Resonance-based signal decomposition: A new sparsity-enabled signal analysis method

IW Selesnick - Signal Processing, 2011 - Elsevier
Numerous signals arising from physiological and physical processes, in addition to being
non-stationary, are moreover a mixture of sustained oscillations and non-oscillatory …

An implementation of the L-estimate distributions for analysis of signals in heavy-tailed noise

N Zaric, N Lekic, S Stankovic - IEEE Transactions on Circuits …, 2011 - ieeexplore.ieee.org
An analog–digital system for implementation of the robust time–frequency distributions is
proposed. It provides an efficient real-time analysis of nonstationary signals corrupted by …

Determination of spectral parameters of speech signal by Goertzel algorithm

B Tomas, D Zelenika - Speech Technologies, 2011 - books.google.com
The speech is a sound different from all other sounds, and information transmission by
speech is a basic mechanism of human communication. The study of speech as one of the …

An averaged time-frequency distribution for noisy signals analysis

S Stanković, I Orović, V Sučić - … Forum (TELFOR) Proceedings …, 2011 - ieeexplore.ieee.org
A time-frequency approach for improved instantaneous frequency estimation of a noisy
signal has been proposed. This approach is based on a time-frequency distribution obtained …

[引用][C] 小波变换在事件诱发脑磁图分析中的应用

柳渊, 李丹妮, 严汉民 - 中国医学装备, 2011