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Excel Fir Filter freeware
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Excel Fir Filter

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Added: March 12, 2010 | Visits: 1.064

FIR Filter Plugin FIR filter Plugin is an effect plugin for XMMS which enables to filter audio data using long FIR (finite impulse response) filters. Typical applications is loudspeaker or room equalization which typically requires filters with more than 300 taps (filter weights). The FIR filter plugin uses the...



Platforms: *nix

License: Freeware Size: 204.8 KB Download (154): FIR Filter Plugin Download

Added: July 02, 2013 | Visits: 371

H-infinity sub-optimal causal FIR inverse filter via LMI [psi gopt] = dfdesign_w_lmi(phi, w, d, n);DFDESIGN_W_LMI computes the H-infinity optimal inverse FIR filter of phi(z).The resulting filter minimizes the H-infinity norm of the error system E_w(z) = [z^(-d) - psi(z)phi(z)]w(z).The LMI method based on KYP lemma is used in this function.[INPUT]phi:...





Platforms: Matlab

License: Freeware Size: 10 KB Download (20): H-infinity sub-optimal causal FIR inverse filter via LMI Download

Added: July 06, 2013 | Visits: 302

1D Gaussian lowpass filter This function returns coefficients of Gaussian lowpass filter.Advantages of Gaussian filter: no ringing or overshoot in time domain.Diasadvantage: slow rolloff in frequency domain.Pass SR=sampling rate, fco=cutoff freq, both in Hz, to the function.Coefficients for FIR filter of length L (L always...


Platforms: Matlab

License: Freeware Size: 10 KB Download (21): 1D Gaussian lowpass filter Download

Released: November 16, 2014  |  Added: March 31, 2015 | Visits: 265

mightymacros Multifind Excel Addin The multi-find add-in is a useful and powerful tool for finding text and values in Excel. The add-in performs multiple searches at a time, and is faster when searching for single items than Excel's Find function because you can refine your search to a selected range or column. If you use vlookups...


Platforms: Windows, Windows 8, Windows 7

License: Freeware Size: 77.03 KB Download (16): mightymacros Multifind Excel Addin Download

Added: January 25, 2010 | Visits: 1.103

BruteFIR BruteFIR is a software convolution engine, a program for applying long FIR filters to multi-channel digital audio, either offline or in realtime. BruteFIRs basic operation is specified through a configuration file, and filters, attenuation and delay can be changed in runtime through a simple...


Platforms: *nix

License: Freeware Size: 235.52 KB Download (92): BruteFIR Download

Added: August 18, 2013 | Visits: 227

LMS Algorithm Demonstration LMS filters in an adaptive filter architecture is a time honored means for identifying an unknown filter. By running the example code provided you can demonstrate one process to identify an unknown FIR filter.


Platforms: Matlab

License: Freeware Size: 10 KB Download (18): LMS Algorithm Demonstration Download

Added: August 06, 2013 | Visits: 216

inverse FIR filter [ih]=invFIR(type,h,Nfft,Noct,L,range,reg,window)- optional GUI included-inputs overview---------------type:1. 'linphase': symmetric two-sided response compensating magnitude while maintaining original phase information2. 'minphase': one-sided response compensating magnitude with minimal possible...


Platforms: Matlab

License: Freeware Size: 20.48 KB Download (20): inverse FIR filter Download

Added: February 13, 2010 | Visits: 682

nwfiir Nwfiir audio tools is a free suite of console programs for your Unix machine (Linux in particular) to process high resolution digital audio. The suites core program is nwfiir, which is a real-time digital equaliser. The name is a combination of the abbrevations FIR, IIR, WFIR and WIIR, that is...


Platforms: *nix

License: Freeware Size: 58.37 KB Download (77): nwfiir Download

Added: June 11, 2013 | Visits: 234

DTMF Encoder/Decoder (Generation/Detection) Generation of signal with extra parametersDetection using;Fast Fourier Transform AlgorithmGoertzel AlgorithmDigital Filtering (FIR Filter bank)


Platforms: Matlab

License: Freeware Size: 61.44 KB Download (23): DTMF Encoder/Decoder (Generation/Detection) Download

Added: August 10, 2013 | Visits: 320

Fixed-point signal processing in M Functions accompanying MATLAB News & Notes article "Fixed-point Signal Processing: Getting Started" by Darel A. Linebarger and Thomas A. Bryan, 2004. The functions include an FIR filter in M that can be run in fixed-point and floating-point.


