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updated 2 months ago

SIMULINK Sigma-Delta Toolbox by Isacco Arnaldi

Model-Based design and simulation of various Sigma-Delta ADCs (adc, dsp, audio processing)

SNRestimation(simout, f)

calculateSNR(hwfft,f,nsig)

ds_hann(n)

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updated 9 months ago

rtl-sdr: multi-dongles based flexible spectrum scanner by Xianjun Jiao

Multi-dongles scanner with configurable parameters: start-end frequency, RBW, num of dongles, etc. (rtlsdr, software defined radi..., spectrum scanner)

raw2iq(a)

set_freq_tcp(tcp_obj, freq)

set_gain_tcp(tcp_obj, gain)

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updated 10 months ago

beam pattern by Partha Pratim Basumallick

analyses the pattern of a beam (image processing)

beampattern.m

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updated 12 months ago

Fast Filter Bank Design (ffbd) by Iman

This function can be used to design uniform and non-uniform filter banks. (filter bank design, uniform filter bank, nonuniform filter ban...)

A=A_gerenator_vector_input(x_column_vector,Beta,Sigma_dic...

Beta=Beta_dictionary(M,nk)

M=Find_LCM(x)

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updated 1 year ago

Pv motor by Karthi S

Solar panel conneted with motor (waveform)

pvmotor

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updated 1 year ago

AR filter + Minimum Entropy Deconvolution for Bearing Fault Diagnosis by Santhana Raj

AR Filter by YuleWalker method combined with Minimum Entropy Deconvolution for bearing fault diagnos (ar, filtermed, minimum entropy decon...)

med2d.m

y=ar_med_filter(signal,Fs)

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updated 1 year ago

Filter Bank Design by Iman

This function can be used to design uniform and non-uniform filter banks. (filter bank, perfect reconstructio..., uniform filter bank)

A=A_gerenator(x,Beta,Sigma_dictionary,M)

Beta=Beta_dictionary(M,nk)

M=Find_LCM(x)

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updated 2 years ago

Uniform Filter Bank by Iman

This function can be used to design a uniform filter bank with M subbands. (optimization, signal processing, uniform filter bank)

P=P_NPR(M,m,m1)

PR_Nguyen.m

[c,ceq]=confun(h)

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updated 2 years ago

SCOPE: interactively tabulate SEER excel variables by Rex Cheung

This takes SEER excel column data interactively, tabulate them, write back in table format. (data import, data export, optimization)

output=xls2tabulate2xls(xlsfilename)

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updated 2 years ago

MATLAB/Simulink for Digital Signal Processing by Won Yang

More MATLAB programs DSP than any books with similar titles to explain things using MATLAB/figures (signal processing, simulation, simulink)

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updated 2 years ago

Numerically Design Power Complementary IIR(FIR) Filter by Shamail

One iir filter is given, design power (or magnitude) complementary filter numerically (filter, iir fir, power)

costFunctionIIR(coeff1, coeff2, freqPoints)

mainIIR.m

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updated almost 3 years ago

Equalizer, audioplayer, GUI by Maxim Vedenyov

Possible to change equalizer during playing (equalizer, eq, dsp)

[b a]=get_high_shelving_filter(g,Q,f,Fs)

[b a]=get_low_shelving_filter(g,Q,f,Fs)

[b a]=get_peak_filter(g,Q,f,Fs)

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updated almost 3 years ago

Digital Fractional Order Differentiator/integrator - FIR type. by Ivo Petras

General FIR digital differentiator/integrator. (filter design, filter analysis, fractional calculus)

sysdfod=dfod2(n,T,r)

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updated 3 years ago

designing of LC filter by Siva Malla

program for LC filter parameters (filter, lc)

filter_design.m

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updated 3 years ago

Recording audio by Niranjan Singh

Recording audio (recording audio)

recording.m

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updated 4 years ago

Compare with hand coding and auto code generation of HDL by Akemi

You can confirm difference betwwen hand writing code and auto generation code. (aerospace, automotive, communications)

CommSys_DS_MS_cntl

CommSys_DS_cntl

FRAME_SYNC_cntl

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updated 4 years ago

Vuvuzela filtering with parametric equalizers using System objects by Charulatha Kalluri

This example filters out vuvuzela sounds from an audio stream using parametric equalizer filters. (vuvuzela, denoising, stream processing)

vuvuzela_denoising_parameq.m

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updated 4 years ago

Near Perfect Reconstruction Polyphase Filterbank by Wessel Lubberhuizen

a near perfect reconstruction polyphase filterbank with two times oversampling (filter design, filter analysis, near perfect reconstr...)

npr_analysis(coeff,x)

npr_coeff(N,L,K)

npr_synthesis(coeff,x)

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updated 4 years ago

Ferrigno&D'Amico window by Antonio

Window created by Ferrigno & D'Amico 1992. (article, signal processing, biotech)

[win]=ferrignodamico(n,L)

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updated almost 5 years ago

Digital Filters with MATLAB by Ricardo Losada

Tutorial on digital filter design and implementation with MATLAB. (filter design, filter analysis, digital filters)

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updated almost 5 years ago

New Block library Simulink called Detection Frequency Value by Dit Papa Lamine ndao

new block library simulink detection frequency (new block library sim..., signal)

DetectFreq

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updated almost 6 years ago

Chinese Matlab Digest: Matlab Technical Bulletin by Hong Zhang

Chinese Matlab Digest is the first matlab digest published in Chinese by www.iLoveMatlab.cn (digest, matlab digest, chinese digest)

