicationIEEE 39th Vehicular Technology Conference (VTC-Spring 1989), San Francisco
Publisher or commissioning bodyInstitute of Electrical and Electronics Engineers (IEEE)
Publication dateMay 1989
Pages749 - 756
Number of pages8
Volume2
DOIs
StatePublished

Conference

Conference39th Vehicular Technology Conference 1989
Abbreviated titleVTC 1989-Spring
CountryUnited States
CitySan Francisco
Period1/05/89 → …

Abstract

A unified approach to adaptive antenna array design and transceiver signal processing architectures is proposed for the user segment of the land mobile satellite communication service. This technique is described in its conceptual form, and compared with steered antenna array configurations currently favored for this class communication system. The proposed system uses established diversity combining techniques previously developed for mobile terrestrial radio. It is suggested that a diversity-based receiver architecture would allow the coherent recombination of the multipath signal energy present at the mobile terminal site, and thereby enhance system performance for a given link budget. The cophasing of the multipath signals can be implemented using a FFSR (feedforward signal regeneration) signal-processing architecture, which uses the presence of a pilot-tone within the communications channel. On transmit, a retrodirective beam is formed towards the active satellite. The economic viability of such a transceiver is also considered

Additional information

Rose publication type: Conference contribution Terms of use: Copyright © 1989 IEEE. Reprinted from Proceedings of IEEE 39th Vehicular Technology Conference, 1989. 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

  • land mobile satellite, modulation

Event

39th Vehicular Technology Conference 1989

Abbreviated TitleVTC 1989-Spring
Duration1 May 1989 → …
CountryUnited States
CitySan Francisco

Event: Conference

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