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updated 5 days ago

ifilter: Interactive Fourier filter function, version 4.1 by Tom O'Haver

Keyboard-operated interactive Fourier filter function for time-series signals. (signal processing, communications, measurement)

ifilter(ix,iy,icenter,iwidth,ishape,imode,ifilt)

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updated 7 days ago

Linear Block Code Implementation Hamming code of (7,4) by Muhammad Tahir Rana

This code compare ideal channel response to uncoded and coded bit streams. (communications, signal processing)

b_c_i.m

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updated 7 days ago

Peak detection of a function by Shoaibur Rahman

This function detects the transition points (maxima and minima) in a function like y = f(x) (signal processing, image processing, filtering)

findpeaks(y,x,threshold,stepsize)

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updated 11 days ago

Convert between world time zones with daylight saving times by Erwin Mayer

This is a very simple yet powerful function to convert a datenum from one timezone to another. (local time, communications, gmt)

TimezoneConvert( dn, fromTimezone, toTimezone )

rawjavacalendar2datenum( cal )

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updated 18 days ago

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. (timing recovery, qam, carrier)

QAMx_Synchronization_DT.mdl

QAMx_Synchronization_Mixed_CT_DT.mdl

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updated 18 days ago

Visualizing Wave Propagation by Dick Benson

Visualize wave propagation through media with different impedances and propagation velocities. (wave, communications, physics)

Peakfind(Xdata,Ydata,NumPeaks)

example_sel2html(fn,new,Click_Sensed)

waves.m

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updated 18 days ago

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,Click_Sensed)

mil_188_gui(varargin)

mil_std_188110b_initmask_ship(block)

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updated 18 days ago

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. (potw, pick of the week, atsc)

dspblkadpt_old(action)

example_sel2html(fn,new,Click_Sensed)

atsc.m

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updated 23 days ago

UniQCS: Uniform Quantization for Cooperative Sensing by H. Birkan

It is a set of functions for performance evaluation of cooperative sensing that uses quantization (communications, spectrum sending, cooperative sensing)

eval_bin_probs_h0( tau_arr, tw )

eval_bin_probs_h1( tau_arr, snr, tw, channel, m )

eval_csdv_PD( N, B1, bin_probs, FACTORIALS )

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updated 25 days ago

sisoid/rank_code by Alexander Shishkin

MATLAB realization of rank metric error-correcting code (mathematics, communications)

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updated 1 month ago

PAPR reduction techniques in OFDM signal by Shirshendu roy

papr reduction in ofdm signal by amlitude clipping ,pts and slm technique. (communications, plot)

ofdm1024.m

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updated 1 month ago

Caesar Cipher by Nikesh Bajaj

This is Program for Caesar Cipher encryption Technique. (encryption, cryptography, communications)

caesar_D(C,k)

caesar_E(P,k)

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updated 1 month ago

Communications System Toolbox Support Package for USRP Radio by MathWorks Communications System Toolbox Team

Support package installer file for USRP radio. (communications, signal processing, sdr)

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updated 1 month ago

Apps and models for teaching numerical sciences and computer science by Emilie Delaherche

Interactive apps and Simulink models for numerical sciences and computer science (data types, audio acquisition, communications)

Data Type Conversion

Graph Traverse

JPEG Compression

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updated 1 month ago

Detection MIMO toolbox by Irene Santos

Compute SER of a MIMO system using different detection algorithms (probability, signal error rate, mimo)

EP.m

ZF_SIC.m

GTA.m

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updated 1 month ago

LFSR by Nikesh Bajaj

Linear Feedback Shift Register (communications, pnrg, lfsr)

LFSR.m

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updated 1 month ago

PHASE SHIFT KEYING IN MATLAB by ABHILASH SINGH

PSK USING SIMULINK (simulink, communications)

psk.mdl

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updated 1 month ago

MATLAB MEX functions for encoding/decoding of RS codes by Alan ZHOU

2 MATLAB MEX functions, rsenc_mex and rsdec_mex, that do RS encoding/decoding. (algebraic codes, bch codes, communications)

