Fresh Channel Nine

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.

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...

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

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


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

The Fresh Toolkit is based on the Mojavi/Propel/Smarty trio and provides CRUD functionalities for any Propel datasource, user mgmt, mailer, localization, and more.


Platforms: PHP

Keep it Fresh will stop WordPress from showing posts older than a set number of days or a specific date. It is configurable via the WordPress administration area. Keep it Fresh doesn't remove old posts, nor does it muck with their post_status; rather, Keep it Fresh uses the posts_where WordPress...


Platforms: PHP

This is my first WordPress plug-in and is intended to mark new or fresh on blog and thus have visitors attention to it. What is fresh post and what is old it depends from blog to blog. Someone make posts every hour, every day and someone every week. Plug-in provides option to change number of...


Platforms: PHP

Reusable Django application that helps you to deliver fresh media files, even if their expiry period is really long. To do this, the application provides a template tag that adds a small hash to the URL of each served file. This hash depends on the file metadata or content, so if it is changed,...


Platforms: *nix

If you dream of a paradise vacation, but you do not have the opportunity to be in a tropical country with a glass of a fragrant cocktail in your hands, then the Summer Fresh Screensaver is created specially for you! Right now, by setting this screensaver you will find yourself in a hot country on...


Platforms: Windows, Windows 8, Windows 7, Windows Server

Fresh Download is an easy-to-use and very fast download manager software that turbo charges downloading files from the Internet, such as your favorite freeware/shareware, mp3 files, movie files, picture collections, etc. Unlike any other similar utilities, this software is 100 percents free, no...


Platforms: Windows

Fresh Diagnose is a utility designed to analyze and benchmark your computer system. It can analyze and benchmark many kinds of hardware, such as CPU performance, hard disk performance, video system information, mainboard information, and more! Key features of Fresh Diagnose: System...


Platforms: Windows

Fresh UI is a fresh solution for configuring and optimizing Windows. Loaded with hundreds of useful hidden settings in Windows XP/7/Vista/2000/NT/98/95/Me, this software covers the customizing and optimizing techniques that you will be glad to know, such as: Customizing Windows User Interface...


Platforms: Windows

A game of tactics and cunning, Nine Men's Morris has been played for thousands of years in many countries. From temples in ancient Egypt to Civil War encampments to modern day Somalia, Nine Men's Morris and its many variants have provided entertainment to millions. Grumpy Badger's Nine Men's...


Platforms: Windows

Fortora Fresh Finance is the straightforward personal finance software for everyone. With Fortora Fresh Finance you can easily manage your personal finance-related tasks, such as balancing the checkbook, keeping track of credit cards, bill reminders, budgets and more. And you can easily generate...


Platforms: Windows