Re: Stare TV zakłócało Internet przez 18 miesięcy - Grupy dyskusyjne w eGospodarka.pl

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From: K <n...@e...com>
Newsgroups: pl.misc.elektronika
Subject: Re: Stare TV zakłócało Internet przez 18 miesięcy
Date: Wed, 23 Sep 2020 13:55:36 +0100
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[ ukryj nagłówki ]
On 23/09/2020 13:41, K wrote:
> On 23/09/2020 13:30, Queequeg wrote:
>> The mystery of why an entire village lost its broadband every morning at
>> 7am was solved when engineers discovered an old television was to blame.
>>
>> The householder would switch their TV set on at 7am every morning - and
>> electrical interference emitted by their second-hand television was
>> affecting the broadband signal.
>>
>> The TV was found to be emitting a single high-level impulse noise
>> (SHINE),
>> which causes electrical interference in other devices.
>>
>> Co to dokładnie mogło być? Emitowało do kablówki? Czemu, jaki mógł być
>> mechanizm?
>>
>> https://www.bbc.com/news/uk-wales-54239180
>>
>
> Nie do kablowki tylko do sieci telefonicznej. W UK internet oparty jest
> na VDSL2 dystrybuowany z ulicznych skrzynek do ktorych doprowadzone jest
> swiatlo.

tzn kablowka tez jest oczywiscie ale raczej omijaja takie male wioski.