Simulink model of a simple direct-sequence spread spectrum system with RAKE reception.
The WCDMA Physical Layer Demo consists of an end-to-end (transmitter-to-receiver) simulation of the Frequency Division Duplex (FDD) Downlink physical layer for several Dedicated Channels (DCH) as specified by the 3GPP standard (Release 99).
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)
This model simulates a CDMA2000 1xRTT Forward link (between Base Station and Mobile Station).
In particular, it simulates the Radio Configuration 3 of a Forward Fundamental channel.
The block CDMA2k: Initial settings allows...
This code basically computes the BER of an OFDM system. The ifft size is 64 .16-QAM is the modulation Technique and convolution encoding rate 1/2 is used as the coding scheme.
Simulink model of a dual-tone multi-frequency (DTMF) generator and receiver. Includes bandpass filter bank receiver, real-time soundcard audio, spectrogram of channel and uses Stateflow block to store decoded digits.
NOTE: A version of...
Platform: Matlab 6.5
The project provides a graphical user interface made d-deOCÂ¦d-deOCÂ¦in GUIDE.
Consists of Delta Modulation and Adaptive Delta, which are modulation techniques which is one bit quantizer.
Using the IEEE 802.11b specification for 5.5 Mbps CCK, this program demonstrates how a test data is modulated at the transmitter and then demodulated at the receiver. The program has been tested to run on Matlab version 7.
POLGUI is an interface between MATLAB and the Polhemus FASTTRAKdlTe digitizer used to digitize scalp EEG electrode locations.
( Note: Not tested with other Polhemus systems)
There are 5 versions all of which work on MATLAB R14 on...
This code, when passed a MATLAB structure, will recursively go into it and print out the form of the struct.
This is a code for simulation of BPSK receiver using Direct Sequence Spread Spectrum. The performnace is evaluated in presence of AWGN and Rayleigh fading. Jakes' Model has been used to obtained coefficients for rayleigh fading.
VIDEO TUTORIAL: Serial communication (TX and RX) using SERIAL Matlab function. For Bluetooth and RS-232 devices applications. (Narration in Spanish).
If you need to access a remote machine from your Matlab session (for near-real time data transfer etc...) this set of functions allows you to programmatically send a single command and obtain the return values as a cell array.
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...
This file is for begainers, who wanted to learn the MATLAB in short duration of time.
The attached zip file contains the slides, MATLAB M-files, and Simulink models that were used in the Fixed-Point Programming in MATLAB webinar from December 8, 2005 by Tom Bryan. The recorded webinar is linked off of the Fixed-Point Toolbox web page
A GENERALAZED CONVOLUTION COMPUTING CODE IN MATLAB WITHOUT USING MATLAB BUILTIN FUNCTION conv(x,h)
Includes webinar slides as a PDF file together with a MATLAB script and a Simulink model to demonstrate filter design, implementation and HDL code generation capabilities with MATLAB, Simulink and featured toolboxes
Digital Signal Processing: Principles and Applications examples and exercises using MATLAB Companion S
M-files accompanying the " Genetic Algorithms & New Optimization Methods in MATLAB " webinar.
These files provide what you need to run the two demos: Optimization of non-smooth objective function, and Optimization of a...