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.
once the modulation, use the NRZ line code, to conform to the comm channel., and receiver in the performance evaluation of communication system from constellation diagrams, Bitrate, and Eye pattern.
This toolbox includes a complete set of blocks implemented in the Simulink environment, which allows designers to perform time-domain behavioral simulations of switched-capacitor sigma-delta modulators.
The proposed set of blocks takes...
This toolbox allow the simulation of sigma-delta modulators. considering the most important building block non-idealities. Moreover, it provides functions for evaluating the sigma-delta modulator performance.
For a full description of the models, refer to the September 2007 MATLAB Digest article.
We present a series of Simulink models to design a high-level behavioral...
CHAPTER 1: FOURIER ANALYSIS
1.1 CONTINUOUS-TIME FOURIER SERIES (CTFS)
1.2 PROPERTIES OF CTFS
1.2.1 Time-Shifting Property
1.2.2 Frequency-Shifting Property
1.2.3 Modulation Property
1.3 CONTINUOUS-TIME FOURIER...
This project allows you to learn communication systems in greater depth. It contains the Simulink files (*.mdl) which are block design files of various communication systems such as AM, DSB-SC, FM, PLL, Data Acquisition, Digital Data Transmission,...
This simulation was generated to compare the MASH 111 SDM with other types of SDMs. This file outputs the average fraction to compare with the one specified as an input, and plots the noise. The Multi-feedback SDM which this was compared to is...
This package is a continues to be expanded. New examples include: VCO with user defined phase noise, impedance matching and filter design, interleaved ADC, clock multiplying delay lock loop, clock recovery for NRZ data. Further examples include:...
An Advanced Simple Configuration Delta-Sigma Modulation Three-Phase Inverter Implementing Space Voltage Vector Approach.
To miniaturize and enhance the performance of a variety type of switching mode inverters and converters,...
Matlab codes are provided for min-max optimization for loop-filter design in delta-sigma modulators.
The MATLAB codes are based on our recent paper:
M. Nagahara and Y. Yamamoto,
Frequency-Domain Min-Max Optimization of Noise-Shaping...
SQL Delta is a great value, fast SQL database compare tool used to analyze, compare and synchronize database structures and data. SQL Delta compares all database objects including tables, views, stored procedures as well as permissions, user...
The Files includ;The Filecy modulation and demodulation technique
Very simple simulation of modulation BPSK in simulink.
For more information, visit: http://www.matpic.com
gmsk modulation of numerical data generated by a random source, the output of the modulator give two signals, only for demonstration, the first is gmsk signal and the other is gaussien frequency pulse shape
This model is an 8-ary modulator/demodulator based on Pulse Amplitude Modulation (PAM).
You can change the Eb/N0 parameter in the "AWGN Channel" block to see the effect of the channel noise on the demodulated signal while the...
Simulink model of a simple Bluetooth wireless data link. Includes error correction, GFSK modulation, frequency hopping and a 100MHz channel.
NOTE: A version of this model which works with the current release of MATLAB and Simulink is...
Quadrature Amplitude Modulation (QAM) is demonstrated in matlab using graphical user interface.
To use it open QAM figure file
Double Sideband Amplitude Modulation is a basic technique
The attached files are implementation of AM and FM Modulation.