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updated 6 years ago

MELP source code by Oleg Basov

MELP encoder and decoder in Matlab (coding theory, information theory, melp)

d_ase.m

d_disp.m

d_ga.m

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updated 6 years ago

6713 DSK based Karaoke Machine by AKASH VYAS

This is a simulink model based on Audio Signal Processing for DSK 6713 that can be downloaded on 671 (hardware targets, 6713, 6713dsk)

KARAOKEMACHINE

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updated 6 years ago

Audio Filter GUI DEMO by Theodoros Giannakopoulos

This demo provides a simple GUI for basic filtering of audio data. (audio processing, video processing, sound)

GUI_FILTER(varargin)

generateBandPassFilter(Fpass1, Fstop1, Fpass2, Fstop2, Fs...

generateBandStopFilter(Fpass1, Fstop1, Fpass2, Fstop2, Fs...

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updated 6 years ago

FIRQUEST by Wessel Lubberhuizen

FIRQUEST optimizes the quantization of FIR coefficients. (filter design, filter analysis, fir quantized coeffic...)

b2=firquest(n,ns,Fp,Fst,Ast,W,N)

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updated 7 years ago

Sigma-Delta ADC, From Behavioral Model to Verilog and VHDL by Ali Behboodian

Model-Based Design of a Sigma-Delta ADC, from behavioral model to VHDL code. (dsp, adc, sigmadelta)

sigma_delta_control

y=bin2sbin(x)

filter_design.m

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updated 7 years ago

Adaptive line enhancemment application by luis emiliani

Adaptive line enhancemment application (filter design, filter analysis, ale)

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updated 8 years ago

linear convolution by SUBATHRA natarajan

rectangular wave form creation (dsp, lcn, rectangular wave)

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updated almost 10 years ago

2D Gabor Filter(Ver1,2,3) by Ahmad Poursaberi

To design 2D Gabor filter and apply it to image. (filtering, gabor filter, image processing)

gaborfilter(I,Sx,Sy,U,V);

gaborfilter(I,Sx,Sy,f,theta);

gaborfilter(I,Sx,Sy,f,theta);

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updated 10 years ago

1D gabor Filter by Ahmad Poursaberi

To design 1D Gabor filter and apply it to image. (filtering, gabor filter, image enhancement)

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updated 11 years ago

Alien Voices using the Texas Instruments C5000 and C6000 DSP by Richard Sikora

Simple DSP using ring modulation to generate sum and difference frequencies as used in alien voices. (audio processing, video processing, dsp)

alien_voices_1.m

alien_voices_10.m

alien_voices_2.m

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updated 11 years ago

FIR Windows using the Texas Instruments TMS320C5416 DSK by Richard Sikora

Using Rectangular, Hamming, Hanning, Blackman and Kaiser windows for FIR. (hardware targets, dsp, dsk)

FIR_Window_1.m

FIR_Window_10.m

FIR_Window_2.m

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updated 11 years ago

FIR Filters of Variable Length for the Texas Instruments TMS320C5416 DSK by Richard Sikora

Determining how many coefficients are required for a FIR filter. (hardware targets, dsp, dsk)

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updated 11 years ago

IIR Bandpass Filters using the TI TMS320C5416 DSK by Richard Sikora

Designing IIR bandpass filters using the bilinear transform (BLT) ... (hardware targets, dsp, dsk)

IIR_bp_1.m

IIR_bp_10.m

IIR_bp_11.m

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updated 11 years ago

IIR Bandstop and Notch Filters using the TI TMS320C5416 by Richard Sikora

Designing IIR filters using the Bilinear Transform (BLT) and by placing (hardware targets, dsp, dsk)

IIR_bs_1.m

IIR_bs_10.m

IIR_bs_11.m

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updated 11 years ago

First to Sixth Order IIR Filters using the TI TMS320C5416 by Richard Sikora

An application written in C for the Texas Instruments C5000 ... (hardware targets, dsp, dsk)

IIR_order_1.m

IIR_order_2.m

IIR_order_3.m

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updated 11 years ago

Comb Filters using the Texas Instruments TMS320C5416 DSK by Richard Sikora

An application written in C for the Texas Instruments C5000. (hardware targets, dsp, dsk)

COMB_1.m

COMB_10.m

COMB_2.m

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updated 11 years ago

Multirate Processing using the Texas Instruments TMS320C5416 DSK by Richard Sikora

Improving FIR filter performance using sample rate change. (hardware targets, tms320, c5000)

multirate_1.m

multirate_10.m

multirate_11.m

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updated 11 years ago

Goertzel Algorithm (DTMF) with Texas Instruments C5510 / C6713 DSK by Richard Sikora

Using the Goertzel Algorithm to identify which buttons have been pressed on a touch telephone. (hardware targets, tms320, c5000)

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updated 11 years ago

Electronic Crossover using FIR Filters (Texas Instruments C5000 DSP) by Richard Sikora

Dividing audio signal into treble and bass using FIR filter for use with the Texas Instruments TMS3. (hardware targets, tms320, c5000)

FIR_1.m

FIR_10.m

FIR_11.m

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updated 11 years ago

IIR Filters for Texas Instruments C5000 / C6000 DSP by Richard Sikora

A series of IIR filters for use with the Texas Instruments TMS320C5510 DSK with C code and MATLAB. (hardware targets, tms320, c5000)

IIR_bp_01.m

IIR_bp_02.m

IIR_bp_03.m

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