MIMO systems with antenna selection - an overview
- 1 January 2003
- conference paper
- Published by Institute of Electrical and Electronics Engineers (IEEE)
Abstract
We consider multiple-input - multiple-output (MIMO) systems with reduced complexity. Either one, or both, link ends chose the "best" L out of N available antennas. This implies that only L instead of N transceiver chains have to be built, and also the signal processing can be simplified. We show that in ideal channels, full diversity can be achieved, and also the number of independent data streams for spatial multiplexing can be maintained if certain conditions on L are fulfilled. We then discuss the impact of system nonidealities, like noisy channel estimation, correlations of the received signals, etcKeywords
This publication has 15 references indexed in Scilit:
- Performance bounds for antenna selection in MIMO systemsPublished by Institute of Electrical and Electronics Engineers (IEEE) ,2004
- MIMO capacity with antenna selection and interferencePublished by Institute of Electrical and Electronics Engineers (IEEE) ,2004
- Performance analysis of MIMO systems with antenna selection over quasi-static fading channelsPublished by Institute of Electrical and Electronics Engineers (IEEE) ,2003
- Transmit selection in spatial multiplexing systemsIEEE Communications Letters, 2002
- Capacity of MIMO systems with antenna selectionPublished by Institute of Electrical and Electronics Engineers (IEEE) ,2002
- Reduced-complexity transmit/receive-diversity systemsPublished by Institute of Electrical and Electronics Engineers (IEEE) ,2002
- Digital Communication Over Fading ChannelsPublished by Wiley ,2002
- Antenna arrays in mobile communications: gain, diversity, and channel capacityIEEE Antennas and Propagation Magazine, 2000
- Capacity of Multi‐antenna Gaussian ChannelsEuropean Transactions on Telecommunications, 1999
- On Limits of Wireless Communications in a Fading Environment when Using Multiple AntennasWireless Personal Communications, 1998