A non-data-aided SNR estimation algorithm for QAM signals

2004 International Conference on Communications, Circuits and Systems

Volumn 2, Issue , 2004, Pages 999-1003

  Xu, Hua ^a   Li, Zupeng ^b   Zheng, Hui ^c  

^a IETTC   (China)

^b NATIONAL DIGITAL SWITCHING SYSTEM ENGINEERING AND TECHNOLOGICAL RESEARCH CENTER   (China)

^c UNIVERSITY OF ELECTRONIC SCIENCE AND TECHNOLOGY OF CHINA   (China)

Author keywords

Data fitting; QAM signals; SNR estimation

Indexed keywords

ALGORITHMS; ESTIMATION; PROBABILITY; SIGNAL PROCESSING; SIGNAL TO NOISE RATIO; WIRELESS TELECOMMUNICATION SYSTEMS;

DATA FITTING; ESTIMATION ALGORITHMS; QUADRATURE AMPLITUDE MODULATION (QAM) SIGNALS; SIGNAL-NOISE-RATIO (SNR) ESTIMATION;

QUADRATURE AMPLITUDE MODULATION;

EID: 11244267061     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (7)

1. T.A.Summer, Stephen G. Wilson "SNR Mismatch and Online Estimation in Turbo Decoding", IEEE Trans. Commun., vol. COM-46, pp. 421 - 423, April 1998.
2. A. Ramesh, A. Chockalingam, L. B. Milstein "SNR estimation in generalized fading channels and its application to turbo decoding", Proc. IEEE ICC, 2001, pp. 1094 - 1098, June 2001.
3. Dong-Joon Shin, Wonjin Sung, In-Kyung Kim "Simple SNR estimation methods for QPSK modulated short bursts", Proc. IEEE GLOBECOM, 2001, pp. 3644 - 3647, November 2001.
4. N. C. Beaulieu, Andrew S. Toms and D. R. Pauluzzi Comparison of Four SNR Estimators for QPSK Modulations [J]. IEEE Commun. Letters, vol.4, pp43-45. February 2000.
5. David R. Pauluzzi, N.C.Beaulieu A comparison of SNR Estimation Techniques for the AWGN Channel[J], IEEE Trans. Commun., Vol.48, pp 1681 -1691,October 2000.
6. A.Wiesel, J.Goldberg and H.Messer Non-Data-Aided Signal-to-Noise-Ratio Estimation[J], IEEE ICC2002, pp197-201, NewYork, USA, April 28-May 2, 2002.
7. B.Li, R.Difazio, A.zeira A Low Bias Algorithm to Estimate Negative SNRs in an AWGN Channel [J], IEEE Commun. Letters, Vol.6, pp.469-471. November, 2002.