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Listing of Communication in Scripts

The program transforms an input image using the differential box counting algorithm to a fractal dimension (FD) image, i.e. each pixel has its own FD. Then the user can select any region of interest in the generated FD image to estimate the corresponding mean, standard deviation and lacunarity.

  • Platform: Matlab, Scripts

The free Joomla Instant Messaging Module allows you the ability to add 123 Web Messenger into your Joomla website. It enables your website more powerful with the 'Facebook Messenger Style Web Chat Bar' and more interactive to turn the visitors to registered members and get them stick to your website.

  • Platform: PHP, Scripts

123 Web Messenger can add a Facebook-like Messenger bar to your Joomla, JomSocial Social Networking website. Any webmaster with a community website wants something like that to keep their users active on their site! It has both text chat and video chat options.

  • Platform: PHP, Scripts

CHAPTER 1: FOURIER ANALYSIS 1.1 CONTINUOUS-TIME FOURIER SERIES (CTFS) 1.2 PROPERTIES OF CTFS 1.2.1 Time-Shifting Property 1.2.2 Frequency-Shifting Property 1.2.3 Modulation Property 1.3 CONTINUOUS-TIME FOURIER TRANSFORM (CTFT) 1.4 PROPERTIES OF CTFT 1.

  • Publisher: Won Yang
  • Date: 19-01-2013
  • Size: 143 KB
  • Platform: Matlab, Scripts

This is a set of scripts solving basic tasks for the processing of the human voice: analysis of the spectrum spectrum control equalization spectrum shifting (up/down) squaring thresholding It shows time-frequency duality, how to properly maipulate the FFT coefficients, how to plot the spectrum.

  • Platform: Matlab, Scripts

Display your yahoo messenger online status on your joomla site with t his module and allow your visitors to chat directly with you by clicking on it if they have yahoo messenger installed. Its very easy to configure, just two parameters: your yahoo id and your optional chat name.

  • Platform: PHP, Scripts

This program calculates the shock response spectrum for a base input, where the base input is in the form of an acceleration time history..

  • Publisher: Tom Irvine
  • Date: 12-06-2013
  • Size: 10 KB
  • Platform: Matlab, Scripts
  • PlaySMS
  • License: Freeware
  • Price: 0.00
  • Rating

PlaySMS is a flexible Web-based Mobile Portal System that it can be made to fit to various services such as an SMS gateway, personal messaging systems, corporate and group communication tools. Features: - Multiple database engine supported (using PEAR DB) - Available for shared database usage (tables using its own prefix) - Send SMS to single mobile phone (web2mobile) - Send SMS broadcasted (bulk SMS) to a group of mobile phones (web2mobiles) - Support sending flash and unicode message - Receive private SMS to Inbox (mobile2web) - Forward single SMS from mobile phone to a group of mobile phones (mobile2mobiles) - SMS autoreply, for easy autoreplying formatted incoming SMS - SMS board, forward received SMS to email,html and/or xml page - SMS command, execute server side shell script using SMS - SMS custom, forward incoming SMS to custom SMS application - SMS poll, manage polling system using SMS - Simple webservices for sending SMS and retrieving delivery reports (ws.

  • Platform: PHP, Scripts

The main program is Main_sound_and_vibs.m. Up to 100 metrics are for each of sound, hand arm vibrations, whole body vibrations, and motion sickness. Main_sound_and_vibs calls the primary depedent function "Continuous_Sound_and_Vibrations_Analysis" which contains the switch statement controlling the data flow.

  • Platform: Matlab, Scripts

PID controller has been extensively used in the industrial world. But in this controller it is difficult to tune the PID gains. We apply the genetic algorithm(GA) to tune the PID gains. The GA is agorithm using the biotic; gene the biotic; genetics..

  • Platform: Matlab, Scripts

AMR-NB Encoder, works for bitrate 5.9kbps. Can be decoded by standard AMR-NB decoder (Attached as exe). Please read Read_Me.txt for further information..

  • Platform: Matlab, Scripts

The zip file contains 1. A 128x256 Regular (3,6) H matrix (if you need to simulate other codes, need to write your own code for generating those parity check matrices). The file '128x256regular_v6.mat' is for those using Matlab 6.5. 2. Files for LDPC code simulation over the AWGN channel.

  • Platform: Matlab, Scripts

This Simulink model simulates the entire transmission and reception of voice data of a traffic channel for GSM (TCH/FS)over a multipath fading channel, and it calculates the BER of the received signal..

  • Platform: Matlab, Scripts

Simulation of digital baseband modulation. For more information, visit: http://www.matpic.com.

  • Platform: Matlab, Scripts

this algorithm predicts the received signal strength for the mobile user to avoid fluctuation in received signal strength during localization of the mobile user(finding mobile user's location).

  • Publisher: Bachan P
  • Date: 03-03-2013
  • Size: 10 KB
  • Platform: Matlab, Scripts

The two-step noise reduction (TSNR) technique removes the annoying reverberation effect while maintaining the benefits of the decision-directed approach. However, classic short-time noise reduction techniques, including TSNR, introduce harmonic distortion in the enhanced speech.

