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updated 1 day ago

mravendi/Async-DSTC by M R Avendi

Differential Distributed Space-Time Coding with Imperfect Synchronization (signal processing, wireless, communications)

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updated 5 days ago

Turbo-Decoding Message-Passing Algorithm for LDPC codes by Miroslav Marinkovic

TDMP LDPC Decoder model and simulation, fixed-point implementation (communications, coding theory)

find_location(i,n)

generate_ldpc_matrix_WiMAX_1_2_row_perm(n)

generate_ldpc_matrix_WiMAX_2_3B_row_perm(n)

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updated 6 days ago

Region of interest Extraction by free hand method by Said BOUREZG

Said BOUREZG (view profile)

ROI_extract.m (image processing, simulation, communications)

ROI_extract.m

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updated 6 days ago

GUI for data transmission and reception in RS232 standard. by Diego Barragán

Diego Barragán (view profile)

GUI for data transmission and reception in RS232 standard. (gui, communications, data acquisition)

gui_rx.m

gui_tx.m

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updated 6 days ago

Binary To Decimal Conversion and Decimal To Binary Conversion by Said BOUREZG

Said BOUREZG (view profile)

Binfar2Dec.m Dec2Binfar.m Readme.m (image processing, signal processing, communications)

Binfar2Dec(code)

Dec2Binfar(Tcod8,DIFLcd)

Readme.m

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updated 10 days ago

PSK Digital Modulation by Abhishek Bansal

PSK Digital Modulation (simulink, communications, psk)

mypsk.mdl

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updated 10 days ago

Basic Digital Modulation GUI by Abhishek Bansal

Basic Digital Modulation GUI (matlab, gui, guide)

moddigital(varargin)

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updated 10 days ago

ASK Modulation Simulink Model by Abhishek Bansal

ASK Modulation Simulink Model (simulink, model, communications)

myask.mdl

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updated 11 days ago

Modulación AM (DBL) haciendo uso de la tarjeta de sonido by Kelman Belloso

Estos archivos permiten realizar modulación AM con MATLAB y la tarjeta de sonido de la PC. (communications, simulation, simulink)

am_mod.m

plotspec(w,Ts)

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updated 16 days ago

Communications System Toolbox Support Package for USRP(R) 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

Morse/Demorse unleashed by Siamak Mohebbi

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

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updated 1 month ago

Simulink Model for BPSK to find BER vs EbNo curve under AWGN channel using Discrete-Time Integrator. by 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 1 month ago

log periodique by meriem enpogx

a (communications)

analdesg

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updated 1 month ago

Control ZEN Imaging Software from MATLAB by Sebastian

Sebastian (view profile)

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

gram schmidt by Vadim Smolyakov

modified gram schmidt decomposition (linear algebra, communications)

gram_schmidt.m

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updated 2 months ago

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

Tom O'Haver (view profile)

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 2 months 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 2 months 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 2 months ago

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

Erwin Mayer (view profile)

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 3 months ago

Carrier & Symbol Timing Recovery for N QAM by Dick Benson

Dick Benson (view profile)

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 3 months ago

Visualizing Wave Propagation by Dick Benson

Dick Benson (view profile)

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 3 months ago

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

Dick Benson (view profile)

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 3 months ago

ATSC: From RF to Video by Dick Benson

Dick Benson (view profile)

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 3 months 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 3 months ago

sisoid/rank_code by Alexander Shishkin

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

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updated 3 months 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 4 months ago

Caesar Cipher by Nikesh Bajaj

Nikesh Bajaj (view profile)

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

caesar_D(C,k)

caesar_E(P,k)

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updated 4 months 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 4 months 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 4 months ago

LFSR by Nikesh Bajaj

Nikesh Bajaj (view profile)

Linear Feedback Shift Register (communications, pnrg, lfsr)

LFSR.m

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updated 4 months ago

PHASE SHIFT KEYING IN MATLAB by ABHILASH SINGH

PSK USING SIMULINK (simulink, communications)

psk.mdl

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updated 4 months 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 4 months 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 4 months 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 4 months 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 4 months 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 4 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 4 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 4 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 4 months ago

Multinomial Expansion by Isaac

Isaac (view profile)

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

multinomial_expand(pow,ndim)

multinomial_powers_recursive(pow,ndim)

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updated 5 months ago

PCMGUI(varargin) by ABHILASH SINGH

PCM using GRAPHICAL USER INTERFACE (signal processing, communications)

PCMGUI(varargin)

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updated 5 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 6 months ago

sampling theoremusing simulink.mdl by ABHILASH SINGH

s_t (signal processing, communications)

sampling theoremusing simulink.mdl

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updated 6 months ago

Pcm_1.mdl by ABHILASH SINGH

PULSE CODE MODULATION(PCM) (communications)

Pcm_1.mdl

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updated 6 months ago

sampling_gui.m by ABHILASH SINGH

SAMPLING THEOREM USING GUI (signal processing, communications)

sampling_gui(varargin)

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updated 6 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 6 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 7 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 7 months ago

amplitude_modulation.m by kishan

kishan (view profile)

Perform amplitude modulation (communications, modulation, mathematics)

amplitude_modulation.m

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updated 7 months ago

mixer.m by kishan

kishan (view profile)

Verify the output of mixer (communications)

mixer.m

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