Ber Performance

HPL is a software package that solves a (random) dense linear system in double precision (64 bits) arithmetic on distributed-memory computers. It can thus be regarded as a portable as well as freely available implementation of the High Performance Computing Linpack Benchmark. The algorithm used... Platforms: *nix

A great way to clock the read speeds of your hard drives and RAIDs. aMirrorVault Performance is a 64-BitA Snow Leopard Application that performs: - Single-ThreadedA Sequential Read Test - Single-Threaded Random Read Test - Dual-Threaded Sequential Read Test - Eight-Threaded Random Read Test... Platforms: Mac

The Disk Performance Analyzer for Networks is a stand-alone utility that detects and reports fragmentation-related performance loss on networked systems. The Performance Analyzer provided never before available single-point analysis of systems requiring defragmentation attention to achieve... Platforms: Windows

a performance measurement framework and sample tools Platforms: Mac, BSD, Solaris, Linux

AMPT is a tool for transforming MIDI messages in a performance or experimental setting. MIDI is routed by linking devices on a virtual canvas. AMPT Filters will offer delay, echo, transpose, and arpeggio. AMPT also works as a MIDI router or loopback. Platforms: Windows, Mac, Linux

JPTC is a tool for testing the performance of Java code. You can run a specific part of the code many times by a different number of Threads. It's written in Java and comes with a Swing GUI for graphical configuration and result representation. If you w Platforms: Windows, Mac, Linux

MPlayerXP is a branch of the well known mplayer (http://mplayerhq.hu) which is based on the new (thread based) core. The new core provides better CPU utilization and excellently improves performance of video decoding. Main goal of this project is to achieve smoothness of video playback due... Platforms: *nix

OPM is a portable benchmark tool with a uniform performance unit across various platforms. Platforms: Mac, BSD, Linux

Oracle Performance Monitor, provides a graphic interface with drill down menus to quickly identify and isolate performance problems. Based on Quests Instance Monitor (Imon, I/Watch). Platforms: Windows, Mac, Linux

SPA - Streaming Performance Analyzer is a utility to load Windows Media and Quicktime streaming server logs into an Oracle or MySQL database. A WEB based interface is provided from which reports may be viewed. Platforms: Windows, Mac, Linux

zpm(c) is a Java client cooperating with database tables created by zpmd (z/VM Performance Monitor Daemon) software. It presents system usage and actual events. Platforms: Windows, Mac, Linux

DNS Performance Test can test the performance of your dns server and show the results in a handy chart. It will resolve the ip addresses in random order of the included list of 10,000 domain names inside the domains.txt file. You can edit this file if you wish to test different domains. Platforms: Mac

aMirrorVault Performance is a 64-Bit Snow Leopard Application that performs: - Single-Threaded Sequential Read Test - Single-Threaded Random Read Test - Dual-Threaded Sequential Read Test - Eight-Threaded Random Read Test aMirrorVault Performance provides a standard battery of tests for quickly... Platforms: Mac

This script implements the instance method for performing currying. Instance method provides a way to perform currying such that the curried function runs much faster than one produced by closure. Currying is an important technique to build callables on the fly and is well covered in other... Platforms: Windows, Mac, *nix, Python, BSD Solaris

This program calculates BER curve against SNR for QPSK Modulation in Gaussian Environment.It calculates 100 errors for for each SNR value before calculating BER. This gives a good approximation of BER.I hope this will help students alot.Please feel free to contact me should anyone has any queries. Platforms: Matlab

This file calculates BER for or a number of SNR values in Rayleigh Channel.Every BER value has been calculated for 100 errors for precision results.I hope script will help students. Platforms: Matlab

Calculate and plot BER curve against SNR for BPSK Modulation in Gaussian Environment.It calculates 100 errors to Calculate BER for every SNR value to ensure better approximation.I hope that this help students of signal processing and communications... Platforms: Matlab

LDPC codes BER simulation under AWGN channel. MacKay-Neal based LDPC matrix. Message encoding uses sparse LU decomposition. There are 4 choices of decoder: hard-decision/bit-flip decoder, probability-domain SPA decoder, log-domain SPA decoder, and simplified log-domain SPA decoder. Platforms: Matlab

Most PID tuning rules are based on first-order plus time delay assumption of the plant hence cannot ensure the best control performance. Using mordern optimization techniques, it is possible to tune a PID controller based on the actual transfer function of the plant to optimize the closed-loop... Platforms: Matlab

This function calculate the performance, based on Bayes theorem, of a clinical test. The input is based on a 2x2 matrix (true positive, false positives; false negative, true negatives).The Outputs are:- Prevalence of disease- Test Sensibility with 95% confidence interval- Test Specificity with... Platforms: Matlab