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Wi-Fi

Telecommunications

Wi-Fi that finds you

There's a lot of buzz around "smart home" products and the convenience of advanced automation and mobile connectivity. However, new research may soon be able to add extra emphasis on "smart" by enhancing wireless technology with greater awareness. A team at MIT's Computer Science and Artificial Intelligence Laboratory (CSAIL) has developed a system that enables a single wireless access point to accurately locate users down to a tenth of a meter, without any added sensors.
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Electronics

Passive Wi-Fi more energy efficient than conventional Wi-Fi, ZigBee and Bluetooth LE

While it's become a necessity of modern life, Wi-Fi is also an energy hog, draining the batteries of all those connected devices surrounding us. That may change with the recent demonstration by University of Washington researchers of Wi-Fi transmissions generated using 10,000 times less power than conventional methods. Known as Passive Wi-Fi, the system also uses 1,000 times less power than current energy-efficient wireless communication platforms, like ZigBee and Bluetooth LE.Read More

Wearables

BearTek II gloves bring even more wireless device control

If you're trying to use your smartphone when it's cold outside, there are already gloves with touchscreen-friendly fingertips. The problem is, you still have to pull your phone out to use it. That's why Blue Infusion Technologies first introduced its BearTek gloves, the left one of which features Bluetooth and Wi-Fi modules for wireless control of a paired phone and/or GoPro camera. Now, the new-and-improved BearTek II is on its way, offering additional features.Read More

Computers

Cassia Hub extends Bluetooth range to 1,000 feet

While Bluetooth has become a popular way to connect devices within very close proximity (30 ft/9 m or less), its range limitations and inability to connect more than one device to another have limited its use. A new Bluetooth-enabled hub introduced by Cassia at CES could change that by extending the range to 1,000 feet (304 m) or through three interior walls, and allowing up to 22 different devices to be connected at once.Read More

Around The Home Review

Anova's Wi-Fi enabled sous vide cooker allows remote cooking

Sous vide (literally, under vacuum) is a popular method of slow cooking for professional chefs and serious home cooks alike, though its use has mostly been limited to epicureans with a budget for spending on the necessary gadgetry. Anova is among those who have sought to lower the bar of entry in recent years, releasing its affordable sous vide Precision Cooker in 2013. With its latest precision cooker, the company has added Wi-Fi to enable meals to be ready and waiting when you return home. We recently had the chance to try it out for ourselves.Read More

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