Demodulation Fft Qam

1.input generation2.16-QAM modulation3.ifft4.bandpass modulation5.awgn channel6.bandpass demodulation7.fft8.16-QAM demodulation9.data recovery Platforms: Matlab

You can rum these files by my_speech.m file, taking an value like my_speech(64, 'qam') in the command window of MATLAB. Platforms: Matlab

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

OFDM Signal generation and decoding using 64-QAM as the modulation technique. This type of OFDM is particularly useful for WiMAX and other Wireless and Multimedia Standards. Just run the Model and with different SNRs in the AWGN Channel Block observe the performance of the OFDM. Please leave your... Platforms: Matlab

Radix-4 FFT Test ScriptThis file runs three versions of a Radix-4 FFT written in MATLAB: radix4FFT1_Float.m computes a radix-4 FFT for floating point data types radix4FFT2_FixPt.m computes a fixed point radix-4 FFT (requires Fixed Point Toolbox) radix4FFT3_FixPtEML.m is an Embedded MATLAB version... Platforms: Matlab

The demonstration of n-PSK modulation and demodulation with my own speech, with different value of n and sampling frequency and carrier, n = 2, 4, 8, 16 ,32... Platforms: Matlab

Use any simple radio transmitter to send Audio/Video or any other form of data via the soundcard. Rates up to 400kb/s possible. With two transmitters, 2way communication is possible. Uses quadrature amplitude modulation scheme (QAM). Robustness is done with Read Solomon coding, interleaving, and... Platforms: Windows, Linux

Radix 2 FFT using Decimation in FrequencyTruly Appreciates the Wonder Geniuses Joseph Fourier & Cooley Tuckey Platforms: Matlab

Quadrature Amplitude Modulation (QAM) is demonstrated in matlab using graphical user interface.To use it open QAM figure file Platforms: Matlab

These files just to simulate or demo M-QAM modem in case BER, channel model, signals in t and f domain.Overal proses from bit insertion at modulator to bit estimated in demodulator. We can see the change of signal in each block diagram. Platforms: Matlab

It will help you to make a N-point Paired matrix for FFT. Platforms: Matlab

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

This program to detects received signal from system that use QAM as modulator. Euclidiance Distance Minimum gets/decides signal based on minimum distance from the others. Platforms: Matlab

theoretical and simulated BER are in good agreement in AWGN channel the result can be extended to general M-QAM using slight modification . Platforms: PHP

JACE is a Convolution Engine for JACK and ALSA, using FFT-based partitioned convolution with uniform partition sizes. This is a prealpha release of the Jace project.. Platforms: *nix

FFT is an alternative traceroute program for displaying the route packets take to an IP network host. Unlike Van Jacobson's traceroute, which is available on almost every platform today, FFT uses TCP in order to elicit ICMP TIME_EXCEEDEDs or TCP_RST. As a result, FFT often executes much faster... Platforms: Mac

This application lets you view audio signals in a frequency display. It uses an FFT algorithm to convert the time signal to the frequency signal. There are several options to customize the display, i.e. zoom, scale etc.The application is intended to be used mainly by musicians. Platforms: Mac

MAnalyzer is an FFT based audio frequency analyzer. Content can be displayed as either 1/3 octave bars or as a variable resolution FFT curve. MAnalyzer allows lots of functions including comparisons, magnitude normalization, averaging and smoothing. FEATURES: · Spectrum meter (64-bars),... Platforms: Windows

MAnalyzer is an FFT based audio frequency analyzer. Content can be displayed as either 1/3 octave bars or as a variable resolution FFT curve. MAnalyzer allows lots of functions including comparisons, magnitude normalization, averaging and smoothing. FEATURES: · Spectrum meter (64-bars),... Platforms: Windows

MAnalyzer is an FFT based audio frequency analyzer. Content can be displayed as either 1/3 octave bars or as a variable resolution FFT curve. MAnalyzer allows lots of functions including comparisons, magnitude normalization, averaging and smoothing. FEATURES: · Spectrum meter (64-bars),... Platforms: Mac