A Practical, Hardware Friendly MMSE Detector for MIMO-OFDM-Based Systems. (30th April 2008)
- Record Type:
- Journal Article
- Title:
- A Practical, Hardware Friendly MMSE Detector for MIMO-OFDM-Based Systems. (30th April 2008)
- Main Title:
- A Practical, Hardware Friendly MMSE Detector for MIMO-OFDM-Based Systems
- Authors:
- Kim Kim, Hun Seok Hun Seok
Zhu Zhu, Weijun Weijun
Bhatia Bhatia, Jatin Jatin
Mohammed Mohammed, Karim Karim
Shah Shah, Anish Anish
Daneshrad Daneshrad, Babak Babak - Other Names:
- Dai Dai Huaiyu Huaiyu Academic Editor.
- Abstract:
- Abstract : Design and implementation of a highly optimized MIMO (multiple-input multiple-output) detector requires cooptimization of the algorithm with the underlying hardware architecture. Special attention must be paid to application requirements such as throughput, latency, and resource constraints. In this work, we focus on a highly optimized matrix inversion free4 × 4 MMSE (minimum mean square error) MIMO detector implementation. The work has resulted in a real-time field-programmable gate array-based implementation (FPGA-) on a Xilinx Virtex-2 6000 using only 9003 logic slices, 66 multipliers, and 24 Block RAMs (less than 33% of the overall resources of this part). The design delivers over 420 Mbps sustained throughput with a small 2.77-microsecond latency. The designed4 × 4 linear MMSE MIMO detector is capable of complying with the proposed IEEE 802.11n standard.
- Is Part Of:
- EURASIP journal on advances in signal processing. Volume 2008(2008)
- Journal:
- EURASIP journal on advances in signal processing
- Issue:
- Volume 2008(2008)
- Issue Display:
- Volume 2008, Issue 2008 (2008)
- Year:
- 2008
- Volume:
- 2008
- Issue:
- 2008
- Issue Sort Value:
- 2008-2008-2008-0000
- Page Start:
- Page End:
- Publication Date:
- 2008-04-30
- Subjects:
- Signal processing -- Periodicals
Traitement du signal
Signal processing
Periodicals
621.3822 - Journal URLs:
- https://asp-eurasipjournals.springeropen.com/ ↗
http://link.springer.com/ ↗
http://www.hindawi.com/journals/asp/ ↗ - DOI:
- 10.1155/2008/267460 ↗
- Languages:
- English
- ISSNs:
- 1687-6172
- Deposit Type:
- Legaldeposit
- View Content:
- Available online (eLD content is only available in our Reading Rooms) ↗
- Physical Locations:
- British Library DSC - BLDSS-3PM
British Library HMNTS - ELD Digital store - Ingest File:
- 11246.xml