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| From | "Carlos E.R." <robin_listas@es.invalid> |
|---|---|
| Newsgroups | comp.os.linux.misc |
| Subject | Radio [Was Re: Real-time OSs (Re: Microsoft Is Abandoning Windows 11 SE)] |
| Date | 2025-08-19 15:43 +0200 |
| Message-ID | <lkbenlxd6h.ln2@Telcontar.valinor> (permalink) |
| References | (21 earlier) <mgd2rjFlaapU4@mid.individual.net> <Xaycnc1Qm-twEDz1nZ2dnZfqn_WdnZ2d@giganews.com> <107s5nl$26fsr$7@dont-email.me> <i17enlxeiu.ln2@Telcontar.valinor> <1081r5a$3nru9$3@dont-email.me> |
On 2025-08-19 14:36, The Natural Philosopher wrote: > On 19/08/2025 13:24, Carlos E.R. wrote: >> On 2025-08-17 11:00, The Natural Philosopher wrote: >>> On 17/08/2025 09:08, c186282 wrote: >>>> "AM" is 'fair' for music ... not like you have >>>> McIntosh amps/speakers in your car. It is, well, >>>> "adequate". >>>> >>>> The main prob is NOISE ... >>> >>> That is because your RF bandwidth is only as wide as your audio >>> bandwidth, >>> >>> And in Europe its SHIT for music, unless you are deaf. 4kHz is the >>> absolute limit >>> >>> (We have 9kHz channel spacing) >>> >>> Even FM in Europe is a bit restricted as IIRC they crammed channels >>> in at 200kHz spacing. Its not enough. >>> >>> For decent stereo you need 400kHz... >> >> What about digital radio? >> > I never worked on it. Well, it is relatively new. But I believe some countries have phased out FM and switched to DAB/DAB+, and all new cars in the EU must have a receiver. Other countries are going very slow about it, like Spain. There are several bandwidths to choose (bitrates). I bought one receiver to try it out. Turns out signal is too weak at my place. The receiver also has standard FM, so it works for me. https://en.wikipedia.org/wiki/Digital_Audio_Broadcasting > > The thing about digital audio that's run through a compression algorithm > is that the quality and bandwidth needed will depend on the material > being compressed > > You can get a 100% hifi silence using no bandwidth at all. :-D -- Cheers, Carlos.
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Re: Real-time OSs (Re: Microsoft Is Abandoning Windows 11 SE) "Carlos E. R." <robin_listas@es.invalid> - 2025-08-15 10:57 +0200
Re: Real-time OSs (Re: Microsoft Is Abandoning Windows 11 SE) c186282 <c186282@nnada.net> - 2025-08-15 07:26 -0400
Re: Real-time OSs (Re: Microsoft Is Abandoning Windows 11 SE) "Carlos E. R." <robin_listas@es.invalid> - 2025-08-15 13:42 +0200
Re: Real-time OSs (Re: Microsoft Is Abandoning Windows 11 SE) rbowman <bowman@montana.com> - 2025-08-15 20:46 +0000
Re: Real-time OSs (Re: Microsoft Is Abandoning Windows 11 SE) "Carlos E. R." <robin_listas@es.invalid> - 2025-08-15 23:00 +0200
Re: Real-time OSs (Re: Microsoft Is Abandoning Windows 11 SE) Lawrence D’Oliveiro <ldo@nz.invalid> - 2025-08-16 04:53 +0000
Re: Real-time OSs (Re: Microsoft Is Abandoning Windows 11 SE) c186282 <c186282@nnada.net> - 2025-08-16 02:52 -0400
Re: Real-time OSs (Re: Microsoft Is Abandoning Windows 11 SE) The Natural Philosopher <tnp@invalid.invalid> - 2025-08-16 10:54 +0100
