Frequency

A robust function that uses frequency-domain -i/frequency filtering to integrate a function. Edge-tapering is used to minimize aliasing errors. Platforms: Matlab

It is the version in global Heart VI1 simulator simulink where the electrical part of heart is followed by a frequency detector to pilot the feedback of CNS,central nervous system who loop and control sinus.Sometime you can have pile-cache problems compiling before computing. Platforms: Matlab

This package performs time-varying connectivity analysis on a simulated data and a newborn EEG sample. Two time-frequency methods (short-time approach as well as Adaptive AR modelling) have been utilized to extract time-varying Partial Directed Coherence (PDC) and Directed Transfer Function (DTF)... Platforms: Matlab

its a step up cycloconverter converting 50Hz frequency in to 300Hz frequency.cycloconverter is made with the help of gto's gate turn off thyristors,and are controlled by gate pulses generated by a signal builder. Platforms: Matlab

In wireless topology we using filters as main part of system, we proposed a flexible filter for multi-purposes working at ISM band frequency. Obviously the filter idea works by splitting the Band Pass Filter into two types H.P.F & L.P.F controlled by logic circuit to select the desired filter.... Platforms: Matlab

This is a MATLAB implementation of the Color Frequency concept introduced by T. Kashiwagi & S. Oe.With this script, you pick a color image and then it computes the color frequency image. The color frequency image is an image where the pixel intensity represents the frequency of pixels in the... Platforms: Matlab

From GUI we can generate random binary data, modulate them in frequency, add noise to the modulated signal and final demodulate received signal. Also it's possible to view some performance of the system. Platforms: Matlab

This function will calculate the wavelength of a given frequency. By default the program will presume the entered value is in MHZ. However if you want to enter a frequency in another scale you also have the option to enter the scaling parameter as well (khz,mhz, or ghz).function... Platforms: Matlab

A still atmosphere attenuates sound as a function of frequency, temperature, relative humidity, and propagation distance. This function uses equations published by Bass et al. to calcuate the attenuation of sound for the input parameters. The function returns the attenuation in decibels. Platforms: Matlab

This program plots sensitivity of OFDM sub carriers with Carrie frequency offset(CFO). Presence of CFO changes position of sub-carriers. Platforms: Matlab

c2ctl is an Intel Core and Core 2 frequency and voltage modification utility. Its main purpose is overclocking and / or "undervolting" and to enable SpeedStep. Platforms: *nix

This script simulates the Binary Frequency Shift keying. Since BFSK is a digital modulation scheme, you can modulate as many bits as you want. however, I have only simulated it for few bits, so that the results are visible.This is code for BFSK only, means it can only modulated two digital states... Platforms: Matlab

Frequency-to-note converter that uses equal temperament system.- Returns difference as cents if frequency is out of tune. Platforms: Matlab

Compute the discrete Fourier transform at specified frequencies, not using fft.Why one may need this?(1) MATLAB fft function computes the amplitude of signals only (no phase).(2) Once having the recorded time-series data, one often uses fft to do the spectral analysis. However, the frequency set... Platforms: Matlab

Reference - This code is based on the technique described in: D.G. Bailey - Detecting regular patterns using frequency domain self-filtering, 1997 Intl. Conf. on Image Processing, 1:440-3. Platforms: Matlab

Use this application to plot magnitude-frequency distributions of earthquake magnitude PDFs. Platforms: Mac

The Files includ;The Filecy modulation and demodulation technique Platforms: Matlab

This routine computes the fft of the input signal and removes power at the annual (or any specified frequency) by replacing the power at that frequency with the average of terms on both sides; this is done in the sine and cosine terms so as to average the power and the phase. Platforms: Matlab

I started with Adam Wyatt's FROG program (on this website) but added to it and edited it beyond recognition. I did, however, subtract one useful feature: This program, as written, is SHG-FROG and GRENOUILLE only!! (Adam Wyatt's program was more general.)--> The program "prepFROG" takes a raw... Platforms: Matlab

This will ask for antenna heights then ask u for the frequency band..then it will use the okumura model and give u the simulated output.... Platforms: Matlab