All Communications Toolbox demodulator functions, System objects, and blocks can demodulate binary data using hard-decisions. Some of the demodulator functions, System objects, and blocks can also demodulate binary data using soft-decisions. The hard-decision demodulation computes the minimum Hamming dist...
of Communication SystemsModeling of Digital Communication Systems Using SIMULINKContemporary Communication Systems Using MATLAB Digital Modulations Matlab a learner-friendly, practical and example driven book, gives you a solid background in building simulation models for digital modulation systems in Matlab. ...
The computational tool was developed using MATLAB® App Designer, a development environment that provides layout and code views, a fully integrated version of the MATLAB® editor, and a large set of interactive components [13]. This tool was created to compute and plot easily the optical spec...
Modeling of Digital Communication Systems UsingSIMULINK®introduces the reader to SIMULINK®, an extension of the widely-used MATLAB modeling tool, and the use of SIMULINK® in modeling and simulating digital communication systems, including wireless communication systems. Readers will learn to model...
of Pulse width modulation The major contribution of the PWM in power system conversion/delivery as bulleted below: Control of inverter output voltages And reduction of Harmonic components Figure 1: Pulse width modulation waveform Figure 1A: Pulse width modulations VSI inverter out put voltage when V...
system design6,7. Widening the bandwidth beyond these bounds is possible only by breaking one or more of the underlying assumptions on time invariance, passivity, and linearity3,4. Temporal modulations of antenna elements or the connected matching circuitry have been proven to be effective in this...
The dithering mechanism is analyzed using iADPLL simulation in Matlab. Due to the nonlinear effect of TDC, the overall performance of the dither mechanism is too complicated to analyze theoretically. It is important to evaluate the closed loop performance of the dither mechanisms with simulation. ...
by using linear modulations to be used for hiding the high capacity of information. that means a steganography algorithm will be used to show the performance of the watermarking algorithms. also, this research focused on the robustness watermark embedded technique and capacity. in addition, the ...
For this reason, the modulation introduced here can be a useful tool to perform spectral analysis for different multilevel modulations and systems. Keywords: carrier shape ratio; level distribution; multilevel inverter; phase disposition; sampling methods...
For narrowband modulations, the transmitted signal can optionally be power corrected by the Cartesian feedback path, which is essentially a highly linear direct conversion receiver with low sensitivity. The correction path works as follows: First, the output of the external power amplifier is coupled...