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Impact of frequency...
Impact of frequency selective channels on a line-of-sight MIMO microwave radio link
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- Ingason, Tryggvi, 1983 (författare)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Liu, Haonan, 1985 (författare)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Coldrey, Mikael, 1972 (författare)
- Telefonaktiebolaget L M Ericsson,Ericsson
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- Wolfgang, Andreas, 1977 (författare)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Hansryd, J. (författare)
- Telefonaktiebolaget L M Ericsson,Ericsson
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(creator_code:org_t)
- ISBN 9781424425198
- 2010
- 2010
- Engelska.
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Ingår i: IEEE Vehicular Technology Conference. - 1550-2252. - 9781424425198
- Relaterad länk:
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http://dx.doi.org/10...
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https://research.cha...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- Two line-of-sight (LoS) multiple-input multipleoutput (MIMO) systems for point-to-point microwave radio links are simulated and analyzed. Both 2×2 spatially-separated, singlepolarized and 4×4 spatially-separated, dual-polarized systems are considered in the presence of a frequency selective and time varying channel. Time dependence is introduced by moving the antennas during the simulation and thereby introducing the need for an adaptive space-time-equalizer (STE). Our results indicate that a time-varying frequency selective LoS MIMO channel puts higher requirements on the STE and introduces a higher SNR penalty compared to a single-input single-output (SISO) system. © 2010 IEEE.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering (hsv//eng)
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