Sujet : Re: the early teletype
De : ldo (at) *nospam* nz.invalid (Lawrence D'Oliveiro)
Groupes : comp.misc alt.folklore.computersDate : 18. Nov 2024, 23:34:31
Autres entêtes
Organisation : A noiseless patient Spider
Message-ID : <vhgfdn$1f09q$3@dont-email.me>
References : 1 2 3 4 5 6
User-Agent : Pan/0.160 (Toresk; )
On Mon, 18 Nov 2024 08:55:40 -0300, Wolfgang Agnes wrote:
Lawrence D'Oliveiro <ldo@nz.invalid> writes:
On 18 Nov 2024 09:01:47 -0000, Scott Dorsey wrote:
>
It's dying out though because the modern digital modes have much
better performance under marginal conditions.
>
The more efficiently information is encoded, the more it resembles
random noise.
Which theorem is that?
H(X) = -Σ p(x) log₂ p(x)