Is it possible to make the wifi antenna built into the laptop yourself?

Question

Electronics

Hello, I fell into the hands of a laptop with the antenna itself torn off, well, in general, it is missing, only the coaxial wiring is laid in the case, the signal is bad, is there a way to do it at home? For example, cut a square of metal from a tin can or somehow solder a wire from a paper clip.

Answer 1

Look in the direction of the Karpinsky triangle or something like that.
There are reports of craftsmen in tyrnet replacing the original tins with something more of a high quality

Answer 2

Oh, well, what's the difficulty, a piece of copper foil
can be even with bends