Modulated

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.

This is a simple program to simulate Single Side Band Modulated Signals. Many of the students have a very big misconception on Single Side Band Modulation. This is the correct algorithm for SSBAM. This is a simple technique for a very simple, but misunderstood problem.

Here is a time domain representation of modulated DSB, SSB waves. The spectral analysis is still no available.I hope to incorporate spectral part in next version.


Platforms: Matlab

Previously known as eBoard, EdgeBoard is a modulated, high-speed flatfile database driven bulletin board that boasts many unique features including a new type of admin interface including feature enhancing modules Click Home Page to get to forums.


Platforms: Windows, Mac, Linux

These programmes are not heavily commented but infact are very simple and intutive to understand the Frequency hopping and related tasks.I have made two files for frequency hopping, one of them is not showing 6 proper impulsive peaks but other programme is infact showing them, In DSSS i have...


Platforms: Matlab

This script simulates the Binary Amplitude Shift keying. Since BASK is a digital modulation scheme, you can modulate as many bits as you want. however, I have only simulated it for 5 bits, so that the results are visible.This is code for BASK only, means it can only modulated two digital states.I...


Platforms: Matlab

A stack-based sequential depth-first decoder that returns Maximum-Likelihood solutions to M-QAM modulated MIMO system-type problems, i.e., a lattice decoder with optional justified rectangular boundary control. In such problems, the depth of the search tree is known and the number of children per...


Platforms: Matlab

Randomly generated information is modulated using 16 QAM and passed through Rayleigh fading channel and AWGN is added.PSAM (pilot symbol assisted modulation)i.e pilot symbols are inserted into sequence of information symbols periodically is done before transmission inorder to estimate channel...


Platforms: Matlab

The Empirical Mode Decomposition is a technique to decompose a given signal into a set of elemental signals called Intrinsic Mode Functions. The Empirical Mode Decomposition is the base of the so-called d-deDUHilbert-Huang Transformd-deDt that comprises also a Hilbert Spectral Analysis and an...


Platforms: Matlab

This file is about BPSK Demodulator. This file will generate the binary output as PSK modulated signal as an input. The input file should be *.mat file. In order to generate the output, you have to know your sampling frequency fs, carrier freaquency, fc and your bitrate.


Platforms: Matlab

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

Using the IEEE 802.11b specification for 5.5 Mbps CCK, this program demonstrates how a test data is modulated at the transmitter and then demodulated at the receiver. The program has been tested to run on Matlab version 7.


Platforms: Matlab

A stack-based sequential priority first decoder that returns Maximum-Likelihood solutions to M-QAM modulated MIMO system-type problems, i.e., a lattice decoder with optional justified rectangular boundary control. In such problems, the depth of the search tree is known and the number of children...


Platforms: Matlab

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.- The frequency of the carrier...


Platforms: Matlab

This script simulates the Binary Phase Shift keying. Since BPSK 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 BPSK only, means it can only modulated two digital states on...


Platforms: Matlab

hamfax is an application for sending and receiving facsimiles in amateur radio and for receiving public facsimile broadcasts like weather maps. Supported interfaces are sound cards and the SCS-PTCII from Special Communication Systems. The goal is developing an application which is usable for...


Platforms: *nix

The Analysis & Reconstruction Sound Engine also known as ARSE, is a program that analyses a sound file into a spectrogram and is able to synthetise this spectrogram, or any other user-created image, back into a sound. The ARSE consists in two main parts, a spectrographer with a base-2...


Platforms: *nix

Buzzer2 is a polyphonic stereo softsynth AudioUnit plug-in that emulates an analog synthesizer layout.Features:subtractive synthesis. 2 morphable sine, triangle, sawtooth , square and noise VCO's. 2 independent high-, low-, band-, peak- and vowel-filter. 4 LFO's with synchronization to host...


Platforms: Mac

DUNE (an acronym for Differential Unison Engine) is a new synthesizer plugin for Mac OS X and Windows. It was developed for professional music producers, with the highest possible audio quality and great flexibility in mind. Technical Specifications: - 2 Oscillators with Osc Sync, Pulse Width,...


Platforms: Mac

A polyphonic stereo subtractive AudioUnit synthesizer. - subtractive synthesis - antialiased oscillators with hard-sync - filters and amplifier with ADSR - modulators with tempo sync - waveshaper / eq - stereo-delay with filter and tempo sync - modulated spatial effect - poly-, unisono and...


Platforms: Mac