Noise parameter estimation in the presence of random timing errors

被引：0

作者：

Morelande, Mark R. ^{[1
]}

机构：

[1] Univ Melbourne, Melbourne Syst Lab, Dept Elect & Elect Engn, Melbourne, Vic, Australia

来源：

2006 IEEE International Conference on Acoustics, Speech and Signal Processing, Vols 1-13 | 2006年

关键词：

D O I：

暂无

中图分类号：

O42 [声学];

学科分类号：

070206 ; 082403 ;

摘要：

Algorithms for estimating the noise parameters of a signal sampled with random timing errors and embedded in additive noise are proposed. Both the timing errors and the additive noise are assumed to be Gaussian and independent and identically distributed. Computationally efficient estimators, derived by maximising an approximation to the likelihood, are proposed. Comparisons with the Cramer-Rao bound demonstrate the performance of the proposed algorithms for a range of parameter values.

引用

页码：3111 / 3114

页数：4

共 50 条

[31] Maximum likelihood parameter estimation of a sinusoid with random amplitude in white noise
Sakai, H
Hayashi, T
PROCEEDINGS OF THE 35TH IEEE CONFERENCE ON DECISION AND CONTROL, VOLS 1-4, 1996, : 3545 - 3546
[32] Parameter estimation of chirp signals in random noise using Wigner distribution
Ijima, H
Ohsumi, A
Djurovic, I
2004 47TH MIDWEST SYMPOSIUM ON CIRCUITS AND SYSTEMS, VOL II, CONFERENCE PROCEEDINGS, 2004, : 177 - 180
[33] Parameter estimation of FM signals in random noise using Wigner distribution
Ijima, H
Ohsumi, A
Djurovic, I
SICE 2004 ANNUAL CONFERENCE, VOLS 1-3, 2004, : 1417 - 1420
[34] Long correlation Gaussian random fields: Parameter estimation and noise reduction
Caiafa, C. F.
Proto, A. N.
Kuruoglu, E. E.
DIGITAL SIGNAL PROCESSING, 2007, 17 (04) : 819 - 835
[35] Parameter estimation of a delay dynamical system using synchronization in presence of noise
Rakshit, Biswambhar
Chowdhury, A. Roy
Saha, Papri
CHAOS SOLITONS & FRACTALS, 2007, 32 (04) : 1278 - 1284
[36] PARAMETER ESTIMATION IN DETECTING A SEQUENCE OF PULSES IN PRESENCE OF NORMAL NONSTATIONARY NOISE
TRIFONOV, AB
RADIO ENGINEERING AND ELECTRONIC PHYSICS-USSR, 1970, 15 (11): : 1954 - &
[37] Improved methods for exponential parameter estimation in the presence of known poles and noise
Chen, H
VanHuffel, S
Vandewalle, J
IEEE TRANSACTIONS ON SIGNAL PROCESSING, 1997, 45 (05) : 1390 - 1393
[38] An adaptive parameter estimation of Gaussian signal in the presence of an unknown Gaussian noise
Turchin, VI
IVTH INTERNATIONAL CONFERENCE ON ANTENNA THEORY AND TECHNIQUES, VOLS 1 AND 2, PROCEEDINGS, 2003, : 411 - 413
[39] PARAMETER ESTIMATION WITH CUMULATIVE ERRORS
BECK, JV
TECHNOMETRICS, 1974, 16 (01) : 85 - 92
[40] ON THE ESTIMATION IN THE PRESENCE OF NOISE OF THE IMPULSE-RESPONSE OF A RANDOM, LINEAR FILTER
TURIN, GL
IRE TRANSACTIONS ON INFORMATION THEORY, 1957, 3 (01): : 5 - 10

← 1 2 3 4 5 →