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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 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 4 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 almost 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 almost 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 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 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 4 months ago

SwarmFish - The Artificial Fish Swarm Algorithm by Leo Chen

SwarmFish - The Artificial Fish Swarm Algorithm Simulation Tool (swarmfish, swarmslab, sgalab)

SGA_FITNESS_function.m

SwarmFish_demo_MO_NSGAII.m

SwarmFish_demo_SO_std.m

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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)

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updated 6 months ago

rtl-sdr: multi-dongles based GSM FCCH scanner by Xianjun Jiao

Multi-dongles parallel GSM FCCH scanner to help you find GSM broadcasting carrier quickly! (rtlsdr, rtl_tcp, gsm)

FCCH_coarse_position(s, decimation_ratio)

move_fft_snr_runtime_avg(s, mv_len, fft_len, th)

raw2iq(a)

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updated 4 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 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

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updated 12 years ago

Rayleigh Fading Simulation by Federico Bosch

Simulates the fadings produced in wireless communication. (wireless, rayleigh fading simul..., multipath signal)

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updated almost 4 years ago

Direct Sequence Spread Spectrum(DS SS) by Debaraj Rana

This is the code for direct sequence spread spectrum.. (communications, mathematics)

DS_SS.m

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updated 10 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)

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updated 8 years ago

Space-Time Block Codes Simulation by Milad Ehtesham

Simulates Space-Time Block Codes From Orthogonal Designs (wireless, diversity, mimo)

STBC_sim.m

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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 almost 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 4 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

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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

(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 10 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)

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updated 5 years ago

802.11b PHY MATLAB Code by Stuart McGarrity

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

IEEE80211b_PHY_DBPSK.m

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updated almost 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

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

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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 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 5 years ago

Reed-Solomon errors-and-erasures decoder by Jaco Versfeld

An errors-and-erasures decoder for Reed-Solomon codes based on the Massey-Berlekamp algorithm (reedsolomon, errorsanderasures dec..., masseyberlekamp algor...)

RS_ENC4(code,n,k,g,field)

RS_E_E_DEC(received, erasures,n,k,t,h,g,field);

gfdiff(polynomial)

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updated 5 years ago

RFI (Radio Frequency Interference) Mitigation Toolbox 1.2.1 beta by Akshaya Srivatsa

Simulates environment for RFI & quantifies the performance of interference mitigation algorithms (communications, signal processing, simulation)

RFI_AlamoutiRx(Y, H, M)

RFI_ApproxFuncPhiSubOpt(x, r, a)

RFI_BiVarClassAMLRx(Y, H, codebook, M, Es, SNR, A, Gamma1...

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updated 4 years ago

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

Perform channel estimation for general STBC-MIMO systems using a subspace approach. (blind, channel, estimation)

[channel]=subspace_channel_estimation_STBC(received_signa...

[modulated_coded_symbols]=space_time_coding(modulated_sym...

one_shot.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 3 years ago

OFDM by gui

OFDM_rayleigh (ofdm rayleigh)

ofdm_rayleigh_commtool.m

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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)

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updated 9 years ago

Versatile Modulator by César Delgado González

Template for signal manipulation GUI. (bpsk, qpsk, qam)

...

BinaryToTXT.m

IQsignals.m

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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

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updated 6 years ago

Turbo Coding For Generic RSC Coders. by Pablo Briff

Transmitter and Receiver Turbo Coding scheme with generic RSC Coders. (coding theory, information theory, turbo coding generic ...)

bermaxrand.m

bin2polar(x)

decmax.m

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updated 7 months ago

PAPR REDUCTION by Savarna

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

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updated 3 months ago

cdma1.mdl by Arpan Vasavada

it is a casic cdma model (communications)

cdma1

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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 8 years ago

Nova - Mod Environment by Cristian Zambelli

Complete Tools System for Sound Processing (audio processing, video processing, sound gui signal math...)

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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 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 6 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 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)

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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)

fskdss3_subsystemv3_sin

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updated almost 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 almost 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 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 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)

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updated 7 years ago

MLS generator by Tim Streeter

A maximum length sequence (MLS) generator (coding theory, information theory, mls)

mls_output=mls_generator(n,random_flag)

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