Refine by Product

Refine by Time Frame

image thumbnail

updated almost 3 years ago

ML Estimation of Timing and CFO in OFDM systems by Hiren Gami

This file estimates carrier frequency offset and timing offset of OFDM systems under AWGN channel. (ofdm, carrier frequency off..., timing offset)

Est_ML_CFO_TO_OFDM.m

image thumbnail

updated 7 years ago

OFDMA Signal mapping process by Carlos Batlles

A Basic WiMAX 802.16d MAC layer implementation (wireless, ofdma, mac)

MAC_layer (Data_users, SNR_users)

data_region (Amount_data_users, Segment_users);

image thumbnail

updated almost 5 years ago

OFDM BER in awgn channel using bpsk by Mohammad Tahir

This simple script uses communication toolbox to simulate the BER of the bpsk ofdm. (ber, ofdm, digital communication)

bpsk_ofdm_commtoolbox.m

image thumbnail

updated almost 4 years ago

OFDM signal tranmission and reception in AWGN channel by vinoth babu

OFDM signal tranmission and reception in AWGN channel (communications, signal processing)

ofdm_signal.m

image thumbnail

updated 1 year ago

Chaotic Generators Demo by Bogdan Cristea

Chaotic generators demo can be used for studying the behavior of chaotic generators. (chaos, attractor, bifurcation diagram)

[waxis,Pyy,bic]=m_bicoher(y,nfft,wind,nsamp,overlap)

[waxis,Pyy]=m_powerspec(y,nfft,wind,nsamp,overlap)

attractor(action)

image thumbnail

updated 8 years ago

GMSK transmission by Juan Antonio Simon Molina

Example of a digital data transmission implementing GMSK modulation (wireless, gmsk gsm transmission..., nery useful)

Bernoulli.mdl

image thumbnail

updated 4 years ago

Pulse Code Modulation by Debaraj Rana

All things sampling, quantization,Encoding has done simultaneously (communications)

PCM1.m

image thumbnail

updated almost 2 years ago

Raptor and Fountain Codes by Roee Diamant

Implementation of both Reed-Solomon-based Raptor and (LT and Matrix) Fountain codes. (communications)

DecodeFountainLT(G, Code, Base)

EncodeFountain(G, msg, Base)

GenerateG(K, N, ColTH, TryNum)

image thumbnail

updated 5 months ago

cdma1.mdl by Arpan Vasavada

it is a casic cdma model (communications)

cdma1

image thumbnail

updated 13 years ago

HiperLAN/2 reference model by Chris Thorpe

16-QAM modulation and demodulation with channel coding (wireless, etsi hiperlan2 baseba...)

hiperlan2

image thumbnail

updated 1 year ago

LDPC Convolutional Codes by Bagawan Nugroho

LDPC Convolutional codes simulation platform (ldpc, communications, error control coding)

decodeLdpccc(rx, baseHT, T, N0, iteration)

encodeLdpccc(u, T, HT)

makeBaseLdpccc(N, numOfOne)

image thumbnail

updated 3 years ago

Study of AM Modulation and Demodulation by Gajanan Birajdar

This demo helps to study and analyze AM MOD and DEMOD. (communications)

AMModDemod_Demo(varargin)

image thumbnail

updated 9 months ago

Optical Communication systems (SoftTDM 2012a) by David Steckler

Upgrade and improvement of optical communications blocksets. (telecommunications, protocols, sdh)

Acerca_SoftTDM.m

Average(u)

Circuito_Decision(u)

image thumbnail

updated almost 9 years ago

bch and reed-solomon decoder simulation by wei liu

simulation of binary and non-binary bch decoder (coding theory, information theory, reedsolomon)

bch.m

rs.m

image thumbnail

updated almost 5 years ago

Zero forcing equalization for STBC-MIMO systems by Choqueuse Vincent

Perform Zero Forcing equalization for MIMO Systems using Space time block code. (communication, wireless, mimo)

[modulated_coded_symbols]=space_time_coding(modulated_sym...

