Communication
Important Note: This model could only be compatible with MATLAB 7(R14) and CCS 2.21. It might work for other versions of MATLAB & CCS but for that Sampling Rates & data types of various simulink blocks might have to be adjusted (changed) to obtain optimum performance & best ResultThis model can...
Platforms: Matlab
Keyword: Achieved, Activate, Amplitude, Channel, Desired, Echoecho, Giving, Inverse, Listen, Passband, Reduced, Reflection, Remain, Repetition, Result, Silent, Speaker, Waves
License: Freeware | Size: 112.64 KB | Download (54): 6713 DSK based Karaoke Machine Download |
4 bands use peaking filters,3 bandes can be choosen as peaking, sheleving, highpass or lowpass filters
Platforms: Matlab
Keyword: Bandes, Bands, Choosen, Filters, Highpass, Lowpass, Peaking, Sheleving
License: Freeware | Size: 20.48 KB | Download (49): 7-band Parametric Equalizer Download |
Using the IEEE 802.11b specification for 5.5 Mbps CCK, this program demonstrates how a test data is modulated at the transmitter and then demodulated at the receiver. The program has been tested to run on Matlab version 7.
Platforms: Matlab
Keyword: 80211b, Demodulated, Demonstrates, Matlab, Modulated, Program, Receiver, Specification, Tested, Transmitter, Version
License: Freeware | Size: 10 KB | Download (43): 802.11b 5.5 Mbps Complementary Code Keying Simulatio Download |
Simulink model of 802.11b wireless LAN physical layer (baseband), supporting 1Mbps, 2Mbps, 5.5Mbps, and 11Mbps modes. Model includes framing, long and short preamble, DBPSK and DQPSK modulation, Barker code spreading, Complementary Code Keying (CCK), root raised-cosine pulse shaping, channel...
Platforms: Matlab
Keyword: Block, Current, Doubleclicking, Editor, Filtergo, Filterwlan Btransmitterupsample, Folder, Initialization, Instrumentation, Matlab, Mhz, Model, Parameters, Pulse, Shapepulse, Shaping, Simulink, Subsystems
License: Freeware | Size: 71.68 KB | Download (57): 802.11b PHY Simulink Model Download |
This program will simulate the CCK modulation for the IEEE 802.11b wireless protocol. Helpful for understanding how CCK interacts with QPSK.
Platforms: Matlab
Keyword: 80211b, Helpful, Interacts, Modulation, Program, Protocol, Simulate, Understanding, Wireless
License: Freeware | Size: 10 KB | Download (44): 802.11b WiFi CCK Simulation Download |
DFT plays important role in DSP and used in wide variety of applications like correlation and spectral analysis. Understanding quantization errors in its computation is an important aspect of its design either for s/w or h/w implementation.A complex DFT of N points has N complex (4N real)...
Platforms: Matlab
Keyword: Attached, Challenge, Changed, Consists, Effects, Fimath, Implemented, Model, Noise, Numeric, Related, Scaling, Shows, Stage, Stages, Stagesanalysis, Strategies
License: Freeware | Size: 10 KB | Download (47): A 32 point FFT in embedded MATLAB using fixed point arithmetic Download |
A WiMAX simulation where you can define the number of OFDM symbols to simulate, type of channel (SUI 1-6 or AWGN Channel), lots of BW and four kind of cyclic prefix. You can choose 4 different modulation as you can choose on IEEE 802.16dThere is no Simulink. Everything is code.I simulate the IEEE...
Platforms: Matlab
Keyword: Channel, Choose, Codei, Coding, Define, Dthere, Interleavingto, Modulation, Number, Program, Quotwimaxquot, Randomize, Simulate, Simulation, Simulink, Symbols
License: Freeware | Size: 51.2 KB | Download (48): A 802.16d System Download |
The fft of 3 functions are compared with their analytic transforms. The method proposal produce results that are super imposable with the theoretical predictions.Odd and even number of points are considered.(The algorithm works correctly in both cases).
Platforms: Matlab
Keyword: Algorithm, Analytic, Cases, Compared, Consideredthe, Correctly, Functions, Imposable, Method, Number, Points, Predictionsodd, Produce, Proposal, Results, Super, Theoretical, Transforms, Works
License: Freeware | Size: 143.36 KB | Download (47): A Guide to the FFT-2nd Edition Plus Download |
It is a new block simulink of a CHAO emetter and receptor called the CHAOVI1ETRT.The program will be well outliner in other versions by controlling the linear part and the non linear part of my chao systemVI1.
Platforms: Matlab
Keyword: Block, Called, Chaovi Etrtthe, Controlling, Emetter, Linear, Outliner, Program, Receptor, Simulink, Systemvi, Versions
License: Freeware | Size: 10 KB | Download (45): A New Block Simulink Of Chao Emetter and Receptor called CHAOVI1ETRT Download |
It is application of the method of operator A of PDE linked to problem of Rc-network electrical propagation on cable.I will publish results computing online mathworks.
Platforms: Matlab
Keyword: Application, Cablei, Computing, Electrical, Linked, Mathworks, Method, Online, Operator, Problem, Propagation, Publish, Rcnetwork, Results
License: Freeware | Size: 10 KB | Download (43): A ODE system associated to PDE Electrical Propagation On Cable Download |
The file included is a library containing the Masked Subsystem. This block displays if there are any blocks in your model whose opening can be controlled (ie Spectrum Scope). If there are, the block allows the user to double-click to toggle this option on or off.
