Download Shareware and Freeware Software for Windows, Linux, Macintosh, PDA

line Home  |  About Us  |  Link To Us  |  FAQ  |  Contact

Serving Software Downloads in 956 Categories, Downloaded 50.480.438 Times

Filter: All | Freeware
Display by: Name |  Date |  Downloads |  Rating

Communication

Software 21-40 of 934: < 1 2 3 4 5 6 ... 47 > 
Added: June 24, 2013 | Visits: 425

6713 DSK based Karaoke Machine 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

Added: June 12, 2013 | Visits: 338

7-band Parametric Equalizer 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

Added: August 08, 2013 | Visits: 289

802.11b 5.5 Mbps Complementary Code Keying Simulatio 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

Added: May 31, 2013 | Visits: 618

802.11b PHY Simulink Model 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

Added: July 07, 2013 | Visits: 381

802.11b WiFi CCK Simulation 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

A 32 point FFT in embedded MATLAB using fixed point arithmetic 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


Added: May 22, 2013 | Visits: 331

A 802.16d System 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

Added: April 10, 2013 | Visits: 475

A Guide to the FFT-2nd Edition Plus 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

A New Block Simulink Of Chao Emetter and Receptor called CHAOVI1ETRT 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


A ODE system associated to PDE Electrical Propagation On Cable 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


A Scope Utility - Example in Block Callbacks and Masked Subsystems 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


A simple program on channel estimation with different interpolation techniques 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


Added: July 01, 2013 | Visits: 532

A Synchronized Mil-Std-188-110B Receiver 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

Added: April 02, 2013 | Visits: 570

A-star Search Algorithm 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

Added: March 30, 2013 | Visits: 440

Accurate Eye center location 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

Added: April 21, 2013 | Visits: 533

Acoustic source localization using SRP-PHAT 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

Added: May 17, 2013 | Visits: 390

Acoustic Tracker (Updated) 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

Added: May 10, 2013 | Visits: 416

ACS script 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

Added: June 15, 2013 | Visits: 433

ActiveHelper LiveHelp 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

Added: July 05, 2013 | Visits: 379

Adaptive Beamforming 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

Software 21-40 of 934: < 1 2 3 4 5 6 ... 47 >