Platforms: Matlab

License: Freeware Size: 10 KB Download (21): Fixed-point signal processing in M Download

Added: July 16, 2010 | Visits: 878

SoundCard Plugin SoundCard Plugin is an input plugin for XMMS which enables to read audio data directly from the soundcard. Using the plugin you can now use your computer with the XMMS player as a powerful sound processor with any of XMMS effect plugins, such as, equalizer or echo effects. In particular, this...


Platforms: *nix

License: Freeware Size: 204.8 KB Download (114): SoundCard Plugin Download

Added: July 08, 2013 | Visits: 248

Digital Audio Equalizer After the run of the "MyEqualizer.m" file a graphical user interface appear. By pressing the "Load" we can load audio signal (type .wmv). After we can model the frequency behavior of the FIR filter that is used to filter that signal. After we can listen the filtred audio signal by pressing the...


Platforms: Matlab

License: Freeware Size: 1.42 MB Download (18): Digital Audio Equalizer Download

Added: August 11, 2013 | Visits: 231

EC1302 DSP Lab The zipped file contains 18 m files implementing all experiments in the course EC1302 DSP Lab under Anna University Chennai, India syllabus: butterworth lowpass filter design using bilinear transformation & impulse invariant methods given relative or absolute specifications, DIT-FFT & DIF-FFT...


Platforms: Matlab

License: Freeware Size: 10 KB Download (18): EC1302 DSP Lab Download

Added: June 09, 2013 | Visits: 265

Profiling DSP Code on a TI DM6437 This paper walks you through the process of profiling code running on a Texas Instruments DM6437 DSP. To demonstrate the process we profiled many common DSP algorithms including Auto-Correlation, the Dot Product, the FFT, an FIR filter, an IIR Filter, a Matrix Multiply, and an LMS Filter. These...


Platforms: Matlab

License: Freeware Size: 3.28 MB Download (18): Profiling DSP Code on a TI DM6437 Download

Added: August 25, 2013 | Visits: 227

HWT_PS the current version includes: hwt.m: harmonic wavelet transform whwt:windowed harmonic wavelet transform Gabor_wt: Gabor wavlet transform test_simple.m: phase estimation on needed frequency band by windowed harmonic, Gabor methods, with comparison to Hilbert transform followed by the...


Platforms: Matlab

License: Freeware Size: 10 KB Download (18): HWT_PS Download

Added: June 10, 2013 | Visits: 259

Find optimal FIR Wiener filter for multiple inputs MISO_FIRWIENER(N, X, Y) computes the optimal FIR Wiener filter of order N, given any number of (stationary) random input signals as the columns of matrix X, and one output signal in column vector Y.Requires BLOCK_LEVISON.M, also on the file exchange.By Keenan Pepper; uploaded with permission.


Platforms: Matlab

License: Freeware Size: 10 KB Download (20): Find optimal FIR Wiener filter for multiple inputs Download

Released: August 27, 2006  |  Added: August 27, 2006 | Visits: 3.493

AlphaPlugins FirTree for After Effects AlphaPlugins FirTree lets create as very realistic natural fir tree branches so fairytale fantastic seem trees and plants. If you need to create something that looked like a fir tree then you can create it by means of our plug-in. AlphaPlugins FirTree has many various parameters. You can...


Platforms: Windows

License: Freeware Size: 823.24 KB Download (262): AlphaPlugins FirTree for After Effects Download

Released: July 19, 2012  |  Added: July 19, 2012 | Visits: 433

Spinnaker DB Tools for Excel 97 etc Spinnaker Tools is an Excel Add-in particularly suited for analyzing and manipulating lists and databases in Excel. Features include easy moving/deleting/hiding/displaying of columns, field joining with concatenation, string manipulation, enhanced D-functions, extra logical functions, checkdigit...


Platforms: Windows

License: Freeware Size: 604.16 KB Download (64): Spinnaker DB Tools for Excel 97 etc Download

Released: September 19, 2012  |  Added: September 19, 2012 | Visits: 447

Digital Inputs Filter 3.7.4 The filter module "Digital inputs filter" for our data loggers (for example, Accurate Printer Monitor ) is an additional module that provides a method to exclude less significant data records from the final data export. The module works with digital data which can be interpreted as "True/False"...


Platforms: Windows

License: Freeware Download (30): Digital Inputs Filter 3.7.4 Download

Released: July 27, 2012  |  Added: July 27, 2012 | Visits: 423

Digital Inputs Filter The filter module "Digital inputs filter" for our data loggers (for example, Accurate Printer Monitor ) is an additional module that provides a method to exclude less significant data records from the final data export. The module works with digital data which can be interpreted as "True/False"...


Platforms: Windows

License: Freeware Download (29): Digital Inputs Filter Download

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