Ber Performance

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 see the result open all the files and then run...

Implements soft-decision Viterbi decoding for a rate 3/4 code over an AWGN channel using Simulink.The Viterbi decoder block from the Communications Blockset is enhanced to optimally support punctured codes.The attached BERTool session file compares the BER performance as the number of bits are...

Recently, we find some published programs for the construction of LDPC codes have not concerned the Girth test problem, which will not the implementation of LDPC Codec to have good decoding BER. Thus, we publish a simple program to provide a tool for the girth 4 test of LDPC codes.Input a parity...


Platforms: Matlab

The performance Organiser is organisation modelling software designed to support a number of best practice management analysis techniques. It is a general purpose business analysts tool kit.

Convert::BER is a Perl module for ASN.1 Basic Encoding Rules. SYNOPSIS use Convert::BER; $ber = new Convert::BER; $ber->encode( INTEGER => 1, SEQUENCE => [ BOOLEAN => 0, STRING => "Hello", ], REAL => 3.7, ); $ber->decode( INTEGER => $i, SEQUENCE => [ BOOLEAN => $b, STRING =>...


Platforms: *nix

Performance Co-Pilot (PCP) is a framework and services to support system-level performance monitoring and performance management. The services offered by PCP are especially attractive for those tackling harder system-level performance problems. For example this may involve a transient...


Platforms: *nix

PAPI aims to provide the tool designer and application engineer with a consistent interface and methodology for use of the performance counter hardware found in most major microprocessors. PAPI enables software engineers to see, in near real time, the relation between software performance and...


Platforms: *nix

Quick Performance Monitor is a simple and useful application that will help you monitor performance counters without using the full blown perfmon tool from Windows. Quick Performance Monitor supports a number of command line parameters and can be launched from batch files, shortcuts or preset...


Platforms: Windows, Windows Vista, 7

High-performance Embedded Workshop, a powerful yet easy to use tool suite, features an industry standard user interface and is designed using a modular approach seamlessly incorporating device family-specific C/C++ compilers and the debugger elements for various debugging platforms including...


Platforms: Windows, Windows Vista, 7

Performance Counter Helper makes it easier for developers to develop applications that use Performance Counter to monitor the health of the application. You will no longer have think how to log into Perfmon. It's developed in C#. Using this library will let you add some custom counters into...


Platforms: Windows

The ManageEngine Free Azure Performance Monitor is a lightweight tool which helps system administrator, to view the performance of the Web and Worker Roles. This Tool makes connection with Windows Azure cloud environment and fetches performance metrics about Web/Worker Role instances and presents...


Platforms: Windows

Performance monitoring via telnet and ftp script shows how to increase the performance for a data gathering shell script with telnetlib.


Platforms: Windows, Mac, *nix, Python, BSD Solaris

This program performs a Monte Carlo simulation of a coherent QPSK communication system and plot the error probability performance over additive whit Gaussian noise channel. The detection is based on correlation metric. Simulation is performed for 10,000 bits and measurements are made accordingly.


Platforms: Matlab

Current direct sequence code division multiple access (DS-CDMA) system suffer from Multiple access interference (MAI) and Inter symbol interference (ISI) due to the frequency selective channel. This interference can be avoided by use of Adaptive Beamforming. There are two different minimum...


Platforms: Matlab

Computes BER v EbNo curve for convolutional encoding / soft decision Viterbi decoding scheme assuming BPSK.Brute force Monte Carlo approach is unsatisfactory (takes too long) to find the BER curve.The computation uses a quasi-analytic (QA) technique that relies on the estimation (approximate one)...


Platforms: Matlab

Author Performance is a small plugin for evaluating authors' performance. It is ideal for community blogs. Author Performance gives brief information about how many words and posts each author has written, as well as longest posts.


Platforms: PHP

Performance Monitor is a program that shows you the CPU, Memory, Disk and Network utilization under Windows NT platforms (2000, XP+). It's composed by four fully configurable small graphs and it can work in the tray area also. The windows are fully anchorable and by moving the "CPU" window...


Platforms: Windows

Disk Performance Analyzer for Networks 2.0, is a free tool allowing you to monitor fragmentation across a network quickly and easily. With Disk Performance Analyzer for Networks 2.0, you can identify performance bottlenecks, scan systems from one access point, and pinpoint system problems before...


Platforms: Windows

Performance Pinging, a tool for testing availability, response times and performance using ICMP. Writes data to a text file for later interpretation with a spreadsheet such as Excel. Allows you to change IP address, ICMP timeout and data size during runtime. Comes with a nice little graph for...


Platforms: Windows

Paris Performance (PP) is a CPU performance meter, designed with the same GUI (graphical user interface) as the Ensoniq PARIS Digital Audio Workstation. PP was developed due to the fact that the PARIS system can not be monitored by normal Windows CPU performance tracking utilities, due to fast...


Platforms: Windows