Re: Real-time OSs (Re: Microsoft Is Abandoning Windows 11 SE) Lawrence D’Oliveiro <ldo@nz.invalid> - 2025-08-17 01:12 +0000
Re: Real-time OSs (Re: Microsoft Is Abandoning Windows 11 SE) rbowman <bowman@montana.com> - 2025-08-17 04:07 +0000
Re: Real-time OSs (Re: Microsoft Is Abandoning Windows 11 SE) c186282 <c186282@nnada.net> - 2025-08-17 04:08 -0400
Re: Real-time OSs (Re: Microsoft Is Abandoning Windows 11 SE) The Natural Philosopher <tnp@invalid.invalid> - 2025-08-17 10:00 +0100
Re: Real-time OSs (Re: Microsoft Is Abandoning Windows 11 SE) Charlie Gibbs <cgibbs@kltpzyxm.invalid> - 2025-08-17 18:12 +0000
Re: Real-time OSs (Re: Microsoft Is Abandoning Windows 11 SE) The Natural Philosopher <tnp@invalid.invalid> - 2025-08-17 21:02 +0100
Re: Real-time OSs (Re: Microsoft Is Abandoning Windows 11 SE) rbowman <bowman@montana.com> - 2025-08-17 21:29 +0000
Re: Real-time OSs (Re: Microsoft Is Abandoning Windows 11 SE) The Natural Philosopher <tnp@invalid.invalid> - 2025-08-18 10:39 +0100
Re: Real-time OSs (Re: Microsoft Is Abandoning Windows 11 SE) rbowman <bowman@montana.com> - 2025-08-19 00:48 +0000
Re: Real-time OSs (Re: Microsoft Is Abandoning Windows 11 SE) Bobbie Sellers <bliss-sf4ever@dslextreme.com> - 2025-08-18 18:02 -0700
Re: Real-time OSs (Re: Microsoft Is Abandoning Windows 11 SE) Lawrence D’Oliveiro <ldo@nz.invalid> - 2025-08-18 00:36 +0000
Re: Real-time OSs (Re: Microsoft Is Abandoning Windows 11 SE) Nuno Silva <nunojsilva@invalid.invalid> - 2025-08-18 09:42 +0100
Re: Real-time OSs (Re: Microsoft Is Abandoning Windows 11 SE) The Natural Philosopher <tnp@invalid.invalid> - 2025-08-18 11:01 +0100
Re: Real-time OSs (Re: Microsoft Is Abandoning Windows 11 SE) rbowman <bowman@montana.com> - 2025-08-17 21:21 +0000
Re: Real-time OSs (Re: Microsoft Is Abandoning Windows 11 SE) The Natural Philosopher <tnp@invalid.invalid> - 2025-08-18 10:39 +0100
Re: Real-time OSs (Re: Microsoft Is Abandoning Windows 11 SE) Lawrence D’Oliveiro <ldo@nz.invalid> - 2025-08-18 00:34 +0000
Re: Real-time OSs (Re: Microsoft Is Abandoning Windows 11 SE) c186282 <c186282@nnada.net> - 2025-08-18 00:37 -0400
Re: Real-time OSs (Re: Microsoft Is Abandoning Windows 11 SE) "Carlos E.R." <robin_listas@es.invalid> - 2025-08-19 14:24 +0200
Re: Real-time OSs (Re: Microsoft Is Abandoning Windows 11 SE) The Natural Philosopher <tnp@invalid.invalid> - 2025-08-19 13:36 +0100
Radio [Was Re: Real-time OSs (Re: Microsoft Is Abandoning Windows 11 SE)] "Carlos E.R." <robin_listas@es.invalid> - 2025-08-19 15:43 +0200
Re: Real-time OSs (Re: Microsoft Is Abandoning Windows 11 SE) The Natural Philosopher <tnp@invalid.invalid> - 2025-08-16 10:49 +0100
Re: Real-time OSs (Re: Microsoft Is Abandoning Windows 11 SE) rbowman <bowman@montana.com> - 2025-08-17 03:33 +0000
Re: Real-time OSs (Re: Microsoft Is Abandoning Windows 11 SE) rbowman <bowman@montana.com> - 2025-08-15 20:41 +0000
Re: Real-time OSs (Re: Microsoft Is Abandoning Windows 11 SE) "Carlos E. R." <robin_listas@es.invalid> - 2025-08-15 23:04 +0200
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