Convolution Integral properties

In summary, a convolution integral is a mathematical operation that combines two functions to create a third function, commonly used in signal processing and image filtering. Its properties include linearity, commutativity, associativity, and distributivity, allowing for manipulation and simplification in various applications. The calculation involves multiplying and integrating the two functions, and it has applications in fields such as engineering and image processing. However, it can be computationally expensive and may not accurately represent real-world systems.
  • #1
benfrankballi
2
0
how would I show that y'(t) = x(t) * h'(t) and y'(t) = x'(t) * h(t)

I know that in an LTI system y(t) = x(t) * h(t) = [itex]\int[/itex] x([itex]\tau[/itex]) * h(t-[itex]\tau[/itex]) from [itex]\infty[/itex] to -[itex]\infty[/itex]

But how would I go about trying to prove the first two equations?
 
Engineering news on Phys.org
  • #2
Go to Differential Equation forum here to ask, this really belong to Fourier Transform area.
 

What is a convolution integral?

A convolution integral is a mathematical operation that combines two functions to create a third function. It is often used in signal processing and image filtering to extract or modify specific features within a data set.

What are the properties of a convolution integral?

The properties of a convolution integral include linearity, commutativity, associativity, and distributivity. These properties allow for the manipulation and simplification of the convolution integral in various applications.

How is a convolution integral calculated?

A convolution integral is calculated by multiplying one function by a reversed and shifted version of the other function, and then integrating the product over the range of the variable. This process is repeated for different values of the variable to generate a new function.

What are the applications of convolution integral?

Convolution integrals have numerous applications in various fields such as engineering, physics, and image processing. Some common applications include noise reduction, image blurring, and signal analysis.

What are the limitations of a convolution integral?

One limitation of convolution integrals is that they can be computationally expensive, especially for large data sets. Additionally, they may not always accurately represent real-world systems due to simplifications and assumptions made in the calculation process.

Similar threads

  • Engineering and Comp Sci Homework Help
Replies
4
Views
1K
  • Calculus and Beyond Homework Help
Replies
2
Views
132
Replies
5
Views
4K
Replies
4
Views
722
  • Calculus and Beyond Homework Help
Replies
0
Views
137
  • Electrical Engineering
Replies
7
Views
2K
Replies
3
Views
526
  • Topology and Analysis
Replies
1
Views
387
  • Electrical Engineering
Replies
2
Views
2K
  • Electrical Engineering
Replies
2
Views
952
Back
Top