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updated 1 month ago

JSONlab: a toolbox to encode/decode JSON files in MATLAB/Octave by Qianqian Fang

Qianqian Fang (view profile)

  • 1 file
  • 424 downloads
  • 4.63158

JSONlab is an open-source JSON/UBJSON encoder and decoder (parser) for MATLAB and Octave. (decoder, toolbox, data import)

jsonopt(key,default,varargin)

loadjson(fname,varargin)

loadubjson(fname,varargin)

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updated 5 years ago

MATLAB for Digital Communication by Won Yang

Won Yang (view profile)

The MATLAB programs in "MATLAB/Simulink for Digital Communication" authored by Won Y. Yang et. al (matlab, signal processing, communiation)

AI=inv_GF2(A)

H_est=channel_estimate(X,y)

I=Gauss_Hermite(f,N,varargin)

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updated 4 months ago

Communications System Toolbox Support Package for RTL-SDR Radio by MathWorks Communications System Toolbox Team

Design and prototype software-defined radio (SDR) systems using RTL-SDR with MATLAB and Simulink (pick of the week, potw, rtlsdr)

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updated almost 8 years ago

Phase Locked Loop tutorial by Giorgia Zucchelli

A tutorial showing how Phase-Locked Loops, both analog and digital can be efficiently modeling in Si (dsp, pll vco nco phase loc...)

Demo: Phase Locked Loop

cppll

dpll

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updated 5 years ago

wireless networks by Venu Madhav

it is used for genetic algorithm implementation for scheduling in wireless sensor networks (optimization, not a function)

matlab__leach.m

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updated 18 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 3 months ago

Channel Estimation for OFDM systems by Hiren Gami

Hiren Gami (view profile)

OFDM channel estimation using LS,LMMSE, and lower complexity LMMSE methods (channel estimation, ls, not a function)

OFDM_Channel_estimators.m

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updated 11 years ago

IEEE 802.11a WLAN model by Martin Clark

Martin Clark (view profile)

  • 1 file
  • 121 downloads
  • 4.43878

IEEE 802.11a WLAN physical layer model, with demonstration of adaptive modulation and coding. (wireless, 80211a, 80211)

IEEE80211a_graphics(s, ax, firstcall, params);

IEEE80211a_graphics(s, ax, firstcall, params);

IEEE80211a_open_graphics(blk, forceClose);

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updated 3 months ago

Adaptive Filtering by Paulo S. R. Diniz

MATLAB files to implement all Adaptive Filtering Algorithms in this book. (adaptive filtering, echo, signal processing)

Affine_projection(desired,input,S)

Affine_projectionCM(input,S)

CMA(input,S)

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updated 1 month ago

Variable Precision Integer Arithmetic by John D'Errico

John D'Errico (view profile)

Arithmetic with integers of fully arbitrary size. Arrays and vectors of vpi numbers are supported. (finite field, integer, biginteger)

demo_vpi

base2vpi(B,base)

bin2vpi(B)

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updated 7 years ago

A Matlab-based Object-Oriented Approach to Multipath Fading Channel Simulation by Cyril Iskander

This white paper explains the algorithms used in the Communications Toobox's fading channel function (wireless, fading, multipath)

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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 10 months ago

SimRF Models of Analog Devices RF Agile Transceivers by MathWorks RF Team

Simulate and verify agile RF transceivers and predict impact of RF imperfections using test signals (simrf, rf receiver, rf transmitter)

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updated 4 years ago

Optical Communications Systems (SOFTDM Ver 1.5) Update Matlab 2010a by David Steckler

Toolbox/blockset about optical comunication system Sonet/SDH mapping over fiber optics (sonet, sdh, communication)

Acerca_SoftTDM.m

Average(u)

Circuito_Decision(u)

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updated 1 year ago

Analog / Mixed Signal Examples by Dick Benson

Dick Benson (view profile)

Extensive collection of examples for analog and mixed signal design work. (dsp, circuit, rf)

[Out1,Out2]=qsynth(Action,In1,In2)

analyze_BPF(Lval,Cval,Z0)

curveintersect.m

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updated almost 2 years 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)

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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 5 years ago

PPT for Chapter 9 of "MATLAB/Simulink for Digital Communication" by Won Yang

Won Yang (view profile)

Chapter 9 of "MATLAB/Simulink for Digital Communication" (authored by Won Y. Yang et al.) (matlab, simulink, communication)

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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 7 years ago

OFDM-based Wireless BroadBand System Simulator by Yuanye Wang

Yuanye Wang (view profile)

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

...

...

...