[separated_data]=coherent_ZF_receiver(received_signal,H,c...

one_shot_ZF_equalizer.m

image thumbnail

updated 8 years ago

TCH/FS GSM channel simulation by Juan Antonio ARIZAGA

Coding, interleaving, codification and modulation for GSM channel (filter design, filter analysis, gsm)

diferencia(X)

encodingnuevo4.mdl

image thumbnail

updated 3 years ago

reed solomon code by ahmed shehab

everything about RS generation and generation polynomial and encoding and syndrome (communications, help)

A=add(a,b,Y);

E=encoder(I,G,Y);

G=GP(E,Y)

image thumbnail

updated 7 years ago

CRC code generator by Nawaz Satvilkar

Code generates CRC code for any binary data stream & generator polynomial (coding theory, information theory, crc)

crc9.m

image thumbnail

updated 1 month 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

image thumbnail

updated 5 years ago

802.11b PHY MATLAB Code by Stuart McGarrity

802.11b PHY MATLABĀ® Code. (wireless, 80211 matlab, phy)

IEEE80211b_PHY_DBPSK.m

image thumbnail

updated 11 years ago

Home Networking Basis by Walter Chen

M-files for chapters 2-10 and Simulink models for Ethernet and Wireless Ethernet. (communications, home networking, homepna)

[A1,B1,C1,D1,Dn1]=sblockclc(aa,ba,ca,da,adn,ab,bb,cb,db,b...

[a,b,c,d]=blockabcd(r1,r2,r3,r4,r5,r6,l,c,f);

[a,b,c,d]=splitio(f,z0);

image thumbnail

updated almost 6 years ago

Communication Systems Reference Curves by Idin Motedayen-Aval

These files show how to match expected theoretical results by Monte Carlo simulations. (communications, demo, simulink)

ConvCode_BER_Curves()

ConvCode_Simulate(SNRs, simLines)

Fading_BER_Curves(SNRs)

image thumbnail

updated 3 years ago

OFDM by gui

OFDM_rayleigh (ofdm rayleigh)

ofdm_rayleigh_commtool.m

image thumbnail

updated 5 years ago

Soft-Decision Viterbi Decoding with Puncturing by Amit Kansal

Performs soft-decison Viterbi decoding with puncturing over an AWGN channel using Simulink(R). (coding theory, information theory, viterbi decoding)

mvitdecoding_punc

image thumbnail

updated almost 4 years ago

On Off Keying by Harsha Vardhan

This is Basic ASK Modulation (communications, simulation, ook)

OOK.m

image thumbnail

updated 2 years ago

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

Binary Phase Shift Keying Simulation for AWGN channel and Rayleigh fading Wireless channel (communication, awgn, rayleigh in matlab)

BPSK_Rayleigh.m

image thumbnail

updated almost 8 years ago

WCDMA FDD uplink M-files by ahmed jad elrab

wcdma mallab M-files and source code (coding theory, information theory, wcdma m)

image thumbnail

updated 8 years ago

UNSCENTED KALMAN FILTER by rc reddy

An example of UNSCENTED KALMAN FILTER (dsp, kalman, unscented)

MSMTUPDT(Xinew1,Xinew2,Xinew3,Yinew1,Yinew2,Yinew3,Xbark,...

TMUPDT(Wmo,Wmi,Wmin,Wco,Wci,Wcin,Sg11,Sg12,Sg13,Sg21,Sg22...

sigmacal(mn1,CV1,mn2,Qo,mn3,Ro,lam);

image thumbnail

updated 9 years ago

3SA (Spread Spectrum Simulation Application) by Terrence Irving

An interactive application simulating a DSSS communication. (wireless, dsss ds ss cdma direc...)

component_window_launcher(button_clicked, screen_width)

spread(command, spreading_factor)

sssa(screen_width)

image thumbnail

updated almost 5 years ago

Maximum Likelihood equalization for STBC-MIMO systems by Choqueuse Vincent

Perform Maximum Likelihood equalization for MIMO Systems using Space time block code. (communication, decoding, equalisation)

[modulated_coded_symbols]=space_time_coding(modulated_sym...

[separated_data]=coherent_ML_receiver(received_signal,H,c...

one_shot_ML_equalizer.m

image thumbnail

updated almost 4 years ago

MSK modulation and Demodulation by Deepak Kumar Rout

Programs for minimum shift keying modulation and demodulation (msk, modulation, demodulation)

[ output_matrix ] =column_to_row( input_matrix )

[bit_stream ] =msk_demod( signal_ip,frequency,Tb)

msk_mod( bit_stream,frequency,Tb,Eb )

image thumbnail

updated 12 months ago

PSK31 Model with Symbol Timing and Carrier Recovery by Dick Benson

Updated version of PSK31 communication standard that is now R2013B compliant. (wireless, psk31, qpsk)

[bitstream,char_table]=make_bits(msg)

[sout,char_table]=load_alpha()

message=read_text(file_name)

image thumbnail

updated almost 2 years ago

(7,4)Hamming Code BER Simulation by Yogesh K Soniwal

(7,4) Hamming code simulation for Bit Error Rate(BER) using SOFT and HARD decoding Schemes (communication, ber, hamming code)

Hamming_BER.m

image thumbnail

updated 11 years ago

Defense Communications: US MIL-STD-188-110B Waveform Simulation by Alex Rodriguez

Simulink model of the physical layer of a communications system compliant to US MIL-STD-188-100B. (wireless, defense communication...)

