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updated 2 days ago

Fastfood kernel expansions by Ji Zhao

Ji Zhao

Code for paper: Fastfood - Approximating Kernel Expansions in Loglinear Time, ICML'13. (machine learning, classification, pattern recognition)

FastfoodForKernel(X, para, sgm, use_spiral)

FastfoodPara(n, d)

demo.m

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updated 4 days ago

Simulink Model for BPSK to find BER vs EbNo curve under AWGN channel using Discrete-Time Integrator. by Gaurav Sharma

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 11 days ago

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

Xianjun Jiao

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

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updated 23 days ago

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

Qianqian Fang

  • 1 file
  • 368 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 1 month ago

Simulation of Frequency Division Multiple access in MATLAB by Deepak Kumar Rout

Deepak Kumar Rout

Design and simulate a FDMA system in MATLAB with 8 users (fdma, fdm, analog communication)

FM_mod.m

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updated 1 month ago

Carrier & Symbol Timing Recovery for N QAM by Dick Benson

Dick Benson

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

QAMx_Synchronization_DT.mdl

QAMx_Synchronization_Mixed_CT_DT.mdl

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updated 1 month ago

Pilot Directed Continuous Synchronization of OFDM by Dick Benson

Dick Benson

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 1 month ago

PSK31 Model with Symbol Timing and Carrier Recovery by Dick Benson

Dick Benson

Updated version of PSK31 communication standard that is now R2013B compliant. (timing recovery, fec, wireless)

load_alpha()

make_bits(msg)

print_char(word,init)

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updated 1 month ago

A Synchronized Mil-Std-188-110B Receiver by Dick Benson

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 month ago

ATSC: From RF to Video by Dick Benson

Dick Benson

A set of models to process an ATSC RF signal and output an MPEG II video transport stream. (potw, pick of the week, atsc)

dspblkadpt_old(action)

example_sel2html(fn,new,Click_Sensed)

atsc.m

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updated 1 month ago

Variable Precision Integer Arithmetic by John D'Errico

John D'Errico

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 1 month ago

sisoid/rank_code by Alexander Shishkin

Alexander Shishkin

MATLAB realization of rank metric error-correcting code (mathematics, communications)

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updated 1 month ago

Cochleagram and IS-NMF2D for Blind Source Separation by bin gao

bin gao

This is a demo code for single channel audio source separation (signal processing, matlab, audio processing)

is_nmf2D_em.m

is_nmf2D_mu.m

cochleagram(r, winLength)

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updated 1 month ago

Adaptive Filtering by Paulo S. R. Diniz

Paulo S. R. Diniz

  • 1 file
  • 139 downloads
  • 3.88462

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 2 months ago

PAPR reduction techniques in OFDM signal by Shirshendu roy

Shirshendu roy

papr reduction in ofdm signal by amlitude clipping ,pts and slm technique. (communications, plot)

ofdm1024.m

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updated 2 months ago

Effect of CFO on OFDM system performance in AWGN by Hiren Gami

Hiren Gami

This script simulates OFDM system performance degradation in AWGN at various CFO's. (ofdm, cfo, to)

OFDM_Performance_Vs_CFO.m

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updated 2 months ago

Channel Estimation for OFDM systems by Hiren Gami

Hiren Gami

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 2 months ago

LTE PDSCH by Hiren Gami

Hiren Gami

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 2 months ago

BER Sensitivity of OFDM on CFO under AWGN by Hiren Gami

Hiren Gami

BER Sensitivity of OFDM on CFO under AWGN (bpsk, cfo, ofdm)

OFDM_Performance_Vs_CFO.m

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updated 2 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 2 months ago

Optical Communication systems (SoftTDM 2012a) by David Steckler

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 2 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 2 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 3 months ago

Time Division Multiplexing of Four Signal using simulink by ABHILASH SINGH

ABHILASH SINGH

Four TDM signal model using simulink (simulink, communications)

TDM4.mdl

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updated 3 months ago

Time Division Multiplexing of Two Signal using simulink by ABHILASH SINGH

ABHILASH SINGH

2 TDM signal model using simulink (simulink, multiplexer, demux)

tdm.mdl

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updated 3 months ago

BPSK BER v/s SNR Simulation for AWGN and Rayleigh Wireless channel by Yogesh K Soniwal

Yogesh K Soniwal

Binary Phase Shift Keying Simulation for AWGN channel and Rayleigh fading Wireless channel (rayleigh in matlab, communication, awgn)

BPSK_Rayleigh.m

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updated 3 months ago

BPSK BER v/s SNR Simulation for AWGN channel by Yogesh K Soniwal

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 3 months ago

(7,4)Hamming Code BER Simulation by Yogesh K Soniwal

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 3 months ago

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

Yogesh K Soniwal

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

qpsk.m

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updated 3 months ago

Envelope Detector by Yogesh K Soniwal

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 3 months ago

Viterbi Decoder by Yogesh K Soniwal

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

Turbo Code by Yogesh K Soniwal

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 3 months ago

Amplitude shift keying(ASK) by ABHILASH SINGH

ABHILASH SINGH

ASK USING SIMULINK (bernaulli binary gene..., simulink)

ask.mdl

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updated 3 months ago

SpriteKit Framework by Steve McClure

Steve McClure

Framework for designing animated and interactive Sprites and gameplay (sprite, game, graphics)

Interactive Example

Making a simple animation

Physics.hasCollision(sprite1,sprite2)

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updated 3 months ago

LDPC decoding based on Soft Syndrome by Nguyen Tung Hung

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 3 months ago

PCMGUI(varargin) by ABHILASH SINGH

ABHILASH SINGH

PCM using GRAPHICAL USER INTERFACE (signal processing, communications)

PCMGUI(varargin)

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updated 4 months ago

DRACO by Zoya

Zoya

Data Reduction Algorithm for Correlated Data (data)

DRACO_Recieve_Data.m

DRACO_Send_Data.m

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updated 4 months ago

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

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 5 months ago

FSK_BER.zip by Debraj

Debraj

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

FSK_BER_nonCoherent.m

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updated 5 months ago

ComplexEnv_RealOnCarrier_ComplexEnv.zip by Wes Brodsky

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 6 months ago

MATLAB GUI for Arduino LED blinking by Rishabh Thareja

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 6 months ago

MATLAB abd Arduino UNO serial comm.(LED blinking) by Rishabh Thareja

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 8 months ago

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

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 9 months ago

Wcdma.m by Devesh

Devesh

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

Wcdma.m

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updated 9 months ago

pnseqcdma.m by Devesh

Devesh

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

pnseqcdma.m

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updated 9 months ago

despreading.m by Devesh

Devesh

Despreading (should have following...)

despreading.m

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updated 9 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 9 months ago

spreading.m by Devesh

Devesh

Spreading (spreading)

spreading.m

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updated 9 months ago

cdma1.mdl by Arpan Vasavada

Arpan Vasavada

it is a casic cdma model (communications)

cdma1.mdl

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updated 9 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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