FPGA implementation of matrix inversion using QRD-RLS algorithm

Conference Record - Asilomar Conference on Signals, Systems and Computers

Volumn 2005, Issue , 2005, Pages 1625-1629

  Karkooti, Marjan ^a   Cavallaro, Joseph R ^a   Dick, Chris ^b  

^a Rice University   (United States)

^b XILINX INC   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

MODULAR PARTITIONING; RECURSIVE LEAST SQUARE (RLS); SQUARED GIVENS ROTATIONS; XILINX VIRTEX4;

ALGORITHMS; BOUNDARY CONDITIONS; DIGITAL ARITHMETIC; LEAST SQUARES APPROXIMATIONS; SYSTOLIC ARRAYS;

FIELD PROGRAMMABLE GATE ARRAYS (FPGA);

EID: 33847622081     PISSN: 10586393     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (13)

1. H. Yang, "A road to future broadband wireless access: MIMO-OFDM-Based air interface," IEEE Communications Magazine, vol. 43, pp. 53-60, Jan 2005.
2. J. Yue, K. J. Kim, J. Gibson, and R.A.Iltis, "Channel estimation and data detection for MIMO-OFDM systems," in In Proceedings of IEEE Global Telecommunications Conference, vol. 2, pp. 581-585, 1-5 Dec 2003.
3. S. Haykin, Adaptive Filter Theory. Prentice Hall, third ed.
4. R. Dohler, "Squared Givens Rotation," IMA Journal of Numerical Analysis, no. 11, pp. 1-5, 1991.
5. J.Gotze and U.Schwiegelshohn, "A Square Root and Division Free Givens Rotation for Solving Least Square Problems on Systolic Arrays," J. SCI. STAT. COMPUT., vol. 12, pp. 800-807, July 1991.
6. J. Volder, "The CORDIC Trigonometric Computing Technique," IRE Transactions on Electronic Computers, vol. EC-8, no. 3, pp. 330-334, 1959.
7. J. R. Cavallaro and F. Luk, "CORDIC Arithmetic for an SVD Processor," in Journal of Parallel and Distributed Computing, June 1988.
8. N. Hemkumar and J. Cavallaro, "Redundant and Online CORDIC for Unitary Transformations," in IEEE Transactions on Computers, vol. 43, pp. 941-954, August 1994.
9. K. Kota and J. Cavallaro, "Numerical Accuracy and Hardware Tradeoffs for CORDIC Arithmetic for Special-Purpose Processors," in IEEE Transactions on Computers, vol. 42, pp. 769-779, July 1993.
10. R. Walke, R. Smith, and G.Lightbody, "Architectures for Adaptive Weight Calculation on ASIC and FPGA," in Conference Record of the Thirty-Third Asilomar Conference on Signals, Systems, and Computers, vol. 2, pp. 1375-1380, 24-27 Oct 1999.
11. M. Myllyla, J. Hintikka, J. Cavallaro, M. Juntti, M. Limingoja, and A. Byman, "Complexity Analysis of MMSE Detector Architecture for MIMO OFDM Systems," in Proceedings of the 2005 Asilomar conference, Pacific Grove, CA, Oct 30 - Nov 2 2005.
12. H. K. WM. Gentleman, "Matrix Triangularization by Systolic Arrays," Real-Time Signal Processing, vol. 298, pp. 19-26, 1981.
13. "www.xilinx.com."