Speed Channel

Channel Mode Window Opener Script opens up a new window in channel mode, with the IE channel bar appearing on the left.The script is very easy to implement into your website design. It can be easily customized to suit your needs.

This Simulink model simulates the entire transmission and reception of voice data of a traffic channel for GSM (TCH/FS)over a multipath fading channel, and it calculates the BER of the received signal.

The comb pilot aided channel estimation in ofdm modulation is considered. The power of pilot subchannels is under the control.The data experience frequency selective channel then the AWGN noise is added to make the situation worse. The bit error rate is ploted versus SNR.


Platforms: Matlab

This script simulates QPSK or 4-QAM modulation scheme in Rayleigh channel and compares it to theoretical limits.QPSK gives 3dB SNR degradation when compared to BPSK but twice as much throughput.I hope this will be helpful for students of wireless communication.


Platforms: Matlab

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.The discrete input is...


Platforms: Matlab

I'm actually having trouble with the equalization of the channel, because the doppler effect introduces phase rotation, which I don't know how to correct. If anyone could help me, I' d be really thankful.


Platforms: Matlab

Here is a simulation based proof highlighting the superiority of the MMSE[Min Mean Sq Error] channel estimator over the LS[Least Sq] estimator.The two parameters of evaluation turn out to be, quite logically, the SER[Symbol Error Rate] and the Mean Square Error.The channel is assumed to be...


Platforms: Matlab

In this programe a highly scattered enviroment is considered. The Capacity of a MIMO channel with nt transmit antenna and nr recieve antenna is analyzed. The power in parallel channel (after SVD decomposition) is distributed as water-filling algorithmThe pdf of the matrix "lanada" ( V in SVD...


Platforms: Matlab

Calculates sound speed in fresh (distilled) water as function of temperature (Celsius) using six-term Marczak equation. See "salt_water_c.m" for sea water speed calculations


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

Sound speed in sea water as function of depth, temperature and salinity using nine-term Mackenzie equation


Platforms: Matlab

CM wav files are subjected to variable bit errors simulating serial transmission through a noisy channel.


Platforms: Matlab

design SVPWM for 3 level inverter for speed control of Induction motor based on V/F methodV/F control of Induction motor with SVPWM based 3-level inverter


Platforms: Matlab

Speed control of DC motor using Hysteresis pulse width modulation.This model simulates the speed and current control of DC motor using the Hysteresis pulse width modulation. The current band is defined and relay ensures that that the current remains between the upper and lower limit i.e....


Platforms: Matlab

The Additive Noise Channel and the Additive Guassian Noise Channel are the simplest of all signal channels.The script mimics any experiments on these channels.


Platforms: Matlab

Groovy, Funky Channel 27! The only CMS with a hologram developer!Channel 27 is a hierarchical page-centric CMS, with support for multiple users and user levels. A simple and very modular design means it is easy to extend and maintain.


Platforms: PHP

Simple and Speed MySQL Layer establishes a connection to a MySQL host, executes SQL queries and retrieves results as objects or in an array.


Platforms: PHP

Tools to practice speed reading with any Drupal content.NOTICE: Depends on jQuery Update 2.x.


Platforms: PHP

Scale Speed Calculator - Run model trains at realistic speeds Scale Speed Calculator simply scales up the speed of a model train to the speed of that train in real life. Knowing how fast a model train is running makes it easier to run that train at a sensible speed. It presents the results in...


Platforms: Mac

Keep track of who is playing Speed Scrabble online. Speed Scrabble is a fun, fast word game that involves trying to form words faster than your opponents. It's fun as a single player game, but even more fun multiplayer, however, sometimes it's not so easy to find someone to play with, and you...


Platforms: Mac