Platforms: Matlab
Keyword: Block, Blocks, Controlled, Displays, Doubleclick, Included, Library, Masked, Model, Opening, Option, Scope, Spectrum, Subsystem, Toggle
License: Freeware | Size: 10 KB | Download (47): A Scope Utility - Example in Block Callbacks and Masked Subsystems Download |
Randomly generated information is modulated using 16 QAM and passed through Rayleigh fading channel and AWGN is added.PSAM (pilot symbol assisted modulation)i.e pilot symbols are inserted into sequence of information symbols periodically is done before transmission inorder to estimate channel...
Platforms: Matlab
Keyword: Actual, Amplitude, Amplitudeusing, Calculated, Coefficient, Concluded, Cubic, Cubiccubiclinearber, Curves, Dividing, Efficient, Frequencies, Inbetween, Interpolated, Received, Seperated, Technique, Values
License: Freeware | Size: 10 KB | Download (41): A simple program on channel estimation with different interpolation techniques Download |
This file set includes a top level unsychronized Tx / Rx model and a more detailed synchronized Rx model. The top level model Tx outptut has been tested with a third party reference mil-std-188-110 modem and found to generates compliant waveforms. A variable symbol rate Tx driving the...
Platforms: Matlab
Keyword: Channel, Correlation, Decision, Detectors, Downstream, Equalizer, Error, Feedback, Forward, Impairments, Includes, Initiate, Loopsthe, Preamble, Processing, Received, Recovery, Recursive, Selectable
License: Freeware | Size: 3.31 MB | Download (53): A Synchronized Mil-Std-188-110B Receiver Download |
MATLAB/C mixed implementation for Astar search algorithmUsage:1. Extract the zip file2. Type "Mex Astar.cpp" in MATLAB command window to generate Astar.dll (you must choose to have such ability when installing MATLAB)"Spath_test.m" is a sample file to compare the performance of Dijkstra and A-star.
Platforms: Matlab
Keyword: Ability, Algorithmusage, Astar, Astardll, Choose, Command, Compare, Dijkstra, Extract, File, Generate, Implementation, Installing, Matlab, Matlabquotspath Testmquot, Mixed, Performance, Sample, Search, Window
License: Freeware | Size: 20.48 KB | Download (42): A-star Search Algorithm Download |
The code has been tested successfully on a number of images. The algorithm is based on paper tiled "Accurate eye center location using isophote curature" presented by Roberto valenti and Theo Gevers at CVPR 2008 in ALASKA.
Platforms: Matlab
Keyword: Alaska, Algorithm, Based, Center, Curaturequot, Gevers, Images, Isophote, Location, Number, Paper, Presented, Quotaccurate, Roberto, Successfully, Tested, Tiled, Valenti
License: Freeware | Size: 10 KB | Download (42): Accurate Eye center location Download |
This function localizes a single source from a frame of data received at the microphones. It uses the Steered Response Power with the PHAse Transform (SRP-PHAT) as the functional. The true source location will have the maximum SRP-PHAT value. Stochastic Region Contraction (SRC) is used as the...
Platforms: Matlab
Keyword: April, Compared, Contractionsrc, Gridsearchthis, Honolulu, Implementation, Largeaperture, Magnitude, Orders, Presented, Process, Realtime, Region, Signal, Silverman, Speech, Srpphat, Stochastic
License: Freeware | Size: 10 KB | Download (46): Acoustic source localization using SRP-PHAT Download |
This demo uses sound to identify the location of an object. The listening array is two microphones, which will allow us to estimate the position along the straight line between the microphones. Location estimation is based solely on the rms value of the noise measured at the two microphones. Note...
Platforms: Matlab
Keyword: Acoustic, Algorithm, Analysis, Application, Array, Based, Characterization, Complicated, Heavily, Information, Measured, Microphones, Noise, Phase, Relying, Solely, Source, Spectral, Tracking
License: Freeware | Size: 501.76 KB | Download (45): Acoustic Tracker (Updated) Download |
ACS is a core class extensible C state engine and IVR components for a complete and commercial quality multi-line communications server.
Platforms: Windows, Mac, *nix, Mac OSX, Linux, C/C++, BSD Solaris
Keyword: Communications, Communications Server, Communications Tool, Server, Telephony, Telephony Server
License: Freeware | Download (61): ACS script Download |
ActiveHelper LiveHelp is a powerful Live Chat Server component for Joomla. Interact with your website visitors through a real time chat communication providing a higher level customer and sales support.Monitor in real time your website visitors. Know how many visitors are in the website, who...
Platforms: PHP
Keyword: Activehelper, Agents, Based, Chats, Images, Joomla, Language, Livehelp, Location, Multi, Offline, Queue, Server, Status, Support, Unlimited, Visitors, Website
License: Freeware | Size: 1.9 MB | Download (52): ActiveHelper LiveHelp Download |
The task of this work is to extract a signal radiating from a specific direction in the presence of a jamming signal being transmitted at same frequency.There are four cases in the first case transmitter and jammer are in different directions and are at equal range from receiver but the jammer is...
Platforms: Matlab
Keyword: Adaptive, Array, Beamformer, Changing, Close, Consists, Easily, Linear, Parameters, Ranges, Sensorsall, Simulated, Simulation, Squares, Uniformly
License: Freeware | Size: 10 KB | Download (45): Adaptive Beamforming Download |