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updated 3 years ago

Back forward sweep algortihm for radial distribution systems by Yella

Yella (view profile)

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

backwardforward.m

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updated 1 year ago

Gabor filtering on an image by Deepak Kumar Rout

Application of gabor filter on image (gabor filter, image processing, image)

gb=gabor_fn(sigma,theta,lambda,psi,gamma)

gabor_program.m

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updated 8 years ago

Basic OFDM by Vinay Jonnakuti

BPSK modulation with BER with and without OFDM (wireless, ofdm, modulations)

BPSKmodanddemod.m

increaseber.m

ofdm_ber.m

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updated 10 years ago

UWB Fixed-Point Model (Multiband OFDM) by Mike Mulligan

Mike Mulligan (view profile)

Ultrawideband (UWB) multiband OFDM physical layer with fixed-point transmitter/receiver modeling. (wireless, ultrawideband, uwb)

UWB_settings(OFDMDataSymPerFrame, OFDMWordLength);

UWB_settings(OFDMDataSymPerFrame, OFDMWordLength);

fpscaling(wordLength, LE, returnFracLength);

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updated 4 years ago

Mobile user Localization in WSN by Bachan P

Bachan P (view profile)

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 5 years ago

BER of OFDM using 16-QAM in AWGN by Mohammad Tahir

Mohammad Tahir (view profile)

script written using communication toolbox (ber, qam, awgn)

qam_ofdm_commtoolbox.m

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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 7 years ago

WiMAX 802.16e Physical Layer by Muhammad Nadeem Khan

WiMAX Physical Layer Implementation in Simulink (wireless, wimax 80216, modulation coding)

Data.m

wimax3

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updated 3 months ago

Pilot Directed Continuous Synchronization of OFDM by Dick Benson

Dick Benson (view profile)

Model of a generic OFDM system with closed loop control of carrier and timing recovery. (wireless, synchronization, ofdm)

line_fit.mdl

ofdm_14b.mdl

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updated 2 years ago

OFDM Sparse Channel estimation by Hamid Ramezani

Hamid Ramezani (view profile)

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

chabEst01_Para.m

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updated almost 13 years ago

Rayleigh Fading Simulation by Federico Bosch

Federico Bosch (view profile)

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

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updated almost 3 years ago

Modulation & Demodulation in Zigbee by Jitesh

Jitesh (view profile)

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 5 years ago

802.11b PHY Simulink Model by Stuart McGarrity

Simulink® model of 802.11b baseband physical layer. (wireless, 80211 matlab, simulink)

WiFi_init.m

WiFi_init.m

ber_test.m

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updated 5 years ago

wimax physical layer simulation by Deepak Rathore

Wimax physical layer simulation using mandatory channel coding. (cofdm, ieee 80216e phy layer..., rscc)

[a]=berplot(SNR,ber,rate_id)

[data_out]=convolution(data_in,rate_id,TxRx)

[data_out]=deinterleav_d(data_in,rate_id)

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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 12 years ago

CDMA2000 Downlink Simulink Models by Alex Rodriguez

Alex Rodriguez (view profile)

Simulation of a CDMA2000 downlink system (wireless, cdma2000, cdma)

cdma2k_inttable(numSamp, rc);

cdma2k_load.m

cdma2k_lib

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updated 4 months ago

Viterbi Decoder by Yogesh K Soniwal

Encoding: Convolution Code Decoding: Viterbi (Add-Compare-Select) (communication, convolution code, viterbi algorithm)

prev_stage(curr_state,distance_prev,metric)

viterbi.m

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updated 3 months ago

Communications System Toolbox Support Package for Xilinx Zynq-Based Radio by MathWorks Communications System Toolbox Team

Prototype and test Xilinx Zynq-based software-defined radio (SDR) systems using MATLAB and Simulink. (sdr)

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updated 8 years ago

Software Defined Radio by Luke V

Luke V (view profile)

A software defined radio is constructed to design and test an OFDM SDR on a TI DSP board. (wireless, software defined radi..., simulink)

soft_radio_init.m

soft_radio

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updated 10 months ago

Communications System Toolbox Support Package for Xilinx FPGA-Based Radio by MathWorks Communications System Toolbox Team

Support package installer file for Xilinx FPGA-Based Radio (signal processing, wireless, communications)

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updated 3 months ago

LTE PDSCH by Hiren Gami

Hiren Gami (view profile)

A special case of LTE PDSCH frame simulation at 1.4MHz bandwidth (lte, 4g, pdsch)

LTE_load_parameters.m

LTE_common_gen_Synchronization_Signal.m

LTE_Ref_and_Sync_signal_generation(N_subframes)

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updated 4 years ago

MIMO Channel Capacity by Hussam

Hussam (view profile)

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 almost 9 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 5 years ago

IEEE 802.11n WLAN File Update by Tokunbo Ogunfunmi

Simulink model of 802.11n wireless LAN physical layer (baseband), supporting many diff rates. (communications, signal processing, demo)

IEEE80211n_graphics(s, ax, firstcall, params);

IEEE80211n_open_graphics(blk, forceClose);

IEEE80211n_settings(...

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updated 5 years ago

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

Mohammad Tahir (view profile)

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

ofdm_rayleigh_commtool.m

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updated 3 months ago

Optical Communication systems (SoftTDM 2012a) by David Steckler

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

mapeo_DS1_bit_sincrono.m

mapeo_DS1_byte_sincrono.m

mapeo_DS2_asincrono.m

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updated 6 years ago

MELP source code by Oleg Basov

Oleg Basov (view profile)

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 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)

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updated 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 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

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