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updated 4 days ago

Morse/Demorse unleashed by Siamak Mohebbi

Siamak Mohebbi

Stand-Alone mix C and M files adaptation of Morse.m and Demorse.m (communications, application, coding)

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updated 11 days ago

Simulink Model for BPSK to find BER vs EbNo curve under AWGN channel using Discrete-Time Integrator. by Gaurav Sharma

Gaurav Sharma

Simulink model to find Bit error rate (BER) curve of BPSK Modulation scheme in AWGN channel. (simulink, modeling, communications)

Bpsk_Integrate_dumb.m

Intdmb.mdl

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updated 14 days ago

log periodique by meriem enpogx

meriem enpogx

a (communications)

analdesg

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updated 18 days ago

Control ZEN Imaging Software from MATLAB by Sebastian

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 1 month ago

gram schmidt by Vadim Smolyakov

Vadim Smolyakov

modified gram schmidt decomposition (linear algebra, communications)

gram_schmidt.m

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updated 1 month ago

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

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 1 month ago

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

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 1 month ago

Peak detection of a function by Shoaibur Rahman

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 1 month ago

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

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 1 month ago

Carrier & Symbol Timing Recovery for N QAM by Dick Benson

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 1 month ago

Visualizing Wave Propagation by Dick Benson

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 1 month ago

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

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 1 month ago

ATSC: From RF to Video by Dick Benson

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 2 months ago

UniQCS: Uniform Quantization for Cooperative Sensing by H. Birkan

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 2 months ago

sisoid/rank_code by Alexander Shishkin

Alexander Shishkin

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

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updated 2 months ago

PAPR reduction techniques in OFDM signal by Shirshendu roy

Shirshendu roy

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

ofdm1024.m

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updated 3 months ago

Caesar Cipher by Nikesh Bajaj

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 3 months 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 3 months ago

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

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 3 months ago

Detection MIMO toolbox by Irene Santos

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 3 months ago

LFSR by Nikesh Bajaj

Nikesh Bajaj

Linear Feedback Shift Register (communications, pnrg, lfsr)

LFSR.m

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updated 3 months ago

PHASE SHIFT KEYING IN MATLAB by ABHILASH SINGH

ABHILASH SINGH

PSK USING SIMULINK (simulink, communications)

psk.mdl

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updated 3 months ago

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

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 3 months ago

Time Division Multiplexing of Four Signal using simulink by ABHILASH SINGH

ABHILASH SINGH

Four TDM signal model using simulink (simulink, communications)

TDM4.mdl

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updated 3 months ago

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

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 3 months ago

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

Yogesh K Soniwal

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

qpsk.m

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updated 3 months ago

Turbo Code by Yogesh K Soniwal

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 3 months ago

SSB + FDM by Salman Qadir

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 3 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 3 months ago

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

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 3 months ago

Multinomial Expansion by Isaac

Isaac

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

multinomial_expand(pow,ndim)

multinomial_powers_recursive(pow,ndim)

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updated 4 months ago

PCMGUI(varargin) by ABHILASH SINGH

ABHILASH SINGH

PCM using GRAPHICAL USER INTERFACE (signal processing, communications)

PCMGUI(varargin)

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updated 4 months ago

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

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 5 months ago

sampling theoremusing simulink.mdl by ABHILASH SINGH

ABHILASH SINGH

s_t (signal processing, communications)

sampling theoremusing simulink.mdl

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updated 5 months ago

Pcm_1.mdl by ABHILASH SINGH

ABHILASH SINGH

PULSE CODE MODULATION(PCM) (communications)

Pcm_1.mdl

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updated 5 months ago

sampling_gui.m by ABHILASH SINGH

ABHILASH SINGH

SAMPLING THEOREM USING GUI (signal processing, communications)

sampling_gui(varargin)

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updated 5 months ago

CO2gui - lab control and automation by Geoffrey Akien

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 5 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 6 months ago

Galois Field Library by David Blatsky

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 6 months ago

amplitude_modulation.m by kishan

kishan

Perform amplitude modulation (communications, modulation, mathematics)

amplitude_modulation.m

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updated 6 months ago

mixer.m by kishan

kishan

Verify the output of mixer (communications)

mixer.m

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updated 6 months ago

MATLAB GUI for Arduino LED blinking by Rishabh Thareja

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 6 months ago

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

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 6 months ago

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

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 6 months ago

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

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 6 months ago

OFDM simulation based on 16 QAM by Janak Sodha

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 6 months ago

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

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 6 months ago

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

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 6 months ago

PSDLineCode.m Unipolar NRZ Line Code PSD by Janak Sodha

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 7 months ago

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

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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