The Matlab code investigates the harmful effects of high power amplifier on ofdm signals.
It is imagined that the amplifier destroy the amplitude of the transmitted signal due to saturation and has no effect on the signal phase. The model is acceptable for solid state amplifier to some extend.
MiAD is a MATLAB based software program developed to design and analysis of an amplifier using its s-parameters. As a output it plots the input/output gain circle, Smith chart, k-factor and Gain distribution Table.
Free V-AMP is a free software project which acts as a MIDI controller for the Behringer V-AMP guitar amplifier.
It is intended to be a free replacement for the proprietary zero-cost software Behringer distributes.
A sequence of examples is provided that demonstrate how S-parameter measurements can be made and utilized to design a radio frequency amplifier.
An HP (now Agilent) 8505A system controlled by MATLAB is used to characterize a bipolar...
Simulation of Absolute-Value Output Circuit is carried out with operational amplifier,diodes and other components available in Simscape 2.1 version. Regardless of the polarity of the input signal, the output of the circuit is always positive going...
The m-file investigates the effects of high power amplifier and the
channel noise on the OFDM signal and then introduces clipping as
a PAPR reduction method to reduce the HPA effect.
This function takes an audio vector and a constant as inputs. The output is the input audio vector but with a distortion effect added to it. The effect is much like that of an overdriven guitar amplifier. GDIST.m also works well with many other...
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 particular hybrid genetic optimizer is referenced from: J Hu "Radio Frequency Front-End Measurement and Modeling," Ph.D. dissertation, North Carolina State University, Raleigh NC, 2011.
It's used in fitting a RF power amplifier...
VCL for motion control and industrial automation. Supported hardware: Delta Tau and Motion Engineering.
This model could only be compatible with MATLAB 7(R14) and CCS 2.21. It might work for other versions of MATLAB & CCS but for that Sampling Rates & data types of various simulink blocks might have to be adjusted...
MULTI FEATURED MUSIC PLAYER
Here we have included different effects. They are Karaoke.Surround Sound,Flanging,Reverb,Left/right Channel selection, Echo , Chorus, Bass ,Treble using 10 band EQUALISER AND IMPIMENTED IN T1 DSK 6713 .
10.1 DEFINITIONS OF TWO-PORT PARAMETERS
AMONG TWO-PORT PARAMETERS
10.2.1 The z-Parameters and a-Parameters
10.2.2 The a-Parameters and h-Parameters
10.2.3 The z-Parameters and h-Parameters
Generate a function to represent limiting, using IP3 to specify the operation
This file shows how to specify a limiting function with IP3. The limiting is done using tanh. The file also checks out the operation of the function and compares it...
We build a signal limiting function that is specified by IP2 and IP3.
We construct a time domain function that can be used in s system to generate non-linearity. IP2 and IP3 can be specified in a specific way, and the function is modified so...
to run GUI run stroboscope.m
See video of result of slow motion guitar string:
There was made stroboscope from LEDs. LEDs was get from flashlight, The stroboscope drived from...