TestRsCodec.m

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updated 1 month ago

Time Division Multiplexing of Four Signal using simulink by ABHILASH SINGH

Four TDM signal model using simulink (simulink, communications)

TDM4.mdl

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updated 1 month ago

BPSK BER v/s SNR Simulation for AWGN channel by Yogesh K Soniwal

Binary Phase Shift Keying Simulation for BER v/s SNR of Additive White Gaussian Noise Channel (ber, communications, bpsk)

BPSK_Simulation.m

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updated 1 month ago

QPSK performance comparison for Wireline and Wireless channel by Yogesh K Soniwal

QPSK performance comparison for Wireline and Wireless channel (ber, qpsk ser, communications)

qpsk.m

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updated 1 month ago

Turbo Code by Yogesh K Soniwal

Encoding: RSC, Decoding: BCJR (turbo code, awgn, rsc encoder)

alpha_1(GAMMA,N)

beta_1(GAMMA,N)

gamma_1(Apriori,N,Input_matrix,Parity_bit_matrix,R0,R1,SNR)

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updated 2 months ago

SSB + FDM by Salman Qadir

Digital SSM modulation with FDM(frequency division multiplexing) (communications, ssb, fdm)

SSB_FDM.slx

outputsq1.avi

outputsq.avi

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updated 2 months ago

DSP System Toolbox™ Support Package for ARM® Cortex®-A Processors by MathWorks DSP System Toolbox Team

Optimized C code generation for ARM Cortex-A processor based systems using Ne10 library. (arm, signal processing, communications)

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updated 2 months ago

Control ZEN Imaging Software from MATLAB by Sebastian

This appnote shows how to establish a bridge between the ZEN Blue Imaging Software and MATLAB. (automation, communications, data import)

AnalyzeSeries(image6d)

CountObjectsSimple(img, show)

DisplayObjectNumbers(numObjects, segimage, show)

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updated 2 months ago

MATLAB MEX functions for encoding/decoding of BCH codes by Alan ZHOU

2 MATLAB MEX functions, bchenc_mex and bchdec_mex, that do BCH encoding/decoding. (error control coding, bch codes, matlab mex)

TestBchCodec.m

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updated 2 months ago

Multinomial Expansion by Isaac

Evaluate multinomial expansion and coefficients (multinomial, mathematics, statistics)

multinomial_expand(pow,ndim)

multinomial_powers_recursive(pow,ndim)

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updated 2 months ago

PCMGUI(varargin) by ABHILASH SINGH

PCM using GRAPHICAL USER INTERFACE (signal processing, communications)

PCMGUI(varargin)

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updated 3 months ago

3D Array Factor of a 4x4 planar array antenna by Hadi Aliakbarian

3D Array Factor of a 4x4 planar array antenna calculated using general formulas. (antenna array, array factor, communications)

AF4x4.m

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updated 4 months ago

sampling theoremusing simulink.mdl by ABHILASH SINGH

s_t (signal processing, communications)

sampling theoremusing simulink.mdl

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updated 4 months ago

Pcm_1.mdl by ABHILASH SINGH

PULSE CODE MODULATION(PCM) (communications)

Pcm_1.mdl

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updated 4 months ago

sampling_gui.m by ABHILASH SINGH

SAMPLING THEOREM USING GUI (signal processing, communications)

sampling_gui(varargin)

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updated 4 months ago

CO2gui - lab control and automation by Geoffrey Akien

Software used for controlling and data logging lab equipment. (serial, rs232, communications)

slm_tutorial

CO2gui.m

CO2gui1280x1024.m

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updated 4 months ago

AlawCompander.zip by Mohammad Asif Khan

To perform Alaw companding (compander, non uniform quantizat..., alaw)

[C,xmax]=Alaw(x,A)

[C,xmax]=invAlaw(x,A)

[quant,quantnoise]=myquantizer(t,y,L)

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updated 4 months ago

Galois Field Library by David Blatsky

Library of Linear Algebra functions over Finite Fields (galois field, finite field, linear algebra)

