Starlink has bufferbloat. Bad.
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From: Bruce Perens <bruce@perens.com>
To: Dave Taht <dave.taht@gmail.com>
Cc: Dave Taht via Starlink <starlink@lists.bufferbloat.net>
Subject: Re: [Starlink] risc-v in space
Date: Tue, 6 Sep 2022 21:30:16 -0700	[thread overview]
Message-ID: <CAK2MWOtLv2Mzf_kO9J39zBUBB9m0P-osNBha00CD8HFwseTtnw@mail.gmail.com> (raw)
In-Reply-To: <CAA93jw55HrW2YFouxuiS4GnNXTxpNg65Pm3kCWSwLvk0VuU=6w@mail.gmail.com>

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On Tue, Sep 6, 2022 at 12:19 PM Dave Taht via Starlink <
starlink@lists.bufferbloat.net> wrote:

> in an era where cubesats had about a 50% failure rate.


Phil Karn KA9Q felt that this was mostly because of a poor choice of data
link. I think a lot of folks were using AX-25 packet radio, which wasn't
intended for satellites. He wrote a modem called BPSK1000 which can
tolerate 1-minute fades as a satellite tumbles and the antenna points away
from Earth.

    Thanks

    Bruce
-- 
Bruce Perens K6BP

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      parent reply	other threads:[~2022-09-07  4:30 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-09-06 19:19 Dave Taht
2022-09-06 19:51 ` Bruce Perens
2022-09-06 22:41   ` Vint Cerf
2022-09-07  4:30 ` Bruce Perens [this message]

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