  • Platform: Matlab, Scripts

The comb pilot aided channel estimation in ofdm modulation is considered. The power of pilot subchannels is under the control. The data experience frequency selective channel then the AWGN noise is added to make the situation worse. The bit error rate is ploted versus SNR.

  • Platform: Matlab, Scripts

Selected Matlab solution files for homework problems in Leon Couch, Digital and Analog Communication Systems, 7th Ed, Pearson Prentice-Hall, 2007.

  • Publisher: Leon Couch
  • Date: 19-01-2013
  • Size: 113 KB
  • Platform: Matlab, Scripts

A sequence of examples is provided that demonstrate how S-parameter measurements can be made and utilized to design a radio frequency amplifier. An HP (now Agilent) 8505A system controlled by MATLAB is used to characterize a bipolar transistor in terms of its S-parameters.

  • Platform: Matlab, Scripts

This project allows someone to track a GPS enabled cell phone using Google maps.For this project it is used a Motorola i355 cell phone on the Sprint/Nextel network. You need to have a data plan so that you can make updates to your website from the cellphone.

  • Publisher: Nick Fox
  • Date: 19-04-2013
  • Size: 205 KB
  • Platform: PHP, Scripts

This is a simulator made in my thesis work (I've shown in my thesis work, that CDMA can increase channel capacity). It can simulate a CDMA encoding and decoding process. The data is assumed to be travelled through a coaxial cable. the effect of coax and CDMA is considered.

  • Platform: Matlab, Scripts

SC - Sparse Classifier FSC - Fast Sparse Classifier GSC - Group Sparse Classifier FGSC - Fast Group Sparse Classifier NSC - Nearest Subspace Classifier Requires SPGL1 - http://www.cs.ubc.ca/labs/scl/spgl1/ Requires Sparsify - http://www.see.ed.ac.uk/~tblumens/sparsify/sparsify.

  • Platform: Matlab, Scripts

Group and Block Sparse Signal reconstruction via Matching Pursuit - BMP, GMP Gradient Pursuit - block_gp, group_gp Nearly Orthogonal Matching Pursuit - block_nomp, group_nomp Partial Conjugate Gradient Pursuit - block_pcgp, group_pcgp Orthogonal Least Squares - BOLS, GOLS.

  • Platform: Matlab, Scripts

This program calculates the Vibration Response Spectrum (VRS) for a base input Power Spectral Density (PSD). The base input PSD must be in terms of acceleration. The VRS uses point-by-point multiplication of the transmissibility function times the base input PSD.

  • Publisher: Tom Irvine
  • Date: 20-02-2013
  • Size: 10 KB
  • Platform: Matlab, Scripts

This project allows someone to track a GPS enabled cell phone using Google maps.For this project it is used a Motorola i355 cell phone on the Sprint/Nextel network. You need to have a data plan so that you can make updates to your website from the cellphone.

  • Publisher: Nick Fox
  • Date: 01-04-2013
  • Size: 205 KB
  • Platform: PHP, Scripts

After the run of the "MyEqualizer.m" file a graphical user interface appear. By pressing the "Load" we can load audio signal (type .wmv). After we can model the frequency behavior of the FIR filter that is used to filter that signal. After we can listen the filtred audio signal by pressing the "Play " button.

  • Platform: Matlab, Scripts

In our following paper, we find that the shortten codes of DVB-S2 have some problems,this program can provide a good DVB-S2 LDPC code without cascaded BCH codes. [1] Yang Xiao, Kiseon Kim, "Alternative good LDPC codes for DVB-S2", 9th International Conference on Signal Processing, 2008 (ICSP 2008), Beijing, 26-29 Oct.

  • Publisher: Yang Xiao
  • Date: 14-06-2013
  • Size: 51 KB
  • Platform: Matlab, Scripts

A fast implementation of particle filter dedicaced to multitarget tracking with bearing only measurements. For the multitarget data association problem, a gibbsampler is used to estimate target association probabilities. Ref : "Sequential Monte-Carlo methods for multple target tracking and data fusion" , Carine.

  • Platform: Matlab, Scripts

is program computes a map of visibility from a selected point on a topography. It has been written to help the search for radio relay best location. Because it considers only direct line of sight, it gives a good estimation for possible radio link for short distances only (less than 10 km), neglecting curvature of the Earth, Fresnel zone and atmospheric refraction on radio waves propagation.

  • Platform: Matlab, Scripts

Simulink and Stateflow model of a full duplex Bluetooth communication link transmitting HV1, HV2, HV3, and SCORT [1] voice packets, and DM1 data packets. A system parameters block configures the whole model's packet type, slot pair and channel type. Stateflow is used to implement the acknowledgement scheme for the data packets and the SCORT receiver state machine.

  • Platform: Matlab, Scripts

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