Theoretical
Simple Matlab example simulating a BPSK transmission and reception in Rayleigh channel. The script performs the following(a) Generate random binary sequence of +1d-deOaos and -1d-deOaos.(b) Multiply the symbols with the channel and then add white Gaussian noise.(c) At the receiver, equalize...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (46): BER for BPSK in Rayleigh channel Download |
OOK - On Off Keying, This is the Basic ASK Modulation , and remember to transmit at least (100/BER(theoretical)) data points
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (45): On Off Keying Download |
The fft of 3 functions are compared with their analytic transforms. The method proposal produce results that are super imposable with the theoretical predictions.Odd and even number of points are considered.(The algorithm works correctly in both cases).
Platforms: Matlab
License: Freeware | Size: 143.36 KB | Download (47): A Guide to the FFT-2nd Edition Plus Download |
The program computes the number of equilibrium stages for a binary ideal mixture with relative volatility equal to 2.45. The feed is a two phase mixture with a feed quality is equal to 0.85. The distillate, feed and bottom mole fractions are 0.9, 0.5 and 0.1, respectively. The reflux ratio is...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (40): McCabe-Thiele Method for an Ideal Binary Mixture Download |
The remarkable advance in hydraulic and electrohydraulic power systems resulted in producing control valves of very short settling time. The rapid closure of hydraulic transmission lines leads to severe pressure surge. The attached Simulink file is developed to evaluate the applicability of...
Platforms: Matlab
License: Freeware | Size: 92.16 KB | Download (48): Hydraulic Transmission Line with Accumulator Download |
variogramfit performs a least squares fit of various theoretical variograms to an experimental, isotropic variogram. The user can choose between various bounded (e.g. spherical) and unbounded (e.g. exponential) models. A nugget variance can be modelled as well, but higher nested models are not...
Platforms: Matlab
License: Freeware | Size: 20.48 KB | Download (51): variogramfit Download |
We use a batch column with four theoretical plates to separate a binary mixture of water and methanol at 1 bar. Temperature and concentration profiles versus time are obtained for a reflux ratio equal to 10. In addition, the total moles in the still and distillate are plotted versus time. This...
Platforms: Matlab
License: Freeware | Size: 20.48 KB | Download (52): Separation of a water-methanol mixture using a four stage batch distillation column Download |
Relief Valve DynamicsModeling and Simulation of a Hydraulic Relief ValveThe attached file presents a simulation of a direct-operated hydraulic relief valve with built-in damper. The study of the valve included the following:d-deD? Construction and operation of the valved-deD? Mathematical...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 30.72 KB | Download (44): Relief valve Dynamics Download |
This package is created with the highly appreciated theoretical help and under the supervision of Prof. DSc. Ketty Peeva.Theoretical results and methods can be found in:1. B. De Baets, Analytical solution methods for fuzzy relational equations, in the series: Fundamentals of Fuzzy Sets, The...
Platforms: Matlab
License: Freeware | Size: 20.48 KB | Download (45): Fuzzy Calculus Core (FC2ore) Download |
It is desired for modern process systems to achieve optimal operation. However, operation at a pre-designed nominally optimal point may not necessarily be actually optimal due to realtime disturbances, measurement and control errors and uncertainties. Self-optimizing control aims to tackle this...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (44): Bidirectional Branch and Bound Solvers for Worst Case Loss Minimization Download |
The batch rectification unit consists of seven theoretical plates, a reboiler and a reflux drum. We fill the reboiler with a 2500 kmol of a mixture of acetone-methanol. Initially, the mixture contains a liquid mole fraction of acetone equal to 40 % mole. The vapor flow rate is set equal to 10...
Platforms: Matlab
License: Freeware | Size: 20.48 KB | Download (44): Binary Batch Rectification Download |
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
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (42): 16 QAM simulation in Rayleigh Channel Download |
The Affinity Propagation (AP) clustering algorithmproposed by Frey and Dueck (2007) provides an understandable,nearly optimal summary of a data set. However,it suffers two major shortcomings: i) the number of clusters isvague with the user-defined parameter called self-confidence,and ii) the...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 20.48 KB | Download (47): Directly generating a user specified K clusters with message passing (Affinity Propagation) Download |
Semi variance method and scaled windowed variance method for fractal time series analysis.Referernce: Evaluating scaled windowed variance methods for estimating the Hurst coefficient of time series Physica A: Statistical and Theoretical PhysicsVolume 241, Issues 3-4, 15 July 1997, Pages 606-626
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 102.4 KB | Download (54): Semi variance method and scaled windowed variance method for fractal time series analysis Download |
Nowadays due to the yearly multiplying data comes always the claim for useful methods and algorithms that make the processing of these data easier. For the solution of this problem data mining tools come into existence, to which the clustering algorithms belong. At the Department of Process...
Platforms: Matlab
License: Freeware | Size: 2.05 MB | Download (44): Clustering and Data Analysis Toolbox Download |
In the age of computerized trading, financial services companies and independent traders must quickly develop and deploy dynamic technical trading systems. The technical trader's toolbox includes three forms of our new trading system based on dynamic technical analysis and a set of functions for...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 102.4 KB | Download (43): TechTradeTool Download |
This file has been updated as of 12 March. I believe it is now more accurate and more flexible, but it's still not the real thing. JPMorgan's source code has been made available at www.cdsmodel.com, I have not yet compared my implementation with theirs.This program is still based on the paper by...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (45): CDS pricer Download |
This code implements a new method for quantile inference based on theoretical work found here: http://econ.ucsd.edu/~dkaplan/personalResearch.htmlExtensive simulations (Section 6 of paper has some examples) have shown it to control size better than bootstrap ("BS") methods and the analytic Hall...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (44): Inference on quantiles: confidence intervals, p-values, and testing Download |
The provided functions demonstrate a histogram-based measure for class separability, given the samples from two classes (binary classification problem). The proposed error classification estimation method is described in (B) and it is based on estimating the pdf of each class using histograms....
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 30.72 KB | Download (47): Histogram-based class separability measure Download |
A Matlab reference implementation of a novel semi-analytical signal processing model for the binaural coherence of homogeneous isotropic noise fields is presented.The model is derived from a simplified geometrical model of the human head, where the shadowing between the left and right ear is...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (45): Binaural Coherence of Noise Fields Download |