Results 51 to 60 of about 8,229,549 (389)
An error bound analysis for M-DPSK in frequency-selective Rayleigh fading channel with diversity reception [PDF]
A theoretical upper bound is presented to calculate the error probability for raised cosine filtered M-ary differential phase-shift keying (RC M-DPSK) in frequency-selective Rayleigh fading channels.
Nix, AR, Chow, YC, McGeehan, JP
core +1 more source
Harmonic complex tones are easier to detect in noise than inharmonic complex tones, providing a potential perceptual advantage in complex auditory environments.
Neha Rajappa +2 more
doaj +1 more source
Fast algorithms for fundamental frequency estimation in autoregressive noise [PDF]
Many signals can accurately be modelled as a periodic function in coloured noise. An important parameter of the periodic function is the fundamental frequency.
Christensen, Mads Græsbøll; id_orcid +2 more
core +1 more source
Fundamental limits to frequency estimation: a comprehensive microscopic perspective [PDF]
We consider a metrology scenario in which qubit-like probes are used to sense an external field that affects their energy splitting in a linear fashion. Following the frequency estimation approach in which one optimizes the state and sensing time of the ...
J. Haase +4 more
semanticscholar +1 more source
The modeling of fundamental frequency (F0) in speech synthesis is a critical factor affecting the intelligibility and naturalness of synthesized speech. In this paper, we focus on improving the modeling of F0 for Isarn speech synthesis. We propose the F0
Pongsathon Janyoi, Pusadee Seresangtakul
doaj +1 more source
Vowel Classification Based on Fundamental Frequency and Formant Frequencies [PDF]
A quadratic discriminant classification technique was used to classify spectral measurements from vowels spoken by men, women, and children. The parameters used to train the discriminant classifier consisted of various combinations of fundamental frequency and the three lowest formant frequencies.
J, Hillenbrand, R T, Gayvert
openaire +2 more sources
A Kalman-based Fundamental Frequency Estimation Algorithm [PDF]
Fundamental frequency estimation is an important task in speech and audio analysis. Harmonic model-based methods typically have superior estimation accuracy. However, such methods usually as- sume that the fundamental frequency and amplitudes are station-
Little, Max A +13 more
core +1 more source
Brain activity can follow the rhythms of dynamic sensory stimuli, such as speech and music, a phenomenon called neural entrainment. It has been hypothesized that low-frequency neural entrainment in the neural delta and theta bands provides a potential ...
Hong Zhou +3 more
semanticscholar +1 more source
ABSTRACT Primary lung carcinomas and bronchial carcinoid tumors (BC) are very rare malignancies in childhood. While typical BC and mucoepidermoid carcinomas are mostly low‐grade, localized tumors with a more favorable prognosis than in adults, necessitating avoidance of overtreatment, adenocarcinomas of the lung are often diagnosed at advanced disease ...
Michael Abele +19 more
wiley +1 more source
An Arduino-Based Resonant Cradle Design with Infant Cries Recognition
This paper proposes a resonant electric cradle design with infant cries recognition, employing an Arduino UNO as the core processor. For most commercially available electric cradles, the drive motor is closely combined with the bearing on the top ...
Chun-Tang Chao +3 more
doaj +1 more source

