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updated 6 days ago

LDPC decoding based on Soft Syndrome by Nguyen Tung Hung

Simulation result shows that the new decoder can improve the performance of LDPC codes (simulation)

New_LDPC_decoder.m

tao_H_mackay_96_48_3_964.m

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updated 10 days ago

PCMGUI(varargin) by ABHILASH SINGH

PCM using GRAPHICAL USER INTERFACE (signal processing, communications)

PCMGUI(varargin)

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updated 21 days ago

DRACO by Zoya

Data Reduction Algorithm for Correlated Data (data)

DRACO_Recieve_Data.m

DRACO_Send_Data.m

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updated 22 days 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 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 1 month ago

FSK_BER.zip by Debraj

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

FSK_BER_nonCoherent.m

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updated 2 months ago

ComplexEnv_RealOnCarrier_ComplexEnv.zip by Wes Brodsky

Complex Envelope <--> Real on Carrier (complex envelopebandp..., complex envelope, bandpass signal)

ComplexEnvelope_to_RealonCarrier( ComplexEnvelope, Fs_CE,...

RealonCarrier_to_ComplexEnvelope( Real_on_Carrier, Fs_R, ...

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updated 3 months ago

MATLAB GUI for Arduino LED blinking by Rishabh Thareja

This GUI is used to toggle LED connected to pin 13 of Arduino uno (arduino, communications, matlab)

LED_blink_arduino(varargin)

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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 5 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 5 months ago

Wcdma.m by Devesh

Sending of data using WCDMA (data should be of sam...)

Wcdma.m

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updated 5 months ago

pnseqcdma.m by Devesh

Sending of data using pn sequence (data from both users)

pnseqcdma.m

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updated 6 months ago

LTE Cell Search (from A/D samples to PBCH MIB decoding) by Xianjun Jiao

Decode TDD/FDD LTE PBCH MIB message from 1.92Msps A/D samples. (lte tdlte sdrsoftware...)

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updated 6 months ago

despreading.m by Devesh

Despreading (should have following...)

despreading.m

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updated 6 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 6 months ago

Communications System Toolbox Support Package for USRP Radio by MathWorks Communications System Toolbox Team

Support package installer file for USRP radio. (communications, signal processing, sdr)

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updated 6 months ago

spreading.m by Devesh

Spreading (spreading)

spreading.m

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updated 6 months ago

cdma1.mdl by Arpan Vasavada

it is a casic cdma model (communications)

cdma1.mdl

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updated 6 months ago

DSSS_Jamming_TRC_April-2014.zip by Toufiqur Rahman Chowdhury

Simulation and analysis of DSSS & QPSK with Single Tone Jamming function (dsss, qpsk modulation, single tone jamming)

[bit_errs_qpsk,bitout1,bitout2,ycfo1,ycfo2]=QPSK_Demodula...

[bit_errs_ss,i_out,q_out]=Despreade_Sequence(tiq,sumiq,cs...

[data,data2,Isymbols,Qsymbols]=QPSK_IQ_input_data(N,debub...

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updated 6 months ago

wcdma.m by Arpan Vasavada

this matlab code is used to implement WCDMA (communications)

wcdma.m

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updated 6 months ago

gold_seq_cdma.m by Arpit

cdma using gold seq (gold code)

gold_seq_cdma.m

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updated 6 months ago

cdma_basics.m by Arpit

Basic concept of cdma (cdma)

cdma_basics.m

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updated 6 months ago

multi_carrier_fm.m by Arpit

This is a multi carrier freq modulation. (freq modulation)

multi_carrier_fm.m

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updated 7 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 8 months ago

tooo.m by sathish

jakes model (jakesmodel)

tooo.m

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updated 8 months ago

ASK by Vinita

to Calculate ASK (digital modulation)

ask.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 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 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 10 months ago

RCPC MODULATION by SHILPA bala

Transmit and receive image using RCPC modulation (rcpc encode)

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updated 10 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 11 months ago

Funcion FOR by Mike

funcion for en matlab (for, matlab, function)

EJemplo_funcion.m

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updated 11 months ago

Arithmetic Encoding/Decoding by Andrea Cannella

Arithmetic Encoding/Decoding using Matlab (arthmetic, encoding, coding)

aritmeticadec(code, symtable, m, n)

aritmeticaenc(matrix)

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updated 1 year ago

Turbo Code by Yogesh K Soniwal

Encoding: RSC, Decoding: BCJR (communications, rsc encoder, bcjr decoder)

[ALPHA]=alpha_1(GAMMA,N)

[BETA]=beta_1(GAMMA,N)

[g]=gamma_1(Apriori,N,Input_matrix,Parity_bit_matrix,R0,R...

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updated 1 year ago

Gumbel and Statistics by UIS

This is a solution of gumbel and proof distribution. for you (gumbel, statistics, solutions)

PUNTO4.m

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updated 1 year 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 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 1 year ago

Analog / Mixed Signal Examples by Dick Benson

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 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 1 year ago

Pilot Directed Continuous Synchronization of OFDM by Dick Benson

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

line_fit

ofdm_13.mdl

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updated 1 year ago

Carrier & Symbol Timing Recovery for N QAM by Dick Benson

This model implements a contemporary symbol timing and carrier recovery scheme for 2-256 QAM. (wireless, farrow, fractional delay)

QAMx_Synchronization_DT

QAMx_Synchronization_Mixed_CT_DT

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updated 1 year ago

Viterbi Decoder by Yogesh K Soniwal

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

[prev_state,decoded_bit]=prev_stage(curr_state,distance_p...

viterbi.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 1 year ago

Traveling Wave Antenna Design by Florian D L Peters

A simple tool to design Traveling Wave Slot Antennas (GUI) (communications, gui)

Cinterp(length)

CompNodes.m

GUI()

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updated 1 year ago

walsh code by Ashish Verma

generate orthogonal code (communications)

walsh_code.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 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)

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updated 1 year ago

Continous phase FSK by Dipjyoti Sarma

Continous phase frequency shift keying (communications, signal processing)

CPFSK.m

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updated 1 year ago

Técnicas de Sincronismo para Sistemas de Comunicação Sem-Fio OFDM by Filipe Rodrigues

Implementa as técnicas de sincronismo do STO e do CFO para um sistema baseado no padrão WiMAX. (sto, cfo, wimax)

CFO_CP.m

CFO_Moose.m

CFO_Schmidl_Cox.m

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updated 1 year ago

Time multiplexing and demultiplexing by Ashish Verma

parallel data comes from inputs port of TDM, This data's create in form of matrix. (communications)

TDM_Testm.m

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