Results 11 to 20 of about 6,107,385 (298)
Modelling and extraction of fundamental frequency in speech signals [PDF]
, 2014 This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.One of the most important parameters of speech is the fundamental frequency of vibration of voiced sounds.
Pawi, Alipah
core +7 more sources
Fundamental frequency and vowel perception [PDF]
The Journal of the Acoustical Society of America, 1981 The set of nine nondiphthong vowels of American English were synthesized using the male formant values from Peterson and Barney [J. Acoust. Soc. Am. 24, 175–184 (1952)]. These vowels were produced in three conditions of the fundamental frequency: (1) average 135 Hz, (2) low 100 Hz, and (3) high 250 Hz.
J H, Ryalls, P, Lieberman
openaire +2 more sources
On the estimation of low fundamental frequencies [PDF]
2011 IEEE Workshop on Applications of Signal Processing to Audio and Acoustics (WASPAA), 2011 In this paper, we analyze the difficult problem of estimating low fundamental frequencies from periodic signals, like those produced by musical instruments. The problem arises when the fundamental frequency is low for a given number of samples as this causes the harmonics to overlap in the frequency domain.
openaire +1 more source
Removing micromelody from fundamental frequency contours [PDF]
, 2010 In this paper we describe a new method to diminish microprosodic components of fundamental frequency contours by applying weight functions linked to microprosodically classified phone combinations.
Reichel, Uwe D., Winkelmann, Raphael
core +1 more source
Towards Confidence Measures on Fundamental Frequency Estimations [PDF]
, 2017 International audienceThe fundamental frequency is one of the prosodic parameters , and many algorithms have been developed for estimating the fundamental frequency of speech signals.
Laprie, Yves +4 more
core +4 more sources
A Modeling Method for Small Packing Particles in Electromagnetic Simulation
International Journal of Antennas and Propagation, 2016 A modeling method for small packing particles is proposed in this paper, especially for the application of the electromagnetic simulation. This method is able to model random distributed and mutual-contacted packing particles efficiently and accurately ...
Yi Cheng Zhong, Yu Jian Cheng, Yong Fan
doaj +1 more source
Jurnal Rekayasa Elektrika, 2017 In telecommunications equipment, an oscillator has a function to generate a carrier signal. As the carrier signal, a high stability performance is required. The frequency shift caused by component tolerances.
Teguh Firmansyah, Gunawan Wibisono
doaj +1 more source
Substrate Integrated Waveguide Leaky-Wave Antenna Conforming to Conical Shape Surface
International Journal of Antennas and Propagation, 2015 A conical conformal leaky-wave antenna based on substrate integrated waveguide (SIW) technology is proposed and demonstrated in this paper. This antenna conforms to a conical shape surface with the angle of 40°.
W. N. Huang, Y. J. Cheng, H. Deng
doaj +1 more source
Temporal variability of fundamental frequency contours
Acta Universitatis Carolinae Philologica, 2017 Intonation is one of the means of performing a speech style. Thus, observing pitch variation in an utterance may be a clue to identifying speech style.
Robin Hruška, Tomáš Bořil
doaj +1 more source
Substrate Integrated Slot Array Antenna with Required Radiation Pattern Envelope
International Journal of Antennas and Propagation, 2016 A substrate integrated slot array antenna with a prescribed radiation pattern is investigated in this paper. To meet the requirement of a certain standard radiation pattern envelope, the array configuration and the element excitation coefficient should ...
M. M. Zhou, Y. J. Cheng, W. N. Huang
doaj +1 more source