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Listing of Communication in 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

The IEEE Multipath Channel block simulates an indoor UWB channel as described in "A Channel Model for Ultrawideband Indoor Communications" by J.R. Foerster, M. Pendergrass and A.F. Molisch, November 2003, and attempts to incorporate the processes used in their MATLAB scripts.

  • Platform: Matlab, Scripts

Val Simple Online Status support module displays contacts information of your contacts in your site. Features: - Possibility of display of the status of connection to 5 various clients; - Possibility to adjust the list of displayed connections; - Install Ready without need to add custom code at every site; - Valid XHTHL/javascript; - Support Joomla 1.

  • Publisher: Torqwas
  • Date: 03-04-2013
  • Size: 10 KB
  • Platform: PHP, Scripts

In many filtering problems one receive not just a single measurement, but a set of measurements at each time step. The most straightforward way of dealing with such variable cardinality entities in Matlab is to store them in cell arrays, but for various reasons the user may not want that.

  • Platform: Matlab, Scripts

It simulates three phase simple PWM-180 degree conduction based inverter. Frequency and output voltage can be changed using slider gains block used..

  • Platform: Matlab, Scripts

The correlation function calculated from one realization of an ensemble is inherently flawed since the expectation operation does not come into play. Hence it is important to have an idea of the variance in the correlation function..

  • Platform: Matlab, Scripts

This function is for training a codebook for vector quantization. The data set is split to two clusters, first, and the mean of each cluster is found (centroids). The disttance of each vector from these centroids is found and each vector is associated with a cluster.

  • Platform: Matlab, Scripts

There are two models in this submission. 1. trafficpatterns - a simple model of vehicular traffic on four roads all leading to an intersection controlled by a traffic light. It turns green for each of the four paths with specified durations. Tweak the traffic light durations to study how much traffic builds up on the different paths.

  • Platform: Matlab, Scripts

This GUI has been thought to be a templete for new projects that required signal manipulation. GUI manipulate files. Those files must be created by the digital signal processor, and should contain the signals of the more relevant points of the systems.

  • Platform: Matlab, Scripts

This code use the Matlab interface GUI to calculate the vertical antenna properties. The code requests two inputs. The inputs are: - antenna length. - antenna output impedance. The program plot the antenna diagram and calculate: - Total power transmitted.

  • 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 demo shows a simple program on the video surveilance using MATLAB and some toolboxes. Features: 1. Run in 2 modes --> Monitoring and Playback 2. Users are allowed to change the threshold value and the snap counter for the decision on snapping the frame.

  • Platform: Matlab, Scripts

VIDEO TUTORIAL: Serial communication (TX and RX) using SERIAL Matlab function. For Bluetooth and RS-232 devices applications. (Narration in Spanish)..

  • Platform: Matlab, Scripts

VideoWhisper 2 Way Video Chat is a premium high definition video communication software designed for instant 1 on 1 online video conferencing. It's a solution for conducting easy to setup face to face meetings without leaving your office or home. It's the easiest and most cost-effective way to meet somebody and discuss one on one.

  • Platform: PHP, Scripts

VideoWhisper Video Conference is a modern multiple way video chat and real time file sharing tool. It can be used stand alone or integrated to existing sites. Using latest AS3 technology it provides better speed and stability compared to similar older software.

  • Platform: PHP, Scripts

VideoWhisper Video Consultation is a premium high definition video communication software designed for online video consultations, trainings, webinars, coaching and online collaboration. It was designed for few to many 2 way moderated video communication.

  • Platform: PHP, Scripts

Virtual Signal Generator is a GUI that produces (1) periodic functions (including sinusoidal, triangle, sawtooth, and square waves) of varying amplitudes, frequencies, and phases; (2) square pulse trains of varying amplitudes, frequencies, phases, and duty cycles; (3) two-parameter exponential functions; (4) Gaussian curves of varying bounded areas, standard deviations, and means; and (5) Gaussian noise of varying amplitude.

  • Platform: Matlab, Scripts

It uses the MATLAB built in sounds like chirp ,handel,laughter,train analyze them,plot them with time,show their spectrum and so..

  • Platform: Matlab, Scripts

Load Image:load image from your computer. Preview: load camera,camera will show in camera panel capture:capture image from camera to read barcode process:process image result:the result will be show in the text box auto program:we can use this function to read a list of image have barcode,the first we shout change the name of list from a to b(a<b), and we choose the delay time.

  • Platform: Matlab, Scripts

This is a demo program of the paper L. Ma, J. Tian, and W. Yu, "Visual saliency detection in image using ant colony optimisation and local phase coherence," Electronics Letters, Vol. 46, Jul. 2010, pp. 1066-1068..

  • Publisher: Kanchi
  • Date: 22-04-2013
  • Size: 20 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

input your voice and encrypt that using OTP or XOR with key. The result is encrypted voice.

  • Publisher: andi yusuf
  • Date: 19-06-2013
  • Size: 860 KB
  • Platform: Matlab, Scripts

Callware VoiceOne is an easy to use web based GUI for the Asterisk PBX. It gives full control over settings through a simple admin panel. You can manage extensions, preferences, POTS/ISDN/VoIP trunks, queues, and rules sets and dynamically create IVRs.

  • Platform: PHP, Scripts

This program analyzes the performance of a voltage source inverter with Sinusoidal-pulse-modulated output, under different loading conditions. The inputs are: - The frequency of the output voltage waveform. - The modulation index. - The phase angle of the load.

  • Platform: Matlab, Scripts

The sound denoising algorithm is based on the popular spectral subtraction technique. Based on the spectrum of the vuvuzela sound, this denoising technique simply computes an antenuation map in the time-frequency domain. Then, the audio signal is restored by computing the inverse STFT.

  • Platform: Matlab, Scripts

The function waslh_func.m computes the Walsh Function of order n and length m Example: [W,t]=walsh_func(1000,5); Results: W is the Walsh function of order 5 and lenght 1000 t is equal to linspace(-0.5,0.5,1000); I follow the description of Walsh Functions given in Germain Castellanos dodalvaro DomdoTsnguez and Angel Orozco GutidoTerrez.

  • Platform: Matlab, Scripts

Walsh-Hadamard codes are mutually orthognal codes, thus when used in synchronous CDMA, the interference between users is zero. This programm generates Walsh-Hadamard codes and also checks the orthogonality. You can change the code length by changing value of "code_length" at the top of program an optimized version of the same code provided by Imran Ali.

  • Platform: Matlab, Scripts

The function implement the 1D Walash Transform which can be used in signal processing,pattern recognition and Genetic algorithms. The Formula of 1D Walsh Transform is defined in mfile.

  • Platform: Matlab, Scripts

The function implement the 1D Walash Transform which can be used in signal processing,pattern recognition and Genetic algorithms. The Formula of 1D Walsh Transform is defined as : N-1 q-1 ---- -- 1 | | b[i](m)*b[q-1-i](u) W(u) = --- / f(m)| | (-1) ,u = 0,.

  • Platform: Matlab, Scripts

The documentation file is "documentation.pdf". If you need help contact: pizzo.francesco@gmail.com.

  • Platform: Matlab, Scripts

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