An investigation of RAKE receiver operation in an urban environment for various spreading bandwidth allocations

Author

Allpress, S.A. ; Beach, M.A. ; Martin, G. ; Simmonds, C.M.

Author_Institution

Centre for Commun. Res., Bristol Univ., UK

fYear

1992

fDate

10-13 May 1992

Firstpage

506

Abstract

The renewed interest in the application of the spread-spectrum techniques such as CDMA to cellular mobile radio systems, in both the US, and within Europe through the RACE II and UK DTI/SERC LINK programs continues to gather momentum. To this end, an analytical performance model has been developed in order to provide a greater insight into the operation of this technique, in particular the sensitivity of the bandwidth efficiency of the network to the form of diversity signal processing used in the mobile transceiver. This theme is continued with an investigation of the wideband channel characteristics of an urban service area. Results are presented relating the statistics of the RAKE receiver branches to the spreading bandwidth used

Keywords

cellular radio; code division multiple access; radio receivers; radiowave propagation; spread spectrum communication; CDMA; DTI/SERC LINK programs; Europe; RACE II; RAKE receiver; UK; USA; analytical performance model; bandwidth efficiency; cellular radio; diversity signal processing; mobile radio systems; mobile transceiver; radiowave propagation; sensitivity; spread-spectrum techniques; spreading bandwidth allocations; statistics; urban environment; urban service area; wideband channel characteristics; Bandwidth; Diffusion tensor imaging; Europe; Fading; Land mobile radio; Multiaccess communication; Multipath channels; Performance analysis; Signal analysis; Spread spectrum communication;

fLanguage

English

Publisher

ieee

Conference_Titel

Vehicular Technology Conference, 1992, IEEE 42nd

Conference_Location

Denver, CO

ISSN

1090-3038

Print_ISBN

0-7803-0673-2

Type

conf

DOI

10.1109/VETEC.1992.245345

Filename

245345