Frequency effects for multicomponent maskers with high spectral uncertainty
نویسندگان
چکیده
منابع مشابه
What Are The Macroeconomic Effects of High-Frequency Uncertainty Shocks?∗
This paper evaluates the effects of high-frequency uncertainty shocks on a set of lowfrequency macroeconomic variables representative of the U.S. economy. Rather than estimating models at the same common low-frequency, we use recently developed econometric models, which allows us to deal with data of different sampling frequencies. We find that credit and labor market variables react the most t...
متن کاملUncertainty in fundamental natural frequency estimation for alluvial deposits
Seismic waves are filtered as they pass through soil layers, from bedrock to surface. Frequencies and amplitudes of the response wave are affected due to this filtration effect and this will result in different ground motion characteristics. Therefore, it is important to consider the impact of the soil properties on the evaluation of earthquake ground motions for the design of structures. Soil ...
متن کاملFrequency-division multiplexing for multicomponent shearography.
A new method of multiplexing the speckle patterns needed in multicomponent digital shearography systems is presented. Frequency-division multiplexing (FDM) of the measurement channels is achieved by recording speckle patterns from objects illuminated by intensity-modulated sources. Each source is modulated at a discrete frequency, which is less than half of the camera frame rate, and a bank of ...
متن کاملHigh bandwidth spectral gratings programmed with linear frequency chirps
Temporally overlapped linear frequency chirps (TOLFCs), a novel method for programming a spatial-spectral grating, are used to demonstrate grating bandwidths in excess of 2GHz. The proper operating conditions for this method are discussed along with grating efficiency measurements. A Maxwell–Bloch simulator, which incorporates arbitrary phase functions, is used to simulate this programming meth...
متن کاملSpectral estimation on the sphere with needlets: high frequency asymptotics
Abstract: The angular power spectrum of a stationary random field on the sphere is estimated from the needlet coefficients of a single realization, observed with increasingly fine resolution. The estimator we consider is similar to the one recently used in practice by (Faÿ et al. 2008) to estimate the power spectrum of the Cosmic Microwave Background. The consistency of the estimator, in the as...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: The Journal of the Acoustical Society of America
سال: 1988
ISSN: 0001-4966
DOI: 10.1121/1.2025821