Spectrum spreading effect of bandwidth expansion on spectral efficiency of cellular systems

H Hammuda; JP McGeehan

doi:10.1109/VETEC.1993.508817

Spectrum spreading effect of bandwidth expansion on spectral efficiency of cellular systems

H Hammuda, JP McGeehan

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

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Abstract

Based on a six cochannel interference model, the effect of bandwidth expansion/spectrum spreading beyond the baseband on the spectral efficiency of wideband and spread spectrum cellular systems is examined. The improvement in the signal to noise ratio/protection ratio as a result of bandwidth expansion is considered. The advantage in the protection ratio and the resulting expanded channel spacing are weighed using an equation devised by the authors to deduce whether or not such expansion is spectrally justifiable. Various analog and digital systems are considered. The Shannon model is treated as an ideal modulation system and single sideband (SSB) is taken as a reference where bandwidth expansion is not employed

Translated title of the contribution	Spectrum spreading effect of bandwidth expansion on spectral efficiency of cellular systems
Original language	English
Title of host publication	Vehicular Technology Conference 1993 (VTC 1993-Spring) Secaucus, NJ
Publisher	Institute of Electrical and Electronics Engineers (IEEE)
Pages	823 - 826
Volume	1
ISBN (Print)	0780312678
DOIs	https://doi.org/10.1109/VETEC.1993.508817
Publication status	Published - May 1993
Event	43rd Vehicular Technology Conference 1993 (VTC 1993-Spring) - Secaucus, NJ, United States Duration: 1 May 1993 → …

Conference

Conference	43rd Vehicular Technology Conference 1993 (VTC 1993-Spring)
Country	United States
City	Secaucus, NJ
Period	1/05/93 → …

Bibliographical note

Conference Proceedings/Title of Journal: IEEE 43rd Vehicular Technology Conference, 1993 (VTC 1993-Spring)
Rose publication type: Conference contribution

Terms of use: Copyright © 1993 IEEE. Reprinted from Proceedings of IEEE 43rd Vehicular Technology Conference, 1993. 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.

Keywords

cochannel interference
radio spectrum management

Access to Document

10.1109/VETEC.1993.508817

Hammuda IEEE vtc 1993Accepted author manuscript, 324 KB

http://hdl.handle.net/1983/562

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Hammuda, H & McGeehan, JP 1993, Spectrum spreading effect of bandwidth expansion on spectral efficiency of cellular systems. in Vehicular Technology Conference 1993 (VTC 1993-Spring) Secaucus, NJ. vol. 1, Institute of Electrical and Electronics Engineers (IEEE), pp. 823 - 826, 43rd Vehicular Technology Conference 1993 (VTC 1993-Spring), Secaucus, NJ, United States, 1/05/93. https://doi.org/10.1109/VETEC.1993.508817

Spectrum spreading effect of bandwidth expansion on spectral efficiency of cellular systems. / Hammuda, H; McGeehan, JP.

Vehicular Technology Conference 1993 (VTC 1993-Spring) Secaucus, NJ. Vol. 1 Institute of Electrical and Electronics Engineers (IEEE), 1993. p. 823 - 826.

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

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