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updated 10 days 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. (timing recovery, qam, carrier)

QAMx_Synchronization_DT.mdl

QAMx_Synchronization_Mixed_CT_DT.mdl

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updated 10 days ago

PSK31 Model with Symbol Timing and Carrier Recovery by 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 10 days 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 10 days ago

ATSC: From RF to Video by 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 29 days ago

Optical Communication systems (SoftTDM 2012a) by David Steckler

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

PruebaFibra.m

Acerca_SoftTDM.m

SoftTDM02.m

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updated 1 month ago

Time Division Multiplexing of Four Signal using simulink by ABHILASH SINGH

Four TDM signal model using simulink (simulink, communications)

TDM4.mdl

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updated 1 month ago

Time Division Multiplexing of Two Signal using simulink by ABHILASH SINGH

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

tdm.mdl

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updated 1 month 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 1 month ago

Amplitude shift keying(ASK) by ABHILASH SINGH

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

ask.mdl

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updated 7 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 8 months ago

cdma1.mdl by Arpan Vasavada

it is a casic cdma model (communications)

cdma1.mdl

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updated 1 year ago

RCPC MODULATION by SHILPA B

Transmit and receive image using RCPC modulation (rcpc encode)

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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 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

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 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 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

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 4 years ago

Compare with hand coding and auto code generation of HDL by Akemi

You can confirm difference betwwen hand writing code and auto generation code. (aerospace, automotive, communications)

CommSys_DS_MS_cntl

CommSys_DS_cntl

FRAME_SYNC_cntl

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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 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 5 years ago

Soft-Decision Viterbi Decoding with Puncturing by Amit Kansal

Performs soft-decison Viterbi decoding with puncturing over an AWGN channel using Simulink(R). (coding theory, information theory, viterbi decoding)

mvitdecoding_punc

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updated 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 5 years ago

Bluetooth modulation and frequency hopping by Stuart McGarrity

Bluetooth modulation and frequency hopping (wireless, bluetooth, network)

bluetooth

bluetooth

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updated 5 years ago

Bluetooth Full Duplex Voice and Data Transmission by Stuart McGarrity

Simulink® and Stateflow® model of a full duplex Bluetooth® communication link. (wireless, stateflow matlab simu...)

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 5 years ago

IS-95A Mobile Phone Call Processing by Stuart McGarrity

IS-95A Mobile Phone Call Processing (wireless, is95a call processing..., is95a call processing...)

callprocess

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updated 5 years ago

IS-95A CDMA Power Control by Stuart McGarrity

IS-95A CDMA Power Control (wireless, is95a, cdma)

tpc9

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updated 6 years ago

Chinese Matlab Digest: Matlab Technical Bulletin by Hong Zhang

Chinese Matlab Digest is the first matlab digest published in Chinese by www.iLoveMatlab.cn (digest, matlab digest, chinese digest)

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updated 6 years ago

Communication Systems Reference Curves by Idin Motedayen-Aval

These files show how to match expected theoretical results by Monte Carlo simulations. (communications, demo, simulink)

ConvCode_BER_Curves()

ConvCode_Simulate(SNRs, simLines)

Fading_BER_Curves(SNRs)

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updated 6 years ago

WiMAX 802.16e PHY and MAC (beta) by Muhammad Nadeem Khan

WiMAX Physical and MAC Layer (wireless, wimax 80216, modulation)

Data.m

WiMAX_Test_4

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updated 7 years ago

Link Budgets with Communications Blockset by Mike Donovan

Two Communications Blockset models that show how to implement a link budget. (link budget, phy layer, communications blocks...)

PSK8_LinkBudgetModel

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updated 7 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 8 years ago

Event based Stop and Wait ARQ Simulation by olutola dokun

simulation of ARQ Techniques (automatic repeat requ..., arq, error detection)

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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 9 years ago

Antenna Pointing Loss Blocks by Mike Donovan

Embedded MATLAB function blocks that simulate pointing loss and signal obstruction for Gaussian ... (wireless, antenna blocking, communications)

blocktest.m

XModel6

XModel6Gauss

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updated 10 years ago

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

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 11 years ago

PROFIBUS over 802.11b by Thomas Vogel

Polling based PROFIBUS MAC layer over a 802.11 PHY. (wireless, profibus 80211b wlan ...)

read_device_data(file, Delimiter)

setfieldindexnumbers(block)

wPROFIBUS_BS_menu(Block, action, varargin)

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updated 11 years ago

IEEE 802.11a WLAN model by Martin Clark

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 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 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 12 years ago

CDMA2000 Downlink Simulink Models by Alex Rodriguez

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

cdma2k_inttable(numSamp, rc);

cdma2k_load.m

cdma2k_lib

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updated 13 years ago

HiperLAN/2 reference model by Chris Thorpe

16-QAM modulation and demodulation with channel coding (wireless, etsi hiperlan2 baseba...)

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