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

This program constitutes of very basic amplitude modulation and demodulation implementation for beginners. Comments have been made. Platforms: Matlab

This code calculates BER values for 16-QAM in Rayleigh Channel.You can compare the BER plot with the theoretical values from MATLAB BER TOOL. Platforms: Matlab

TETRA is the digital version of the "Walky Talky" used by departmets like police, fire-fighters or ambulance in some countries.This simulink model implements parts of the physical layer as described in the specification. It includes:- convolutional encoding- scrambling- timeslot generation-... 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

A phone-like DTMF tool with GUI using several methods, FFT,goertzel and filter banks.Just run the gui. Platforms: Matlab

1) 16-APSK Modulation Simulink Block2) 16-APSK Demodulation Simulink BlockWhen I create this Simulink block that time there is no error but unfortunately when I put this block in the existing 16-QAM or PSK it does not work properly to compare 16-QAM.Please receive my attach 16-apskWhen I run this... Platforms: Matlab

The function introduces the implementation of fft and ifft in filtering and cleaning of signals.The function plots1. the original signal,2. its transform,3. the reconstructed (filtered) signal.You can control the filtering by giving your parameters.Comprehensive help is included (>>help fftf).The... Platforms: Matlab

The program uses fft and calculates the DCT.This is relatively slower than the original DCT [Built-in], but this is open source DCT Implementation. Platforms: Matlab