Noise variance estimation and optimal sequences for channel estimation in SC-FDE UWB systems

Electronics Letters

Volumn 43, Issue 11, 2007, Pages 621-623

  Wang, D ^a   Jiang, L G ^a   He, C ^a  

^a SHANGHAI JIAO TONG UNIVERSITY   (China)

Author keywords

[No Author keywords available]

Indexed keywords

CHANNEL ESTIMATION; COMPUTER SIMULATION; CRAMER-RAO BOUNDS; FREQUENCY DOMAIN ANALYSIS; LEAST SQUARES APPROXIMATIONS; OPTIMAL SYSTEMS;

CRAMER-RAO BOUND; PEAK-TO-AVERAGE POWER RATIO; PILOT SEQUENCE; SINGLE-CARRIER ULTRA-WIDEBAND SYSTEMS; VARIANCE ESTIMATION;

SPURIOUS SIGNAL NOISE;

EID: 34249051719     PISSN: 00135194     EISSN: None     Source Type: Journal    
DOI: 10.1049/el:20070068     Document Type: Article

References (6)

1. Wang, Y., and Dong, X.D.: ' Frequency domain channel estimation for SC-FDE in UWB communications ', IEEE GLOBECOM'05, 2005, p. 3654-3658
2. Chu, D.C.: ' Polyphase codes with good periodic correlation properties ', IEEE Trans. Inf. Theory, 1972, 18, (4), p. 531-532 10.1109/TIT.1972.1054840 0018-9448
3. Kay, S.M.: ' Fundamentals of statistical signal processing: estimation theory ', (Prentice-Hall, New Jersey, 1993)
4. Boumard, S.: ' Novel noise variance and SNR estimation algorithm for wireless MIMO OFDM systems ', IEEE GLOBECOM'03, 2003, p. 1330-1334
5. Foerster, J.: ' Channel modeling subcommittee report (Final) ', 2003, Feb), IEEE P802.15.3a Working Group, P802.15-02/490r1-SG3a
6. Tellambura, C., Parker, M.G., Guo, Y.J., Shepherd, S.J., and Barton, S.K.: ' Optimal sequences for channel estimation using discrete Fourier transform techniques ', IEEE Trans. Commun., 1999, 47, p. 230-238 10.1109/26.752128 0090-6778