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Bluetooth is not dead. Yet.
(«Телесистемы»: Конференция «Микроконтроллеры и их применение»)
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Отправлено AK 17 января 2002 г. 01:01
В ответ на: Ув. АК можно подробней про "Голубой Зуб, кажись, лажанулся."? отправлено Fanta 16 января 2002 г. 13:36

http://www.eetimes.com/story/OEG20010820S0040

"Despite the hype and expectations, Bluetooth clearly hasn't lived up to expectations," said Craig Mathias, principal at the Farpoint Group (Ashland, Mass.). "We're telling clients to not pay a whole lot [of] attention to it."

While agreeing that ditching Bluetooth is "definitely something people are thinking about," Navin Sabharwal, wireless and home networking analyst with Allied Business Intelligence Inc. (Oyster Bay, N.Y.), cautioned against writing off the technology. "There's still a lot of development happening on the Bluetooth front, so I think it's very premature to call Bluetooth dead," Sabharwal said.

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http://www.nwfusion.com/news/2001/1211bluetooth.html

The past six months have seen shipments of Bluetooth components jump sharply, according to some vendors, but analysts say the technology's growing pains aren't going away yet. As more consumers start to try to use it, things may get worse before they get better, according to at least one analyst.

The low cost, acknowledged as a big factor in getting people to buy into Bluetooth, will be driven down further by new products at the show. Also this week, some vendors will be introducing ways to make Bluetooth coexist with IEEE 802.11b wireless LANs, which use the same spectrum of radio frequencies at 2.4 GHz.

But as vendors try to expand the applications of Bluetooth, it's hard to ensure that all Bluetooth-enabled devices can really work with each other, according to analysts and one developer who is helping vendors integrate Bluetooth into devices.

By contrast, IEEE 802.11b wireless LANs have had a smoother road because of rigorous certification by the Wireless Ethernet Compatibility Alliance, Dulaney and others said.

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http://www.spectrum.ieee.org/pubs/spectrum/1100/blue.html

The key problem: interoperability, the root of all the enthusiasm for the technology. After all, few of these early devices have proven they can establish wireless contact and communicate with each other the way they are supposed to. To their chagrin, cell phone and PDA manufacturers who had hoped to begin delivering their Bluetooth products by last summer will be lucky if they can begin shipping by early next year.


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