This program simulates the interference pattern of two Gaussian beams. The simulation assumes that the beams are combined at a beam combiner which tilt angle (along x-direction) is arbitrary. The distance z from the position of minimal beam waist w0 to the beam combiner is, as well as w0, arbitrary for each beam. A graphical user interface is implemented. The output consists of the intensity on the observation screen (at arbitrary distance to...
GUI to calculate and visualize the radiation pattern of ultrasound transducers. Input parameters: -----------------
- # and dimensions of transducer elements - Selection of active elements - Phase and Amplitude of...
The .m file simulates a Spread-Spectrum Modulation Trx/Rcx system, in which, the phase of the pseudo-random sequence generated in the transmitter and used to encode the data stream is unknown a priory at the receiver.A parallel search strategy is...
This function convert Gerber PCB tracks to ODB(X)++. Then the geometry can be imported in COMSOL. COMSOL can only import ODB(X)++ PCB tracks geometry. The facts is that many PCB design tools can't export ODB(X)++.
GERBER is...
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...
Simple Simulink simulation for a helicopter control design. The package includes a paper, matlab file, and a simulink model. Read the paper for detailed description of the simulink model.
The design is based on the book by Gareth D....
These are the files used in the webinar broadcast from MathWorks.com on Aug 28, 2008: Hardware-in-the-Loop (HIL) of a Position Control System. The demo shows how to use SimMechanics to model a mechanical system in Simulink. Then use xPC Target to...
This demo is an extension of the following demo:
http://www.mathworks.com/matlabcentral/fil...res-of-simulink
The key Simulink concepts on how to build this demo discussed in the "Introduction to Simulink"...
The model compares the performance of the DC motor from the SimElectronicsdlTĂ‚Â« library (without thermal effects) with an equivalent model written in the Simscape language (with thermal effects). The simulation results will show the performance...
A new general IIR digital fractional order differentiator/integrator based on continued fraction expansion of weighted operator which is mixed scheme of the trapezoidal (Tustin) rule and the backward difference (Euler) rule.
For more...
Here all the data required are chosen ...so simulation will give u the in general output showing the graph of Power Vs C/N ratos....
ASK, OOK, FSK, BPSK, QPSK, 8PSK modulation.
This f;br />in several functions for digital modulation simulation.
In order to extract macromodels parameters, Cadence will be used as a schematic entry. The netlist will be used by the tool and simulations can be launched using the Ocean tool from cadence. By making DC, Parametric, and AC simulations, it is...
A framework for simulation of networks of hybrid automata, similar to SHIFT and Lambda-SHIFT. Includes ruby-based DSL for defining simulation components, and ruby/C code generation and runtime.
The MATLAB program simulates binary phase shift keying (BPSK) at baseband through Monte Carlo method. The goal is to simulate bit error rate (BER) over an additive white Gaussian noise (AWGN) channel. For realizing that, the effect of noise is...
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...
Ackermann steering Matlab Model for Car Auto parking simulation
Simulation of Triangle wave generator, using Simelectronics.
A special case of LTE PDSCH frame simulation:
1.4MHz bandwidth, Frame Type FDD, RB = 6, Transmit mode = 1, No CDD. Considering primitive parameters of STANDARD 3GPP TS 36.xxx 2008
This packet is a IS-95 baseband simulation for 1 data channel of 9.6 KBps rate. The simulation is written for static channel and AWGN noise.
The packet include: 1) Packet Builder (Viterbi Encoding, Interleaver, PN generation) |