Show simple item record

dc.contributor.authorMyllylä, Markus
Juntti, Markku
Limingoja, Matti
Byman, Aaron
Cavallaro, Joseph R. 2012-06-12T21:21:44Z 2012-06-12T21:21:44Z 2006-11-01
dc.identifier.citation M. Myllylä, M. Juntti, M. Limingoja, A. Byman and J. R. Cavallaro, "Performance Evaluation of Two LMMSE Detectors in a MIMO-OFDM Hardware Testbed," 2006.
dc.description.abstract The performance of two field programmable gate array (FPGA) implementations of a linear minimum mean square error (LMMSE) based detector is evaluated in real-time radio channels. Two square root free algorithms based on the QR decomposition (QRD) via Givens rotations, namely coordinate rotation digital computer (CORDIC) and squared Givens rotation (SGR) algorithms, are applied for the LMMSE detector implementation with pipelined systolic array architectures. The implementations are mapped to Elektrobit 2 x 2 multiple-input multiple-output orthogonal frequency division multiplexing (MIMO-OFDM) hardware testbed for 4G MIMO systems (EB4G). The presented measurement results are done with a Propsim C8 MIMO channel emulator and compared to the simulated results.
dc.description.sponsorship Elekrobit
dc.description.sponsorship Nokia Networks
dc.description.sponsorship Nokia Technology Platforms
dc.description.sponsorship Texas Instruments
dc.description.sponsorship Finnish Funding Agency for Technology and Innovation
dc.description.sponsorship Tekes
dc.language.iso eng
dc.publisher IEEE
Pipelined systolic array architecture
dc.title Performance Evaluation of Two LMMSE Detectors in a MIMO-OFDM Hardware Testbed
dc.type Conference paper Center for Multimedia Communication
dc.citation.location Pacific Grove, CA
dc.citation.conferenceName 40th Asilomar Conference on Signals, Systems and Computers
dc.citation.conferenceDate 2006
dc.type.dcmi Text
dc.type.dcmi Text
dc.citation.firstpage 1161
dc.citation.lastpage 1165

Files in this item


This item appears in the following Collection(s)

  • CMC Publications [268]
    Publications by Rice Faculty and graduate students in multimedia communications
  • ECE Publications [1289]
    Publications by Rice University Electrical and Computer Engineering faculty and graduate students

Show simple item record