[digital signal modulation] am + DSB + SSB + ask + FSK + PSK modulation and demodulation based on GUI [matlab phase 058]

1, Introduction to modulation and demodulation 1 Introduction Modulation: the message signal is placed on a certain parameter of the carrier to form a modulated signal. Demodulation: the inverse process of modulation to recover the message signal from the modulated signal. 2 purpose of modulatiUTF-8...

Posted by wannalearnit on Wed, 22 Sep 2021 11:24:28 +0530

UAV Perspective Display (UAV Image Location) --A Mathematical Modeling Question A MATLAB Code

There's nothing to do lately, water is simple... At present, only the first question has been written, so I will write it when I have time. Problem Description Unmanned aerial vehicles (UAVs), referred to as unmanned aerial vehicles (UAVs), are operated by radio remote control devices and self-UTF-8...

Posted by emorr1981 on Wed, 29 Sep 2021 21:31:27 +0530

Zero base uses MATLAB to solve partial differential equations (recommended collection)

Zero base uses MATLAB to solve partial differential equations (recommended collection) Introduction to Partial Differential Open Source Tools More than ninety percent of important engineering and mathematical research is tied to PDEs. Of all PDEs, ninety-nine percent do not have an analytic solUTF-8...

Posted by Mieke23 on Fri, 01 Oct 2021 22:49:56 +0530

Verilog learning | comprehensive simulation and hardware implementation of digital down conversion and pulse compression

catalogue 1, Task introduction 2, Basic principles two point one Direct digital controller (DDC) 2.2 pulse compression (PC) 3, Simulation based on MATLAB three point one Generation of echo signal 3.2 digital down conversion 3.3 pulse compression 3.4 simulation results 4, Simulation based on VivUTF-8...

Posted by suresh_m76 on Tue, 05 Oct 2021 06:25:18 +0530

This paper introduces in detail how to use MATLAB robot toolbox to solve the forward and inverse kinematics and trajectory planning of the manipulator

-------------------------------------------------------------------------------------- Note: This article is reproduced in Gu Yueju, and the original link is as follows: This paper introduces in detail how to use MATLAB robot toolbox to solve the forward and inverse kinematics and trajectory plUTF-8...

Posted by kbc1 on Wed, 06 Oct 2021 21:42:15 +0530

Function optimization algorithm based on artificial gorilla force optimization algorithm

1, Theoretical basis Starting from the social intelligence of gorilla forces, this paper proposes a new meta heuristic algorithm, called artificial gorilla forces optimizer (GTO). In this algorithm, the group life of gorillas is mathematicized, and new mechanisms are designed for exploration aUTF-8...

Posted by jphilapy on Mon, 11 Oct 2021 07:53:22 +0530

[speech steganography] DCT audio digital watermark embedding and extraction based on Matlab GUI [including Matlab source code phase 837]

1, Brief introduction of audio signal digital watermarking technology based on discrete wavelet transform 0 Introduction In recent years, the role of digital watermarking technology is becoming more and more important. Digital watermarking technology embeds some identification information direcUTF-8...

Posted by Shygirl on Wed, 20 Oct 2021 04:20:42 +0530

Whale optimization algorithm based on piecewise random inertia weight and optimal feedback mechanism

1, Theoretical basis 1. Basic optimization algorithm Please refer to here. 2. Whale optimization algorithm based on piecewise random inertia weight and optimal feedback mechanism (FWOA) (1) Random walk foraging based on optimal solution feedback mechanism In the process of random walk foragingUTF-8...

Posted by bickyz on Tue, 26 Oct 2021 08:10:18 +0530

Implementation and difference between Matlab and Python for fast Fourier transform

Implementation and difference between Matlab and Python for fast Fourier transform Signal processing inevitably requires frequency and drawing spectrum diagram, but the fft() function of Matlab and the numpy.fft.fft() and scipy.fftpack.fft() functions of Python get the double-sided complex valuUTF-8...

Posted by lancia on Wed, 27 Oct 2021 12:43:24 +0530

CSI notes [12]: array signal processing and MATLAB implementation (2nd Edition) reading essays

Chapter6 array signal processing common MATLAB code (1).LCMV beamforming MATLAB program: "Linear constrained minimum variance criterion (LCMV)" minimizes the variance of array output under certain constraints when the form and direction of useful signals are completely unknown. The cost functiUTF-8...

Posted by lynn897 on Sun, 31 Oct 2021 17:57:33 +0530