site banner
PaperclipPerfector  25d ago (text post)   2849 thread views

Small-Scale Question Sunday for October 27, 2024

Do you have a dumb question that you're kind of embarrassed to ask in the main thread? Is there something you're just not sure about?

This is your opportunity to ask questions. No question too simple or too silly.

Culture war topics are accepted, and proposals for a better intro post are appreciated.

2
Top Bottom Old Controversial Comments
Jump in the discussion.

No email address required.

it operates on a pretty crowded/noisy band of the wireless spectrum. For example, if you're using a bluetooth mouse on a modern desktop computer, it's very likely that your USB3 ports are interfering with the bluetooth signal whenever they're active https://www.usb.org/sites/default/files/327216.pdf

Not to mention microwave ovens.

Somebody really needs to write a history about how a small chunk of unregulated spectrum set aside for microwaves ended up containing all the stuff we actually use.

Is the entire rest of the spectrum just camped? I think we're missing big chunks of 5ghz wifi spectrum because it was licensed to some satphone operator who never even used it(?)

Yeah, it’s pretty congested. There’s a ton of stuff we want to broadcast.

I was going to say that going higher in frequency is more expensive due to requiring faster sampling, but then I realized I don’t know the receiver architecture. Do they just down convert everything to baseband?

Either way, there’s definitely historical reasons to want those tasty lower frequencies.

What is this place?

This website is a place for people who want to move past shady thinking and test their ideas in a court of people who don't all share the same biases. Our goal is to optimize for light, not heat; this is a group effort, and all commentators are asked to do their part.

The weekly Culture War threads host the most controversial topics and are the most visible aspect of The Motte. However, many other topics are appropriate here. We encourage people to post anything related to science, politics, or philosophy; if in doubt, post!

Check out The Vault for an archive of old quality posts. You are encouraged to crosspost these elsewhere.


Why are you called The Motte?

A motte is a stone keep on a raised earthwork common in early medieval fortifications. More pertinently, it's an element in a rhetorical move called a "Motte-and-Bailey", originally identified by philosopher Nicholas Shackel. It describes the tendency in discourse for people to move from a controversial but high value claim to a defensible but less exciting one upon any resistance to the former. He likens this to the medieval fortification, where a desirable land (the bailey) is abandoned when in danger for the more easily defended motte. In Shackel's words, "The Motte represents the defensible but undesired propositions to which one retreats when hard pressed."

On The Motte, always attempt to remain inside your defensible territory, even if you are not being pressed.


New post guidelines

If you're posting something that isn't related to the culture war, we encourage you to post a thread for it. A submission statement is highly appreciated, but isn't necessary for text posts or links to largely-text posts such as blogs or news articles; if we're unsure of the value of your post, we might remove it until you add a submission statement. A submission statement is required for non-text sources (videos, podcasts, images).

Culture war posts go in the culture war thread; all links must either include a submission statement or significant commentary. Bare links without those will be removed.

If in doubt, please post it!


Rules


Recommended Posts And Communities

Recommended Realtime Chats