Testbench to determine the harmonic order of a SimRF Circuit Envelope simulation by Giorgia Zucchelli

Determine the harmonic order to find the best tradeoff between simulation time and accuracy. (rf, harmonic order, circuit envelope)

multi_tone_compute( F1, O1, F2, O2, F3, O3, F4, O4)

TestbenchScript.m

Testbench

Carrier & Symbol Timing Recovery for N QAM by Dick Benson

This model implements a contemporary symbol timing and carrier recovery scheme for 2-256 QAM. (16qam, qam, carrier)

QAMx_Synchronization_DT

QAMx_Synchronization_Mixed_CT_DT

Continous Fractional Fourier Transform FrFT by Ashish Soni

The FrFT, which is a generalization of the ordinary Fourier transform. (fractional fourier tr..., signal processing, fourier transform)

Untitled4.m

Contemporary Communications Systems Matlab Files by Omar Ruiz

Matlab Files in this book (signal processing, simulink, simulation)

[M,m,df]=fftseq(m,ts,df)

[Rx]=Rx_est(X,M)

[X]=gaus_mar(X0,rho,N)

Low pass filter channel by Ashish Verma

All communication work as Low pass filter even optical fiber work as LPF for broading of pulses. (communications)

LPF_channel.m

Analog / Mixed Signal Examples by Dick Benson

Extensive collection of examples for analog and mixed signal design work. (analog, pll, flyback)

[Out1,Out2]=qsynth(Action,In1,In2)

analyze_BPF(Lval,Cval,Z0)

example_sel2html(fn,new)

FDM (frequency division multiplexer) by John Diaz

frequency division multiplexer (fdm, frequency division mu..., multiplexer)

FDM1

Wien-Bridge Oscillator Exploration with Matlab Implementation by Hristo Zhivomirov

Exploration of the Wien-Bridge Oscillator step response, impulse response, Bode plot, etc. (step response, impulse response, bode plot)

Wien_Bridge_Osc.m

Smart Manufacturing Robotics Cyber Physical System by Pieter Mosterman

Distributed Towers of Hanoi where three blocks with local control emerge in a sorted order. (towers of hanoi, cyberphysical system, manufacturing)

(Enumeration) NozzleOps

slider_feedback_control_v5.m

start_here.m

EMG Electromiógrafo by John Diaz

Diseño E Implementación De Un Electromiógrafo Mediañte Matlab (emg, electromigrafo, electromiography)

PasaBanda.m

RechazaBanda.m

ok.m

STFT, Short time fourier transform by Suraj Kamya

Short Time Fourier Transform without using inbuilt function. (stft, fourier transform, short time fourier tr...)

X=stfth(x,wl)

Real-Time Audio Processor by Tucker McClure

Simplifies streaming or generating audio in real time. (audio, realtime, synthesis)

midi_interface_builder()

sine_of_the_times(times, in, state_in)

HandlePlayer

Sigma Delta Test Bench by Aravind VJ

A test bench to simulate and analyse Sigma Delta modulators (delta sigma, sigma delta, communications)

DAC_Test.m

DWA_Trial.m

Run_Me.m

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)

Vehicle Traffic Patterns at an Intersection (SimEvents) by Devdatt Lad

Study vehicle traffic patterns at a street intersections to figure out best approach using SimEvents (traffic, car, discreteevent)

trafficpatterns

trafficpatterns_rotary

Stability of A System Using Routh Hurwitz Matrix (Normal Case) by Himanshu Agarwal

this program is helpful in checking the stability of any system using Routh Hurwitz Matrix (signal processing, control system)

Routh_Hurwitz_Stability_Normal_Case.m

Simulation of an OFDM system with the PSD by Montadar Taher

This is an OFDM simulation that gives you the PAPR, BER, and the PSD before and after the SSPA. (ber of ofdm, psd of ofdm, ofdm)

[PAPR_db]=papr2(x)

[nozs zs]=zpp(s, N)

[numberOfSymbols numberOfZeros symbols]=v2syms(data,N)

PSK31 Model with Symbol Timing and Carrier Recovery by Dick Benson

Updated version of PSK31 communication standard that is now R2009B-R2012A compliant. (timing recovery, fec, pll)

[bitstream,char_table]=make_bits(msg)

[sout,char_table]=load_alpha()

message=read_text(file_name)

High Speed ADC Models by Dick Benson

Interleaved, Successive Approximation, and Pipelined Sub-Ranging ADC models. (analog to digital con..., a to d, adc)

example_sel2html(fn,new)

adc.m

adc_with_impairments

ATSC: From RF to Video by Dick Benson

A set of models to process an ATSC RF signal and output an MPEG II video transport stream. (atsc, video, advanced television s...)

example_sel2html(fn,new)

atsc.m

ATSC_1

Using S-Parameters in MATLAB & Simulink by Dick Benson

Example of rf amplifier design using S parameters in both MATLAB and Simulink. (rf, sparameter, network)

s_extract(file_name,fmin,fmax,df)

show8505a

showssresults

A Synchronized Mil-Std-188-110B Receiver by Dick Benson

Extends the shipping "188" modem. Features a synchronized 1200 bps / short interleave receiver. (communications, synchronization, equalizer)

example_sel2html(fn,new)

mil_188_gui(varargin)

mil_std_188110b_initmask_ship(block)

EXPO 2011 Signal Processing Workflow Demo Files by Atsushi Matsumoto

MATLAB EXPO 2011 Signal Processing Workflow Demo Files (expo 2011 signal proc...)

