- #1

- 13

- 0

- Thread starter mcfetridges
- Start date

- #1

- 13

- 0

- #2

- 213

- 0

- #3

- 13

- 0

Ya in the frequency domain it becomes autocorrelation. But is that the only way?

- #4

- 213

- 0

Maybe there's an easier way to do it, but I don't think this way is that hard.

A triangle is a box convolved with another box. A box is a sinc(x) function, so a triangle would be sinc(x)^2.

The Fourier transform of an impulse train is another impulse train, but with different spacing and weights.

Multiply the two together, and you get a sampled sinc(x)^2 function. Yes?

- Last Post

- Replies
- 5

- Views
- 2K

- Last Post

- Replies
- 3

- Views
- 1K

- Last Post

- Replies
- 1

- Views
- 748

- Last Post

- Replies
- 1

- Views
- 2K

- Last Post

- Replies
- 0

- Views
- 2K

- Last Post

- Replies
- 1

- Views
- 1K

- Last Post

- Replies
- 6

- Views
- 1K

- Last Post

- Replies
- 2

- Views
- 3K

- Last Post

- Replies
- 3

- Views
- 3K

- Last Post

- Replies
- 2

- Views
- 369