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updated almost 7 years ago

OFDM-based Wireless BroadBand System Simulator by Yuanye Wang

Link and system level simulator for OFDM based wireless broadband systems (wireless, ofdm, simulator)

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updated 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

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updated 1 year ago

Basic CDMA transmitter and receiver by Ashish Verma

CDMA link transmitter and receiver using DS-CDMA xor logic spreading...... (communications)

BASIC_CDMA.m

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updated 10 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)

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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);

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updated 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

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updated 8 years ago

FSK Spread Spectrum Simulation by Antonios Skoulariotis

Spreading of a FSK modulated signal (wireless, fsk, spread spectrum)

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updated almost 5 years ago

BER of OFDM in rayleigh enviroment using BPSK modulation by Mohammad Tahir

script utilizing communication toolbox functions. (ofdm, ber, rayleigh)

ofdm_rayleigh_commtool.m

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updated 5 years ago

Bluetooth Full Duplex Voice and Data Transmission by Stuart McGarrity

Simulink® and Stateflow® model of a full duplex Bluetooth® communication link. (wireless, stateflow matlab simu...)

poiss_gaus_prc(t,x,u,flag,lambda,m,v,seed)

poiss_gaus_prc(t,x,u,flag,lambda,m,v,seed)

bluetooth_init.m

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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)

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updated 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)

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updated 1 year 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)

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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);

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updated 3 years ago

Channel Capacity with QAM inputs by Yueqian

Channel Capacity with QAM inputs (communications, qam)

QAMCapacity(SNR,fading,QAMsize)

PlotAndSave.m

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updated 13 years ago

HiperLAN/2 reference model by Chris Thorpe

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

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updated 5 years ago

Bluetooth voice transmission by Stuart McGarrity

Bluetooth Voice Transmission (wireless, bluetooth, voice)

poiss_gaus_prc(t,x,u,flag,lambda,m,v,seed)

poiss_gaus_prc(t,x,u,flag,lambda,m,v,seed)

bluetooth_init.m

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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

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updated 2 years ago

pi/4 DQPSK Modulation by Mohsen Farhang

Demonstrates modulation of a sequence of random symbols using pi/4 Differential Phase Shift Keying. (communications, signal processing, wireless)

pi4dqpsk_Demo.m

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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 )

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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)

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updated 4 years ago

Quadrature Phase Shift Keying(QPSK) by Debaraj Rana

This code is meant for QPSK....simulation (communications, mathematics, signal processing)

QPSK_1.m

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updated 3 years ago

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, tracking, timing)

ca=ca_fpga;

example_sel2html(fn,new)

GPS_Capture.m

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updated almost 2 years 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)

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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

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updated 4 years ago

Pulse Code Modulation by Debaraj Rana

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

PCM1.m

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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)

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updated 4 years ago

EXIT chart computation by Bogdan Cristea

Matlab class implementing several methods for the computation of EXIT charts. (exit charts, turbo receivers, siso modules)

EXIT

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updated 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)

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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

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updated 9 months ago

rtl-sdr: multi-dongles based flexible spectrum scanner by Xianjun Jiao

Multi-dongles scanner with configurable parameters: start-end frequency, RBW, num of dongles, etc. (rtlsdr, software defined radi..., spectrum scanner)

raw2iq(a)

set_freq_tcp(tcp_obj, freq)

set_gain_tcp(tcp_obj, gain)

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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)

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updated 8 years ago

Galois Field Array to Decimal Array Conversion by Murad Qahwash

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

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updated 4 years ago

Phase Shift Keying(PSK) by Debaraj Rana

This is the code for Phase shift keying... (communications, mathematics)

PSK.m

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updated 8 years ago

KALMAN FILTER by rc reddy

An example of KALMAN FILTER (dsp, kalman, filter)

KLMN(Ap,Xint_v,Uk,Qu,Vk,Qv,C,n);

kf11.m

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updated almost 2 years ago

correlation between two sequences by Deepak Kumar Rout

Program to find the correlation between two sequences without using the inbuilt xcorr function (correlation, xcorr, signal processing)

test1.m

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updated 9 years ago

MAP Algorithm by Bahadir Gedikbey

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

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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

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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

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updated 1 year 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 8 years ago

Event based Stop and Wait ARQ Simulation by olutola dokun

simulation of ARQ Techniques (automatic repeat requ..., arq, error detection)

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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

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updated 6 years ago

MELP source code by Oleg Basov

MELP encoder and decoder in Matlab (coding theory, information theory, melp)

d_ase.m

d_disp.m

d_ga.m

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updated 1 month ago

performance of bch codes in awgn under bpsk modulation scheme by sandip

it plots the bit error probability of using bch codes with bpsk modulation in awgn (bch, awgn, bpsk)

bpskbch.m

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updated 6 years ago

UMTS FDD Downlink Simulink Model by M. Zafi S. Shah Syed

Simulates UMTS Physical layer FDD for Downlink. (wireless, umts, wcdma)

wcdmaphlayer3.mdl

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updated 6 years ago

QSAR/QSPR Search Algorithms Toolbox by Andrew Mercader

The M-files, an Example and a Toolbox Tutorial is included in the file (chemistry, physics, qsar)

erm(P, Vec, Mat)

ierm(P, Mat, NumDesc)

ld(P, Vec, Mat)

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updated 4 years ago

OFDM SIGNAL FOR IEEE 802.11 a SPECIFICATIONS by vinoth babu

this code generates an OFDM signal for the given input data. (communications, signal processing)

ofdm_signal.m

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updated 3 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 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);

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updated 4 years ago

MFSK modulation in AWGN noise, with Reed-Solomon decoding by Jaco Versfeld

Simulate an AWGN channel with noncoherent MFSK modulation and Reed-Solomon coding. (mfsk, awgn, reedsolomon coding)

Compare(VectorA, VectorB,n,field);

ConvertMFSK2RS(Str1)

ConvertRS2MFSK(Str1)

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updated 4 years ago

TDM simulation by Deepak Kumar Rout

Time Division Multiplexing Simulation (tdm, time division, multiplexing)

tdmsim.m

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