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updated 1 year ago

CDMA signal on AWGN by Ashish Verma

Spreading of single user data information (communications)

CDMA_Error_code.m

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updated 1 year ago

Random_sequence_property by Ashish Verma

Check random sequence by random properties (communications)

Random_sequence_property.m

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updated 1 year ago

Random Properties by Ashish Verma

Check randomness of PN sequence by random properties (simulation)

Random_sequence_property.m

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updated 1 year ago

Generation of PN sequence using polynomial by Ashish Verma

Generation of PN sequence using polynomial (cdma)

Polynomail_pn.m

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updated 1 year ago

Model-in-the-Loop for Embedded System Test (MiLEST) preliminary version by Justyna Zander

This is a draft preliminary version of the MiLEST Framework for eduction purpose. (automotive, control design, demo)

Mask_Shut_off(varargin)

ReqName_callback(block)

ReqName_callback(block)

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updated almost 2 years ago

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

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

qpsk.m

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updated almost 2 years ago

MATLAB EXPO 2012 JAPAN A3 session by Ryuhei Funada

MATLAB code presented in MATLAB EXPO 2012 JAPAN A3 session (communications)

...

[nStartFlg,wrappedPctFlg,varChrCl]=...

[prmNameCl,prmValsCl,iStartReadline,iEndReadline]=...

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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 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 almost 2 years ago

OFDM Sparse Channel estimation by Hamid Ramezani

BER performance of LSE and sparse channel estimation for OFDM system. (ofdm, sparsity, channel estimation)

chabEst01_Para.m

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updated almost 2 years ago

Response of a chanel by asp

Attached file is a mtlab code of a channel response having gausian noise (chanel response)

Channal_response.m

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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 2 years ago

IQ Baseband Builder by Neil Forcier

This application allows you to generate IQ baseband signals for the Agilent 33522A, 33522B, 33512B (iq, qam, wireless communicatio...)

IQ_Baseband_Builder.m

addWGNoise(yData, EbNo, nsamp,M)

ampImbalance(Ia, x)

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updated 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

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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 2 years 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 (communications, bpsk, bpsk in matlab)

BPSK_Simulation.m

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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

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updated 2 years ago

SCOPE: interactively tabulate SEER excel variables by Rex Cheung

This takes SEER excel column data interactively, tabulate them, write back in table format. (data import, data export, optimization)

output=xls2tabulate2xls(xlsfilename)

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updated 2 years ago

getTEKtrace by Micke

Retrives single trace from most Tektronix scopes over GPIB tested with TDS 3k and 784A and HP-54120B (gpib, instrument driver, data import)

Data=getTEKtrace(GPIB,CHstring)

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updated 2 years ago

pskdemodXOR by Damith Senaratne

Implements a demodulator object for M-PSK physical layer network coding. (demodulator, mpsk, psk)

pskdemodXOR

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updated 2 years ago

SAMPLING by ABHIJIT

Sampling theorem simulation (communication)

sampling.m

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updated 2 years ago

deb by Thiago Oliveira

Functions that returns db (convertion, db)

deb( x )

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updated 2 years ago

Simulation of an OFDM system with the PSD by Montadar Taher

This is an OFDM simulation that gives you the PAPR, BER, and the PSD before and after the SSPA. (ofdm, papr, ber of ofdm)

[PAPR_db]=papr2(x)

[nozs zs]=zpp(s, N)

[numberOfSymbols numberOfZeros symbols]=v2syms(data,N)

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updated 2 years ago

Modulation & Demodulation in Zigbee by Jitesh

This Model has covered most of the physical layer blocks which is used in Zigbee Protocol. (zigbee, spreading, oqpsk)

Zigbee

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updated 2 years ago

Stop and Wait ARQ with CRC 4 by Gourab Ghatak

Automatic Repeat Request using Cyclic Redundancy Check-4 as error detection mechanism (arq, networking, crc)

snwwithcrc4.m

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updated 2 years ago

Packet Loss Rate by Hoang-Linh To

Verification of Queuing model with packet loss rate. (communications, control design, optical buffers)

main.m

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updated 2 years ago

Power of Rayliegh Fading by Mansoor Mustafa

this is basic matlab code to simulate the power of Rayliegh Fading (rayleigh fading, signal processing, simulation)

x.m

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updated almost 3 years ago

LTE Downlink Physical Channel processing by Amit Kansal

PDSCH processing using multi-codeword spatial multiplexing transmission (wireless communicatio..., lte, spatial multiplexing)

getFigRxStreams(nStr, type)

lteCellSRefSigGen(nS, numAP)

scrambleLTEPDSCH(u, nS, q)

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updated almost 3 years ago

Hamming Code Model by Nishant Gupta

Error in signal with & without Hamming Code (communication, system, hamming)

commsys

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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 3 years ago

DSB SC modulation by vicky bensan

this model provides a dsb sc modulation and demodulation. (communications)

dsbscrealinput

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updated 3 years ago

Back forward sweep algortihm for radial distribution systems by Yella

Backward/ forward sweep algorithm for three-phase load-flow analysis of radial distribution systems. (optimization, simulation, distributed)

backwardforward.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 3 years ago

OFDM by gui

OFDM_rayleigh (ofdm rayleigh)

ofdm_rayleigh_commtool.m

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updated 3 years ago

Huffman Coding by Ashish Soni

Program for Huffman Coding without using inbuilt function.. (communications, information coding, source coding)

newhuff.m

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updated 3 years ago

Encode & Decode a message by Ashish Soni

Encode & Decode a message using source & channel coding (Huffman and cyclic codes) (communications, information coding te...)

Exp.m

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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 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)

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updated 3 years ago

Simple Filter Design with Persistent Memory Option by Alphan Sahin

Basic RRC Match Filter Design with Persistent Memory Option (root raised cosine, match filter, persistent memory)

filterDesign.m

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updated 3 years ago

Path Loss Models for Urban areas by Mansi Subhedar

The Propagation models are demonstrated corresponding to macro cellular environments. (communications, mobile communication, path loss models)

URBANPATHLOSSMODELS(varargin)

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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 3 years ago

MIMO Channel Capacity by Hussam

The Capacity of a MIMO channel with nt transmit antenna and nr recieve antenna is analyzed. (communications, system identification, momi)

Untitled2.m

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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)

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updated 3 years ago

Crosscorelation by Rabi

Used in digital signal processing (signal processing)

crosscorelation.m

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updated almost 4 years ago

Mobile user Localization in WSN by Bachan P

Dynamic Triangular location method determines the position of mobile user inside a building. (communications, grey prediction algor..., mathematics)

DTN.m

cost.m

gp.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 almost 4 years ago

On Off Keying by Harsha Vardhan

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

OOK.m

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updated almost 4 years ago

phase shift keying function by Deepak Kumar Rout

functions here return you the envelope of the signal there is option for frequency and power input (psk, phase shift keying, digital modulation)

[ output_matrix ] =column_to_row( input_matrix )

psk_demod( psk_signal,frequency )

psk_op(binary_data_input,carrier_frequency,signal_power)

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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 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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