Attenuation

A still atmosphere attenuates sound as a function of frequency, temperature, relative humidity, and propagation distance. This function uses equations published by Bass et al. to calcuate the attenuation of sound for the input parameters. The function returns the attenuation in decibels.

Plot Attenuation Relationship curves. Specifically, plot the mean, standard deviation, and probability of exceeding a given IML, or the IML that has a given probability of exceedance, (on the Y-axis) as a function of whatever independent parameters the Attenuation Relationship of interest depends...

This application can be used to easily calculate the resistor values needed to achieve a specified attenuation in a controlled impedance environment.


Platforms: Windows

This function file is basically for Passive Butterworth Filter for Low pass as well as for High Pass. In input it takes the Pass Band Attenuation, Band Stop attenuation, Band Pass Frequency, band stop frequency, and Filter Type. For Low Pass Type is "0" and for High Pass Type is "1".It finally...


Platforms: Matlab

Set of functions providing the attenuation and energy absorption coefficients of x-ray and gamma-ray photons in various materials, based on NIST report 5632, by J. Hubbell and S.M. Seltzer.X = PhotonAttenuation(Material, Energy, Options, Thickness)Function providing the attenuation and energy...


Platforms: Matlab

This method computes an accurate continuous approximation of the DW-MRI signal using adaptive kernels (A. Barmpoutis et al. "Adaptive kernels for multi-fiber reconstruction", In the Proceedings of IPMI, 2009). The approximation is based on Fig. 3 of the article which shows the plot of the DW-MRI...


Platforms: Matlab

function [argout1 argout2 argout3 argout4]=sdindex2(data,threshold)%calculation of statistical dependence index%INPUTS%data: a two column matrix, each column is a variable, each row an observation%thresholds: reference thresholds for calculation of probability%OUTPUTS%statistical dependence...


Platforms: Matlab

Package PhotonAttenuation2 provides set of functions for modeling of photons (x-ray, gamma-ray, etc.), passing through different materials. The tools are based on attenuation and energy absorption coefficients of photons in various materials. The tables of absorption coefficients were copied from...


Platforms: Matlab

Sound absorption (attenuation) in humid air depends on frequency, temperature, relative humidity, and atmospheric pressure. This program calculates sound absorption (attenuation) in humid air using the ISO standard and the Bass forumla. The sound absorption is output in dB/meter.


Platforms: Matlab

GUI to calculate and visualize the radiation pattern of ultrasound transducers.Input parameters:------------------ # and dimensions of transducer elements- Selection of active elements- Phase and Amplitude of elements- Excitation signal- Acoustic medium (speed of sound, impedance, attenuation)-...


Platforms: Matlab

MR Gate is a full featured expander/gate that can be used to gate noise during quiet sections. It???*a*?s a very comprehensive gate implementation with adjustable lookahead, variable ratio, attack and decay times, etc. In addition, it has a scrolling time display that shows the level of the input...


Platforms: Mac

Master Restoration Suite is a comprehensive set of restoration plug-ins for cleaning up tape, vinyl, and acoustic recordings. The tools give extremely high quality results with minimal tweaking, hence they sound great and are easy to use. These plug-ins run within any Mac OS X (AU/VST/MAS/RTAS)...


Platforms: Mac

This is a command-line application that gives the mean and standard deviation at various site(s) for specified IMT(s), attenuation relationship(s), and for each earthquake rupture in one of three Earthquake Rupture Forecasts (ERFs). The ZIP file for the application contains an executable Java JAR...


Platforms: Mac

The dynamic sounded Compressor, Limiter und Enhancer, will restore all your MP3 / Wave files. You can select a folder and the tool will find all you mp3 and convert them to a new mp3 file(ending with _EQ). Now all you files become the same level and the same dynamic sound. * Correlations Meter *...


Platforms: Windows

you can run any windows sound application or DVD Player software above the Equalizer. The Equalizer will correct the audio stream automatic and will include the Limiter and the compressor to be sure, that the audio signal is not to loud or not to low. If you load a wav file or a mp3 file you can...


Platforms: Windows, Windows 8, Windows 7, Windows Server

Live Interior 3D Pro is a powerful yet very intuitive interior designing application. It has every feature of Live Interior 3D Standard, plus some exclusive ones: Create multi-story projects, setting exact ceiling height and slab thickness for every story. Use supplied stairs or define any...


Platforms: Mac

Mesa is a 3-D graphics library with an API which is very similar to that of OpenGL. To the extent that Mesa utilizes the OpenGL command syntax or state machine, it is being used with authorization from Silicon Graphics, Inc.(SGI). However, the author does not possess an OpenGL license from SGI,...


Platforms: *nix

MacTXLine calculates parameters for transmission lines in electromagnetic systems. It support 3 different lines: Microstrip, Striplines and Coaxial lines.The application converts between electrical values and physical values. As an example it can convert a length in degrees to a length in mm or...


Platforms: Mac

Analysis of forced oscillations is performed to predict the behavior of a structure under external actions which change in accordance with the harmonic law. These actions include force and/or kinematic excitation. In addition to it, the impact of the system damping may be taken into account....


Platforms: Windows

GEOPoint is an easy to use satellite antenna pointing calculator, for geostationary communications satellites. It calculates the azimuth and elevation pointing angles from a given location on the earth towards a specified geostationary satellite. The program also calculates polarisation tilt...


Platforms: Windows