Download Shareware and Freeware Software for Windows, Linux, Macintosh, PDA

line Home  |  About Us  |  Link To Us  |  FAQ  |  Contact

Serving Software Downloads in 976 Categories, Downloaded 29.621.203 Times

LS & MMSE channel estimators for OFDM 1.1

  Date Added: July 19, 2013  |  Visits: 262

LS & MMSE channel estimators for OFDM

Report Broken Link
Printer Friendly Version


Product Homepage
Download (20 downloads)



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 g(t)=delta(t-0.5 Ts) delta(t-3.5 Ts)For more information on the theory and formulae used , please do refer to the paper On "Channel Estimation In OFDM systems" By Jan-Jaap van de Beek, Ove Edfors, Magnus Sandell, Sarah Kate wilson and Petr Ola Borjesson In proceedings Of VTC'95 Vol 2 pg.815-819.The two sub folders contain the code for the simulations related to the two parameters , i.e SER and MSE..

Requirements: No special requirements
Platforms: Matlab
Keyword: Channel Edfors Error Estimation Folders Janjaap Magnus Paper Parameters Pg815819the Proceedings Quotchannel Refer Related Sandell Sarah Simulations Systemsquot Vtc
Users rating: 0/10

License: Freeware Size: 10 KB
USER REVIEWS
More Reviews or Write Review


LS & MMSE CHANNEL ESTIMATORS FOR OFDM RELATED
Business  -  Avoka TransactField App 4.0.4
The Avoka TransactField App works with the award-winning Avoka Transact, a multi-channel digital business platform. Avoka Transact transforms paper or static PDF processes into powerful cross-channel experiences (without programming) empowering...
5.9 MB  
Development Tools  -  Parameter Estimation Technique for general datasets 1.0
In the paper "An estimation technique for Time Indexed gaussian Mixture Models", we propose a model specification that can be used to describe data with spikes, jumps, mean reversion, geometric brownian motion, you name it...We then develop an...
163.84 KB  
Development Tools  -  Extended GARCH Toolbox 1.0
The Extended GARCH Toolbox estimates a variety of GARCH models with different distributions and for any order of ARCH (p) and GARCH (q) effects.The supported models are:GARCH: Bollerslev (1986)GJR-GARCH: Glosten et al. (1993) EGARCH: Nelson (1991)...
10 KB  
Development Tools  -  Permeation timelag in polymer hollow fiber membrane 1.0
The purpose of this program is to simulate the permeation time lag in a polymer hollow fiber membrane with a dual mode sorption isotherm and the partially immobilized diffusion model.The program plot the 3D time lag with two models:1)...
10 KB  
Multimedia & Graphics  -  KDE DVB-T Recorder 0.2.2 Alpha
A DVB-T recorder for KDE. Supports channel scanning, error detection, recording and scheduling of multiple channels with one DVB-T card (if they're on the same frequency), and much more. First version, really experimental.
225.28 KB  
Business  -  Eco MFP Calculator 1.0
Eco MFP Calculator is an application that calculates the environmental impact and cost of the paper that your multifunction printer (MFP) consumes. By entering the type of industry and number of employees, you can acquire various information...
4 MB  
Desktop Utilities  -  Garmin BaseCamp for Mac OS 3.2.1
Features: View 24K or 100K topographic maps and other topographic data. Displays maps in 2-D or 3-D, including elevation profiles. View and rotate maps at any angle. Create waypoints and routes on your computer and transfer maps, waypoints,...
51 MB  
Utilities  -  Small Utilities 6.2.0.4
Small Utilities is an easy yet powerful suite of utilities ranging from system utilities to cryptography, numerical and date/time calculation process automation by batch or script. Small Utilities consists of the following tools: · AddPath -...
 
Scientific and Engineering  -  PCP Application 2.2
This application†is an open-source machine learning program for supervised classification of patterns (vectors of measurements). PCP implements the following algorithms and methods: - Fisher's linear discriminant - dimensionality reduction using...
 
Development Tools  -  OOFEM 1.7
OOFEM is free finite element code with object oriented architecture for solving mechanical, transport and fluid mechanics problems that operates on various platforms.The aim of this project is to develop efficient and robust tool for FEM...
3.26 MB  
NEW DOWNLOADS IN SCRIPTS, COMMUNICATION
Scripts  -  Free Ecommerce website creator 1.2
Free Ecommerce website creator is a free PHP shop creating script. This allows you to put a online shop on your own website. Create your own free ecommerce website for Your Business. Create an online shop using easyGUI online shop creator. The...
1.44 KB  
Scripts  -  MochiGames PHP Script ZDR 1.00
MochiGames PHP Script ZDR is web site, ready for use, for flash games. These flash games are downloaded automatically by "MochiGames PHP Script ZDR" from MochiGames media. The use of the games is free, you can use your own Mochi Publisher ID and...
368.54 KB  
Scripts  -  Php Chat 2.0
Add a free php site, single sign-on and multiple skins, 100% free 1. Server Modes: The chat server has paid mode and free mode. If the free chat mode, a free chat room will be assigned to your website with your domain as the room name. 2....
938.87 KB  
Scripts  -  Nibbleblog 3.0.1
Nibbleblog it's a powerful engine for creation and manipulation of BLOG's completely free. Very simple to install and configure (Only 1 step). The database used is based on XML files and this way it is not necessary to use MySQL or similar DBMS....
371.09 KB  
Scripts  -  PHP File Manager | CloudOsys 2.9b8
CloudOsys is a PHP file manager, a tool that allows your visitors upload files such as media content directly to your website. Your visitors will upload files directly to your website, where they can share and comment on them. Through cloud...
1.41 MB  
Communication  -  Contact Form Script 1
This PHP script is a fully functioning contact form which can be easily installed on your own website. It enables users to contact you directly by filling out the form. The PHP script is completely FREE to use, and none of the code is encoded...
19 KB  
Communication  -  Ethernet Source with SimEvents 1.1
When audio or video is transmitted over an Ethernet network, the data is usually transmitted in bursts of packets with long idle times in between bursts. SimEvents is a good tool for modeling those types of sources and studying the effects of...
2.8 MB  
Communication  -  Autocorrelation and Crosscorrelation function of gold sequence 1.0
This m-file finds and plots the autocorrelation and crosscorrelation function(ACF and CCF) of generated Gold codes of length 31.Crosscorrelations are three valued.
10 KB  
Communication  -  Zoom Spectrum 1.0
This function returns N point DFT samples of 2dw band of Fourier transform of a sequence. Typically, fft() returns N samples of Fourier transform ranging from 0 to 2pi. This function takes the N-point DFT samples and returns N-point samples...
10 KB  
Communication  -  BER of BPSK DS-SS System 1.0
This m-file finds the bit error rate performance of BPSK DS-SS system over (i) AWGN channel and (ii) Slow Rayleigh fading channel corrupted by AWGN. Compare the performance with simple BPSK system.In this simulation I have used two functions.So to...
10 KB