design_notch_fcn.m

fi_2nd_order_df2t_filter(b,a,x,y,z) %#codegen

menu(fn,new)

MIDI Controls Block by Charlie

Control Simulink® models with physical knobs, sliders, and buttons on a MIDI control surface. (simulink, midi, control)

rtwmakecfg()

freeverb_midi

midilib

Turbo Code Simulation by In Soo Ahn

Generate a turbo code, and decode the code iteratively using MAP detectors. (turbo code, iterative decoding, map)

turbo_code_no_punc_setup

turbo_code_punc_setup

turbo_code_no_punc_multiple_run_driver.m

GPS Receiver using Xilinx FPGA and TI DSP by Dick Benson

These model files move from a system level GPS receiver channel to actual operating hardware. (gps, acquisition, timing)

ca=ca_fpga;

example_sel2html(fn,new)

GPS_Capture.m

Demos from "Computer Vision with MATLAB" webinar by Bruce Tannenbaum

Demo files for the "Computer Vision with MATLAB" webinar held on April 19, 2011. (computer vision, video processing, image processing)

FeatureBasedRegistration.m

StereoDisparityMap.m

TextureClassification.m

Simple exemples of 16QAM & BPSK modulators by Francesco Pizzo

Two simple simulations in simulink on QAM & PSK modulators. (modulation, psk, qam)

mod_16QAM_m.m

mod_bpsk_m.m

mod_16QAM

Circular Convolution by Star

Calculating circular convolution of two discrete time sequences. (signal processing, control design, communications)

Circonv.m

Motion Detection by Harsha Vardhan

Motion Detection using videos recorded still camera (cricket, camera, motion detection)

motion(A,B)

motio.m

Radix 2 FFT Decimation In Frequency by Nevin Alex Jacob

Implementation of Radix 2 Fast Fourier Transform Decimation In Frequency without inbuilt function (signal processing)

radix2(x);

EZ Video Component Builder for Altera Avalon Streaming by Atsushi Matsumoto

Sample models to create Altera Avalon Streaming Components with Simulink HDL Coder. (fpga, vhdl, verilog)

Param_avalon_edge.m

Param_avalon_optf.m

Param_avalon_template.m

Signal Processing blocks by Yashwant Marathe

The folder contains 2 m-files: 1) intg.m 2)mpointaverage.m (signal processing)

[y varargout]=intg(input,intv,varargin)

[y,varargout]=mpointaverage(order,input,varargin)

CORDIC atan calculation by Atsushi Matsumoto

CORDIC arctangent(atan) Simulink model. You can generate HDL from this model. (cordic, atan, arc)

cordic_atan_iterative_fxpt

cordic_atan_serial_fxpt

EQUALIZER EFFECTS by hardik sanghani

We have introduced various equalizer effects (audio processing)

equilizereffects

Implimentaion of multi featured music player in MATLAB by hardik sanghani

Here we have implemented multi featured music player using T1 DSK 6713 . (audio processing)

a

Data acquisition into Simulink using an Agilent oscilloscope by Steven Kolak

Acquire live oscilloscope data directly into Simulink model (dsp, simulink agilent inst..., simulink)

Agilent_gpib_scope_with_filter

Data acquisition into Simulink using a Tektronix oscilloscope by Steven Kolak

Acquire live oscilloscope data directly into Simulink model (dsp, simulink tektronix in..., simulink)

Tektronix_data_into_Simulink_with_filter

Data acquisition into Simulink - example model by Steven Kolak

Data acquisition into Simulink - example model (audio, data acquisition, spectral analysis)

data_acquisition_Simulink

Simulink serial - example model by Steven Kolak

Using Simulink with serial devices - example model (rs232, example, serial)

Simulink_serial_example

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

DSB modulation & demodulation for voice signal by Alireza LIAGHAT

simulation of double side band (DSB) modulation & demodulation (modulation, dsb, demodulation)

dsbvoiceSignal

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

Fly a 747 with MATLAB: Shaky Camera Effect, Sound Effect by Saurabh Mahapatra

Special effects added algorithmically (simulink, 3d, animation)

terrain_plane.m

Optical Communications Systems (SOFTDM Ver 1.5) Update Matlab 2010a by David Steckler

Toolbox/blockset about optical comunication system Sonet/SDH mapping over fiber optics (fiber, optics, communication)

softtdm

Audio Spectrum Analyzer by Robert Bemis

Simulink model and Data Acquisition Toolbox analyze streaming audio from Windows soundcard. (data acquisition, audio spectrum, example)

dspstfft_daq

Principal Component Analysis: A Simulink Block by Dan Lluch

Principal component analysis of a matrix done within Simulink. (principal component a..., simulink, statistics)

PCA_example

Pilot Directed Continuous Synchronization of OFDM by Dick Benson

Model of a generic OFDM system with closed loop control of carrier and timing recovery. (ofdm, carrier recovery, carr)

line_fit

ofdm_13

Motion Detection with Image Acquisition Toolbox & Simulink by David Tarkowski

Motion detection algorithm in Simulink using the Image Acquisition and Signal Processing Toolbox. (applications, motion detection, image acquisition)

iatgetDemoObject

iatmotionGetFrame(vid)

show_rgb(u,orient, videoRes)

VOIP From One Simulink Session to Another by Darel Linebarger

Use the Signal Processing Blockset to enable voice communications between different workstations. (audio processing, video processing, voip)

dspUDPReceive(block)

dspUDPSend(block)

dspilbc_mic_duplex