MIL_STD_initmask(block)

MIL_STD_188_110B

MIL_STD_TestEncoderFigure4

image thumbnail

updated 4 years ago

Analysis of Link Budget by Debaraj Rana

This code is meant for analysis of satellite uplink and downlink budget... (communications)

LINKBUDGET1.m

image thumbnail

updated almost 5 years ago

Blind Channel estimation for MIMO systems using Orthogonal Space time codes by Choqueuse Vincent

Perform channel estimation for OSTBC-MIMO systems. (blind, channel, estimation)

SOS_channel_estimation_OSTBC.m

[modulated_coded_symbols]=space_time_coding(modulated_sym...

one_shot.m

image thumbnail

updated 11 months ago

Envelope Detector by Yogesh K Soniwal

Inputs: Fc, Fm, Ka. Output: Optimum Time Constant (envelope detection, communication, amplitude modulation)

EnvelopeDetection(Fm,Fc,Ka)

image thumbnail

updated 9 months ago

PAPR REDUCTION by Savarna

THIS PAPER DEALS WITH PAPR REDUCTION IN AN OFDM SIGNAL USING ITERATIVE CLIPPING AND FILTERING. (iterative clipping an...)

image thumbnail

updated 23 days ago

FSK_BER.zip by Debraj

Problem with FSK modulated signal in fading channel (bfsk, coherent, fading channel)

FSK_BER_nonCoherent.m

image thumbnail

updated almost 8 years ago

Galois Field Array to Decimal Array Conversion by Murad Qahwash

convert fg array to decimal numbers (coding theory, information theory, gf)

gf2dec(GFInput,m,prim_poly)

image thumbnail

updated 5 years ago

Analog Circuit Effects in Signal Processing and Communication System Models by Colin Warwick

Demos used in webinar "Analog Circuit Effects in Signal Processing and Communication System Models" (wireless, webinar, simscape)

xferloglog.m

exp_diode_lib

pll

image thumbnail

updated 3 years ago

cofdm simulator by apurva gupta

Simulate BER vs. Eb/No(db) for different types of modulations,coding and interleaving. (coding theory, information theory, bpsk)

final_simulator(varargin)

image thumbnail

updated 6 years ago

Simplified Waveform Programming for the Agilent 33250A by Scott Dobbins

Simplifies arbitrary waveform generation on the 33250A through GPIB control (example, application, agilent 33250a)

GPIBSend(GPIBObj, command)

image thumbnail

updated 4 years ago

Hata model simulation by Deepak Kumar Rout

The program simulates the Hata model (hata, hata model, mobile communication)

hata_model_sim.m

image thumbnail

updated 4 years ago

Time Division Multiplexing(TDM) by Debaraj Rana

This is code for TDM (communications, mathematics)

TDM.m

image thumbnail

updated 5 months ago

wcdma.m by Arpan Vasavada

this matlab code is used to implement WCDMA (communications)

wcdma.m

image thumbnail

updated 7 years ago

Digital Modulations by Nawaz Satvilkar

Digital modulation techniques (wireless, ask, psk)

bask.m

bfsk.m

bpsk.m

image thumbnail

updated 7 years ago

n-PSK modulation and demodulation by Santosh Shah

keep all files in a folder and run any of the test my speech file, with any value of n, in power of (wireless, psk, speech)

my_bi2de(b, msbflag)

my_de2bi(d, msbflag, n)

my_pskdemod(y , m)

image thumbnail

updated 9 years ago

MAP Algorithm by Bahadir Gedikbey

Implementation of MAP Algorithm. (coding theory, information theory, map)

MAP.m

image thumbnail

updated 4 years ago

Okumura Model Simulation by Debaraj Rana

This is the code for simulation of okumura model..... (communications, mathematics, simulation)

OKUMURA.m

Contact us