A low-complexity VLSI architecture for square root MIMO detection

Proceedings of the IASTED International Conference on Circuits, Signals, and Systems

Volumn , Issue , 2003, Pages 304-309

  Guo, Zhan ^a   Nilsson, Peter ^a  

^a LUND UNIVERSITY   (Sweden)

Author keywords

Finite Word Length Analysis; MIMO; Square Root Algorithm; V BLAST; VLSI

Indexed keywords

ALGORITHMS; COMPUTATIONAL METHODS; COMPUTER HARDWARE; ENERGY UTILIZATION; ESTIMATION; GAUSSIAN NOISE (ELECTRONIC); MATRIX ALGEBRA; PHASE MODULATION; QUADRATURE PHASE SHIFT KEYING; VECTORS; WIRELESS TELECOMMUNICATION SYSTEMS;

FINITE WORD LENGTH ANALYSIS; MULTI-INPUT MULTI-OUTPUT (MIMO); SQUARE ROOT ALGORITHMS; V-BLAST;

VLSI CIRCUITS;

EID: 1542316944     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (15)

1. G.J.Foschini, "Layered space-time architecture for wireless communication in fading environments when using multiple antennas," Bell Labs. Tech. J., vol. 2, Autumn 1996.
2. P.W.Wolniansky, G.J.Foschini, G.D.Golden, and R.A.Valenzuela, "V-blast: an architecture for realizing very high data rates over the rich-scattering wireless channel," Proc. ISSSE'98, Spet. 1998.
3. B. Hassibi, "An efficient square-root algorithm for blast," http://mars.bell-labs.com/.
4. S. Haykin, Adaptive Filter Theory, 4th ed. Prentice-Hall, 2002.
5. J.G.Proakis, Digital Communications, 4th ed. McGraw-Hill.2001.
6. A. V. Zelst, "Space division multiplexing algorithms," in 10th Mediterranean Electrotechnical Conference, vol. 3, 2000.
7. S.Baro, G.Bauch, A.Pavlic, and A.Semmler, "Improving blast performance using space-time block codes and turbo decoding," in. IEEE Global Telecommunications Conference, 2000.
8. M.O.Damen, K.Abed-Meraim, and S.Burykh, "Iterative qr detection for blast," Wireless Personal Communications, vol. 19, pp. 179-191, 2001.
9. D.Wubben, R.Bohnke, J.Rinas, V.Kuhn, and K.D.Kammeyer, "Efficient algorithm for decoding layered space-time codes," Electronics Letters, vol. 37, pp. 1348-1350, 2001.
10. W. Zha and S. D.Blostein, "Modified decollating decision-feedback detection of blast space-time system," in IEEE International Conference on Communications, vol. 1, 2002.
11. G. Golub and C. V. Loan, Matrix Computations, 3rd ed. Johns Hopkins University Press, 1996.
12. Y. Hu, "Cordic-based vlsi architectures for digital signal processing," IEEE Siganl Processing Magazine, July 1992.
13. R. Walke, R. Smith, and G. Lightbody, "Architectures for adaptive weight calculation on basic and fpga," in 33rd Asilomar Conference on Signals, Systems and Computers, 1999.
14. C. Rader, "Vlsi systolic arrays for adaptive nulling," IEEE Signal Processing Magazine, vol. 13, no. 4, pp. 29-49, 1996.
15. Z. Wang, H. Suzuki, and K. K. Parhi, "Finite wordlength analysis and adaptive decoding for turbo/map decoders," J. of VLSI Signal Processing, vol. 29, pp. 209-221, 2001.