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> For a whole morning queue full of cars, that's a lot of bandwidth. Yes, but that's a problem for the telco's to solve, if they want to continue selling mobil
by henrikschroder 10y ago
> For a whole morning queue full of cars, that's a lot of bandwidth.
Yes, but that's a problem for the telco's to solve, if they want to continue selling mobile internet. So they have strong incentives to solve it.
> One is emergency broadcasts
How is having to buy an expensive device to listen to emergency broadcasts a benefit? One of the reasons DAB was scrapped in Sweden was this. Everyone and their grandmother has a bunch of FM radios already, no purchases necessary, it's deployed, it works. Shutting down FM means less people will be able to listen to emergency broadcasts. That's bad, not a benefit.
Besides, most modern smartphones have emergency broadcast functionality that's accessible to local authorities. And everyone and their grandmother already has a smartphone.
> the other is future-proofing. DAB will probably be a standard for decades.
DAB or DAB+ ? The poor bleeding edgers who bought a DAB radio got pretty pissed when they had to throw it out and buy a DAB+ radio instead. All five of them. Not a good track record exactly. Meanwhile, FM has been going strong for almost 100 years now.
> But what if you want built-in streaming in your car, which standard do you support?
There's two: iOS CarPlay and Android Auto. Works great. Everyone already has a smartphone, and can then use whatever streaming app or service they want.
> I also think we tech geeks overestimate the popularity of streaming in cars
The only thing being overestimated is the general public's eagerness to run out and buy a DAB+ car radio. It's pretty much at zero.
Look, broadcast radio is going away just like broadcast television. It's a dying medium. And to force a change while it's dying will only hasten its demise.
- makomk 10y agoIf the power goes out because of an emergency, you can probably say goodbye to the mobile phone network - towers tend to have, at best, a few hours of battery backup if that. The sheer number of towers and the fact they're unmanned installations located mainly in urban areas where space is at a premium means there's not really any way to change this.
- XorNot 10y agoEmergency broadcasts should run on AM radio if we're worried about reliability. AM is brain dead simple to demodulate to the point you can do it accidentally with the right length of wire really. Kill FM, reserve AM for an emergency band.
- dagss 10y agoIn Norways case I wonder if AM does not work due to the hilly terrain or something. Don't think there are any stations, I never listened to AM at least and just barely heard about it.
- kwhitefoot 10y agoThere aren't any as far as I can tell. I think it would have pretty horrible performance with lots of multipath distortion.