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AutoSignal is the first and only program that completely automates the process of analyzing signals. It gives researchers the power to rapidly find components of complex signals that normally require extensive programming and mathematical routines. It takes full advantage of its graphical user intuitive interface to simplify every aspect of operation, from data import to output of results.
AutoRegressive linear models offer robust models that can quickly handle smaller data sets that FFT cannot accurately analyse. With AutoSignal, you can also recover signal components based on power - the component may be sinusoidal, a square wave, a sawtooth or anharmonic pattern. It lets you see a complete picture of the frequency space using the library of six Fourier Spectrum methods with total flexibility. It gives you a choice of three adjustable mother wavelets: Morlet, Paul and Gaussian Derivative - in both real and complex forms to optimise localisation results.
Scientists and engineers can perform complex signal analysis without programming by selecting menu items that determine how the computer will analyze and present data. Selecting a processing step or algorithm causes the software to provide further menus or windows so users can tailor performance to their needs. After the user makes a processing selection, the software immediately presents processing results in 2-D or 3-D views
Built-in spectral analysis procedures include :
FFT
AutoRegressive
Moving Average
ARMA
Complex exponential modeling
Minimum variance methods
Eigen analysis frequency estimation and Wavelets
AutoSignal consists of many important leading edge signal analysis, filtration, prediction, and noise removal technologies.
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Voxengo CurveEQ VST is a professional WYSIWYG ("what you see is what you get")
linear phase spline equalizer. CurveEQ shows you actual filtering information:
the filter's frequency response, and both input and output FFT spectrums.
You can actually see what the EQ is doing with the sound. This, in turn,
allows you to get the best from your mix and your tracks. CurveEQ perfectly
suits the needs of mastering, and in some cases CurveEQ is suitable for use as
an in-track FX insert. Since CurveEQ is a linear phase equalizer, it offers a
very easy tuning experience. This is especially true if you want to get your
bass range right.
Besides the aforementioned features, Voxengo CurveEQ implements SpectruMatch
spectrum matching technology that allows you to perfectly transfer a
spectrum's slope from one recording to another. This allows you to `copy' a
frequency balance of existing mixes so that other mixes that are still in the
works will sound better. This technology also greatly helps in music disc
mastering, since using it allows you to easily lessen any dramatic differences
in the area of frequency balance between various tracks.
GearMatch technology allows you to transfer impulse responses of high-end
analog audio gear to your digital audio, while allowing you to adjust
frequency response freely. This results in a great improvement of sonic
qualities. With this technology, all your tracks will sound unbelievably
professional and vintage.
CurveEQ has a Vintage Processor which allows you to polish your sounds. Just
turn it on and you will get a great deal of presence effect. Also, CurveEQ
includes a compressing saturator. When it is enabled, the processed sound gets
an additional vintage feel. You can use the saturator to create professional
sounding vocal, guitar and bass tracks. In addition, it can be used on almost
any audio material, especially during the mastering process as a vintage
loudness maximizer.
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GlissEQ is an analog-style equalizer in PC VST plug-in format. The most
interesting thing GlissEQ offers is its dynamic equalization performance.
Using almost any existing equalizer, you always get what you have set:
e.g., if you specify a +6 dB boost at 100 Hz you get exactly a +6 dB boost
at 100 Hz, also visible on the spectrum analyser. GlissEQ offers a slightly
different approach. When you specify +6 dB at 100 Hz, you don't necessarily
get +6 dB of gain. Actual filter gain is adjusted dynamically according to the
program material you are filtering.
This `dynamic nature' of GlissEQ gives you a much more friendly, assisting
filtering experience. Boosting up the highs will not necessarily create the
fatiguing effect of overload. Instead, you will get a pleasant
transient-emphasizing effect bringing life and dimension to your track:
thus, GlissEQ sounds simply musical.
This transient emphasis works for every frequency you tune the filter
to: e.g., it can be useful at the lower and the mid frequencies to give more
punch to the track. Moreover, the strength of transient emphasis and the
overall filter gain adjustment can be controlled with a special 'Dyn'
control. In reality, this 'Dyn' control adds a whole new dimension to the
equalizer as you know it!
Beside this wonderful `dynamic nature' GlissEQ offers a built-in FFT
spectrum analyzer. Moreover, the spectrum of the track can be exported to
any other instance of GlissEQ thus making interchannel spectrum overlays
possible. This can help you to free frequency ranges in one track to allow the
instrument in another track occupying these frequencies breathe.
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WhMic is a multimedia program running on Windows whose purposes are:
- The treatment of voice in order to enhance its quality and to facilitate its detection.
- The bi-directional communication and the diffusion of voice, music and messages using TCP/IP.
- The playing and the recording of voice and music.
- The generation of signals and noises in the audio domain.
Its main functionalities are:
- Many treatments in frequency domain (filtering, gain, limitation, suppression, compression, expansion, equalization)
after FFT (Fast Fourier Transform).
- High performance voice detection capability.
- Support of TCP/IP via DirectPlay and Windows media.
- Many Codecs for communications and diffusions (GSM, MPEG Layer-3, Windows Media Audio, ...).
- WHM (Voice HyperCodec) for VoIP communications.
- End to end secure data with base and enhanced cryptography.
- Simple reading of MP3 and Windows Media files and URLs (audio streams).
- Simple reading of Real Media files and URLs (audio streams).
- White noise and pink noise.
- Graphical displays (time domain, frequency domain, spectrogram).
- 3D sound positioning and Windows mixer volumes control.
- .WAV file support.
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Various sound measurement can be performed using a various functions in the realtime analyzer. The FFT analyzer with the data record and the export function, the distortion analyzer, and the phase meter enable various measurement.
There are four versions of DSSF3. We recommend Full-system Version for a wide field of measurement. For the noise measurement and soundidentification, DSSF3 Env is available.
DSSF3 is the world's highest class measurement system equipped with the latest technology. If you try, it will turn out that DSSF3 has many functions and is very easy to use. Please try this great tool for all sound engineers.
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This is the latest version as of January 2003. This version program includes all features the DSSF3 has as of January 30, 2003. (The DSSF3 is our best sound measurement/analysis software and has been frequently updated.)Quality sound measurement software equivalent to at least US$10,000 hardware.The software license of RAL costs just US$24, but RAL is more functional than the usual FFT analyzer. General realtime measurement function is entirely included.
It has the signal generator and FFT analyzer for supervising distortion of the frequency characteristic, a S/N ratio, and a volume level. It can be used broadly from a home audio, and a car audio to a concert hall.
Function list Signal generator Peak level meter Power spectrum 1/3 octave analysis 3D graph (TEF) Oscilloscope
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