Added: March 12, 2010 | Visits: 1.123
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...
Added: June 26, 2013 | Visits: 225
2-D zero phase digital FIR filter using Hamming Window
Added: August 03, 2013 | Visits: 218
In this study, windowing-based Finite Impulse Response (FIR) filter design method is implemented for four regular filters ( Low Pass, Band Pass, Band Stop and High Pass). Detailed steps are described. The related codes are uploaded to the website of mathworks.com for sharing. Complete...
Added: July 02, 2013 | Visits: 426
[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:...
Released: October 04, 2008
Added: October 13, 2008 | Visits: 1.772
AntiAlias VST is a high quality mastering effect for the purpose of removing aliasing from it's input. Aliasing is the presence of harmonics in a digital recording that are above the Nyquist frequency, and therefore cause unwanted noise. While your speakers or stereo may have a top notch...
Added: October 20, 2006 | Visits: 2.821
Spinnaker Tools is a suite of Excel Add-ins 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,...
Released: September 26, 2012
Added: September 26, 2012 | Visits: 288
Show and hide rows based on cell content in MS Excel. Arrange cells alphabetically or chronologically. Excel 2000 or higher required.
Added: July 06, 2013 | Visits: 354
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...
Released: November 16, 2014
Added: March 31, 2015 | Visits: 310
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
Released: April 30, 2015
Added: May 01, 2015 | Visits: 625
mightymacros new Excel Multifind is simple, and easy to use. It adds to the functionality of Excel's tool set and installs onto Excel's ribbon data tab.The Excel Multifind is an extremely useful time saving tool, and a critical one, when it comes to finding and locating multiple items on a...
Platforms: Windows 8, Windows 7, Windows
Released: September 22, 2015
Added: October 15, 2015 | Visits: 197
Synkronizer is a powerful and user friendly Excel tool which compares, updates and merges Excel files/tables.
Synkronizer performs the following functions:
1. update Excel files
2. highlight differences
3. create difference report
4. show/hide differences
Synkronizer recognizes the...
Platforms: Windows, Windows 8, Windows 7
Added: August 22, 2008 | Visits: 1.724
Filtering and sorting software for Excel data based on criteria you specify. Show and hide rows that do not match the conditions you specify through a simple wizard. Arrange rows, records, cells, tables alphabetically or chronologically.
Added: January 25, 2010 | Visits: 1.176
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...
Added: August 18, 2013 | Visits: 264
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.
Added: August 06, 2013 | Visits: 248
[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...
Added: April 06, 2013 | Visits: 208
Plots Rectangular, Hamming and Flat top WINDOWS responses. Also plots the spectrum of the wav signal before and after applying the lowpass filter. Then writes the WAVs of these signals.Parameters that were made to be set:-file name (file_1)-time taken from wav (analysis_time)-filter order...
Released: February 01, 2004
Added: June 23, 2006 | Visits: 2.208
The program Digital Indicators Generator is a program implementing synthesis algorithm of digital FIR-filter in accordance with Parks-McGlellan algorythm. By user's choise synthesized filter is automatically arranged into indicator's text on a language of one of three systems of technical...
Added: February 13, 2010 | Visits: 720
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...
Added: June 11, 2013 | Visits: 271
Generation of signal with extra parametersDetection using;Fast Fourier Transform AlgorithmGoertzel AlgorithmDigital Filtering (FIR Filter bank)
Added: August 10, 2013 | Visits: 368
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.