Advanced Repeaters in Cellular Communication Systems
Paper i proceeding, 2009

A repeater can be used in a wireless link to improve the Signal-to-Noise Ratio (SNR) at the receiver. However, if the transmitter and the receiver use multiple antennas a repeater may serve additional purposes. In this paper we particularly investigate the effect of repeaters on the singular values of the Multiple-Input Multiple-Output (MIMO) channel matrix. Furthermore the effect of repeaters in a cellular system, the interdependence of antenna array design, and system aspects such as scheduling are highlighted.


Andreas Wolfgang

Chalmers, Signaler och system, Kommunikation, Antenner och Optiska Nätverk

Mikael Coldrey

Ericsson AB

P. Persson

Ericsson AB

Patrik Bohlin

Qamcom Research & Technology

3rd European Conference on Antennas and Propagation, EuCAP 2009; Berlin; Germany; 23 March 2009 through 27 March 2009

978-300024573-2 (ISBN)


Elektroteknik och elektronik



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