The fan-chirp transform for non-stationary harmonic signals
This paper presents a novel transform related to the framework of warping operators when
the continuous time warping mapping is a second-order polynomial. This case is proven in …
the continuous time warping mapping is a second-order polynomial. This case is proven in …
Modeling and characteristic analysis of underwater acoustic signal of the accelerating propeller
Y Feng, R Tao, Y Wang - Science China Information Sciences, 2012 - Springer
The signal feature of propeller cavitation noise during acceleration or deceleration
procedure can be used to passively detect and classify moving vessels and underwater …
procedure can be used to passively detect and classify moving vessels and underwater …
[PDF][PDF] Pitch-and formant-based order adaptation of the fractional Fourier transform and its application to speech recognition
Abstract Fractional Fourier transform (FrFT) has been proposed to improve the time-
frequency resolution in signal analysis and processing. However, selecting the FrFT …
frequency resolution in signal analysis and processing. However, selecting the FrFT …
Theoretical and experimental study of a signal feature extraction algorithm for measuring propeller acceleration in a port surveillance system
R Tao, Y Feng, Y Wang - IET radar, sonar & navigation, 2011 - IET
Classification and identification of moving vessels by extracting particular features of the
underwater radiated noise generated by the propellers for use within a port area are an …
underwater radiated noise generated by the propellers for use within a port area are an …
Time-Frequency Analysis for Voice Activity Detection.
TIME-FREQUENCY ANALYSIS FOR VOICE ACTIVITY DETECTION Tuan Van Pham Marian
Kepesi Gernot Kubin Signal Proc. & Speech Comm. Lab. Graz University of Technology Graz …
Kepesi Gernot Kubin Signal Proc. & Speech Comm. Lab. Graz University of Technology Graz …
[PDF][PDF] Fan chirp transformation
J Hölzl - Seminararbeit aus Algorithmen in Akustik und … - iaem.at
In this work the main ideas of Pitch Detection) and the advantages of the Fan Chirp
Transform (FChT) will be explained. According to [6], theory and practical solutions are …
Transform (FChT) will be explained. According to [6], theory and practical solutions are …