Radiation Exposure Limits
It will calculate the conductor's short circuit current, total cantilever load, short circuit force transmitted to the GIS, heat loss by radiation & convection, equivalent power loss and many other more indicators. Requirements: - MATLAB 7.2 or higher - MATLAB's Symbolic Math Toolbox
Platforms: Windows, Mac, *nix, Matlab, BSD Solaris
License: Freeware | Download (50): Tubular Copper Conductor Design Verification Download |
Mini-XML is a small XML parsing library that you can use it to read XML and XML-like data files in your application without requiring large non-standard libraries. Mini-XML only requires an ANSI C compatible compiler (GCC works, as do most vendors' ANSI C compilers) and a 'make' program.Mini-XML...
Platforms: C and C plus plus
License: Freeware | Size: 204.8 KB | Download (41): Mini-XML for XML Tools Download |
OSS DVD extensions for cdrtools is a patch for cdrtools-2.0. It has the objective to give cdrtools dvd extensions without imposed limits, and also to have a Open Source solution to burn dvd's. Currently DVD-R, DVD-RW, DVD RW and DVD R Ddvd' is added.
Platforms: C and C plus plus
License: Freeware | Size: 20.48 KB | Download (43): OSS DVD extensions for cdrtools Download |
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.
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (48): BER Curve for QPSK in Rayleigh Channel Download |
Until recently, Base station antennas have been omnidirectional or sectored. This can be regarded as a waste of power as most of it will be radiated in other directions than toward the user. In addition, the power radiated in other directions will be experienced as interference by other...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (47): Smart Antenna Systems for Mobile Communications Download |
Have you ever wanted to acquire, manipulate and process your audio signal with Matlab? Well, now you can. This is an experimental program built for a thesis (Bachelor Degree), that use all the Matlab functionality for "torture" an audio signal in Microsoft Wave PCM or MP3 format. What you can do...
Platforms: Matlab
License: Freeware | Size: 16.36 MB | Download (39): Nova - Mod Environment Download |
this program shows the electric field propagation from infinitesimal dipole antenna
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (46): radiation from infinitesimal dipole Download |
The programme here draws the plot of the periodic signal whose d-deOaoCkd-de? is given by user.Following data should be entered by user.1. Ck value (separate for k=zero, k= even and k=odd)2. Time period of periodic function3. Resolution4. Range of k (it is actually -inf to +inf) we can only give...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (45): Fourier Series Tool Download |
Although many aspects of a control system can be understood based on linear theory, some nonlinear effects must be accounted for in practically all controllers. Windup is such a phenomena, which is caused by the interaction of integral action and saturations. All actuators have limitations: a...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (39): anti-windup PID controller - SIMULINK block Download |
This program operates as a signal spectrum analyzer and a distortion meter at the same time. It can accept any numerical data representing few cycles of a signal. The data do not need to be equally separated. At least ten data points per cycle are needed. Higher number of data points will of...
Platforms: Matlab
License: Freeware | Size: 102.4 KB | Download (43): Fully Automatic Signal Spectrum Analyser Download |
LINKAXES links the axis limits of several axes. LINKZOOM links the ZOOM and PAN regions ignoring the axes limits, then, it can be used to link several axes with different limits.Usage:>> subplot(311)>> ...>> subplot(312)>> ...>> subplot(313)>> ...>> linkzoom % links all axes on current figure!and...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (42): linkzoom.m (Aug 2009)(Scripts) Download |
Estimates the signal width of data input, using definition: rho = cumtrapz(t,x.^2)/trapz(t,x.^2)The integration limits go from mean(t)-w/2 and mean(t)+w/2; w is defined as the signal width, and gives the time at which rho % of the signal iscaptured. It is an informal measure of the localization...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (38): signalwidth.m Download |
- picks reasonable limits and ticks- uses latex for pretty fractions if necessary- replaces old labels produced by previous calls- does NOT autocorrect on zoom/pan/resizealgorithm:- choose limits as smallest n such that pi/n < x_data_range- optional: increase n to next smallest "round" number -...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (46): pilabels Download |
This text provides an overview and summary of flight control, focusing on the best possible control of spacecraft and aircraft, i.e., the limits of control.For a full book description and ordering information, please visit http://www.mathworks.com/support/books/book1286.jsp.
Platforms: Matlab
License: Freeware | Size: 143.36 KB | Download (43): Control of Spacecraft and Aircraft Download |
mquake(h,int,dur,op1,op2) Randomly vibrates graphical objects, where: h: Handle of required object(s) (scalar or vector) int: Intensity of vibration (scalar) dur: Duration of vibration in seconds (estimate, scalar) op1: 1 -> Object returns to starting position at the end 0 -> Object ends up...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (40): MATLAB Earthquake Download |
This e-book is based on the Student Edition of MATLAB 7, which includes a symbolic toolbox. The Professional Edition may of course also be used. The goal is to exploit a restricted subset of MATLAB commands and functions to explore most of the elements of undergraduate mathematics. All items from...
Platforms: Matlab
License: Freeware | Size: 40.96 KB | Download (41): Alternative Mathematics using MATLAB 7 Download |
Frequency response signal analyzer for linear and non-linear control loops and dynamic systems. Simulink model. Sine sweep based similar to dynamic signal analyzers for physical systems. User specifies: freq limits, freq decrement, averages, phase criteria for moving to next frequency, start...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (49): Dynamic Signal Analyzer Download |
This is a routine used for constructing Bezier Curves for a given set of control points.It also constructs the sub-divided Bezier Curve specified by the given limits of parameter values, along with the control points for the same.
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (40): My Bezier Download |
The user has to modify the function to be integrated in a file named eval1.m enclosed in the same directory & invoke romberg() from MATLAB terminal.The output is in the form of two values :1. Approximate Integration Value.2. Error from the actual value supplied by user.Initially, the user can...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (39): My First Attempt Download |
The art of fitting a nonlinear regression model often starts with choosing a model form. This submission is an attempt to teach the reader a simple but general paradigm for their models as a sum of fundamental shapes that are then shifted and scaled to fit the data.I've included a bestiary of...
Platforms: Matlab
License: Freeware | Size: 40.96 KB | Download (43): Nonlinear Regression Shapes Download |