Elem.m

Field.m

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updated 4 months ago

amplitude_modulation.m by kishan

Perform amplitude modulation (communications, modulation, mathematics)

amplitude_modulation.m

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updated 5 months ago

mixer.m by kishan

Verify the output of mixer (communications)

mixer.m

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updated 5 months ago

MATLAB GUI for Arduino LED blinking by Rishabh Thareja

This GUI is used to toggle LED connected to pin 13 of Arduino uno (arduino, communications, matlab)

LED_blink_arduino(varargin)

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updated 5 months ago

SSH/SFTP/SCP For Matlab (v2) by David Freedman

Improved Matlab interface for SSH2/SFTP/SCP (supports public key) using the Ganymed-SSH2 javalib. (ssh, ssh2, ganymed)

scp(ssh2_struct)

scp_get(ssh2_struct, remoteFilename, localPath, remotePath)

scp_put(ssh2_struct, localFilename, remotePath, localPath...

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updated 5 months ago

Pico Technology PicoLog Recorder data acquisition (DDE) by Geoffrey Akien

Retrieves data from a running instance of PicoLog Recorder via DDE. (picolog, pico, dde)

tc08connect(fileName)

tc08disconnect(tc08Handle)

tc08query(tc08Handle)

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updated 5 months ago

MATLAB abd Arduino UNO serial comm.(LED blinking) by Rishabh Thareja

LED connected to pin 13 of arduino uno will be controlled using serial communication from MATLAB . (arduino, communications, matlab)

matlab_arduino_serial_LED_input_11_7_14.m

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updated 5 months ago

OFDM simulation based on 16 QAM by Janak Sodha

Simulation of OFDM based on 16 QAM (ofdm, qam, communications)

AWGN(SignalPoint, SNR, Eb, Constellation)

Angle(x,y)

Binary2Dec(v)

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updated 5 months ago

MFSK.m BER Simulation for M=2, 4, 16 by Janak Sodha

MFSK Simulation BER over AWGN Channel (mfsk, ber, awgn)

BasisEnergy(t, i, M, Eb, Tb, fo, n)

Binary2Dec(v)

BinarySource(p)

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updated 5 months ago

FourQAM.m BER simulation of 4-QAM and QPSK by Janak Sodha

BER Performance of 4-QAM and QPSK (qam, qpsk, communications)

AWGN(SignalPoint, SNR, Eb, Constellation)

Binary2Dec(v)

BinarySource(p)

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updated 5 months ago

PSDLineCode.m Unipolar NRZ Line Code PSD by Janak Sodha

Unipolar NRZ Line Code PSD (line code, power spectral densit..., communications)

AutoCor(t, T, A, tor)

FT(N, fs, x, Xmin, Xmax, Ymin, Ymax, Smin, Smax, Tmin, Tm...

PSD(freq, N, A, T, tor)

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updated 6 months ago

Prefixed-String Conversion (SI or Binary) by Stephen Cobeldick

Convert between numeric values and SI (or binary) prefixed strings. (data, communications, iso 80000)

binum(str,uni)

bipre(val,sgf,pfx,trz)

sinum(str,uni)

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updated 6 months ago

Embedded Coder Support Package for Green Hills MULTI IDE (13a,13b, 14a) by MathWorks Embedded Coder Team

Embedded Coder Support Package installer file that works with Support package installer (green hills, multi, automotive)

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updated 6 months ago

Doppler Applications in LEO Satellite Communication Systems by Pierino Bonanni

Companion Software (communications, doppler, leo satellite)

arcangle(elon1,nlat1,elon2,nlat2)

dbmacover(xECF,vECF,index,dt,elev1,elev2,tmax)

demo1(action)

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updated 6 months ago

Linear regression for multiple category data with different slopes for each by Soumya Banerjee

The function does OLS and RMA regression on data that is categorized into two different categories (aerospace, biotech, communications)

regress_plot_twocategories_allslope

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updated 7 months ago

BER _different_channel_models_and_modulation_schemes.zip by Mohamed Mohamed

Rayleigh, Rician, Nagakami, Rx diversity (communications)

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