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bluetooth 2.4ghz

Latest News

  • Wi-Fi set to get lift from Bluetooth

    Bluetooth is about to get a big boost in data rate and in some cases distance. Bluetooth is about to get a big boost in data rate and in some cases distance.On 21 April, the group overseeing the Bluetooth specification will launch a version that…
    13 April 2009
    Tags: Radio • Radios • Bluetooth • Enhanced • Boost • Feet

  • Cell phones to get fast Wi-Fi chip

    Broadcom has launched a chip that combines 802.11n WLAN and Bluetooth for use in phones and other handheld devices. Broadcom has launched a chip that combines 802.11n WLAN and Bluetooth for use in phones and other handheld devices.The 802.11n draft…
    09 December 2008
    Tags: Radio • Bluetooth • Peter Judge • Handheld • Wireless Lan • Stream

  • Meru announces four-band 802.11n Wi-Fi

    It's not been done before.The access point also includes a USB port, so the user can plug in a Wi-Fi monitoring device, on a few access points, such as the Metageek Wi-Spy spectrum analyzer, which improves on plain Wi-Fi monitoring by spotting…
    21 April 2008
    Tags: Channels • Spectrum • Band • Ieee • Monitoring • Plug

  • Wi-Fi access points get 5GHz boost

    That frequency is used by a range of devices, including Bluetooth and walkie-talkies, which impairs performance. Wireless N Access Point and Quadband Wireless N Router, which both transmit at 5GHz, are the latest additions to D-Link's family of…
    05 March 2008
    Tags: Access Point • Router • Family • Gigabit Ethernet • Additions • Transmit

  • Xbox accused of jamming WLANs

    Signals from Microsoft's Xbox 360 game console can disrupt wireless LANs, according to IT staff at Morrisville State College.It's not clear, however, whether it's the college's WLAN access points or students' wireless notebooks that have been…
    14 December 2007
    Tags: Access Point • Embedded • Access Points • Spectrum • Band • Students

  • Scientists show off super fast Wi-Fi

    Scientists in the United States are touting new technology that will allow Wi-Fi to transfer huge amounts of data over a very short distance.Georgia Tech professor Joy Laskar and other scientists at the Georgia Electronic Design Center (GEDC) have…
    03 September 2007
    Tags: Transfer • Spectrum • Band • Rates • Frequency • Distance

Latest Features

  • Office in a bag: Basic 'musts' for the digital nomad

    And it can handle volume print jobs on the road using battery power and optional Bluetooth connectivity, which is nothing to sneer at.Portable storageNo traditional office can hope to exist without file space and plenty of duplicates, and no…
    25 September 2009
    Tags: Scanner • Weight • Pocket • Style • Mouse • Matt

  • WiGig may change the face of Wi-Fi

    Sadri is also chairman and president of the WiGig Alliance.Atheros also sees WiGig as a potential fit for its own peer-to-peer Wi-Fi technology, called Direct Connect, and possibly as a foundation for a faster Bluetooth standard, said Atheros CTO…
    13 May 2009
    Tags: Access Point • Wired • Band • Latency • Broadcom • High Definition

  • Ofcom plans to offer more licence-exempt spectrum

    Licence-exempt spectrum has spawned multi-billion dollar industries in WiFi and Bluetooth. So, amazingly enough, 2.4GHz also accommodates the very healthy Bluetooth ecosystem, currently installed on millions of devices, and coming more frequently…
    01 May 2007
    Tags: Peter Judge • Spectrum • Band • Wifi • Low Power • Regulators

  • Could the French hinder Draft N in Europe?

    Dual-band products will be better - assuming that both client and access point are dual-band - because the 2.4GHz band is becoming increasingly crowded, with WiFi, Bluetooth and leakage from microwave ovens.
    02 April 2007
    Tags: Silicon • Channels • Spectrum • Band • Regulations • France

  • Ultrawideband - the basics

    With all the currently available forms of wireless access - cell phones, 3G, Wi-Fi, WiMax, Bluetooth, and 802.11a, b, g and n - you wouldn't think there's room for anything more. Though similar to the current capabilities of Bluetooth, it uses a…
    10 April 2006
    Tags: Spectrum • Interference • Frequency • Low Power • Noise • High Definition

  • All about Wi-Fi location tracking

    Among them: 802.11 devices, microwave ovens, cordless phones and Bluetooth devices.Newbury Networks (overlay)Holds a patent for its particular RF fingerprinting algorithm (U.S. Read on for the details.
    04 April 2006
    Tags: Intelligent • Interference • Handheld • Emergency • Degree • Gps
 

How-Tos

  • Deal with excessive RF interference

    As microwave ovens, Bluetooth devices, and many cordless phones transmit in the 2.4 GHz frequency, these devices will be detected as energy in the channel when they are transmitting, preventing 802.11b/g access points from sending anything until…
    02 December 2004
    Tags: Lan • Spectrum • Interference • Detected • Detect • Noise

  • Make the choice between 802.11a and 802.11g

    Microwave ovens should be shielded anyway, cordless phones are virtually all on other frequencies; Bluetooth devices use 2.4 GHz but have very short range. There are two fast Wi-Fi specs. Which one is right for you - or can you do both?
    17 March 2004
    Tags: Channels • Frequency • Argues • Locked • Gains • Justify

  • Planning a wireless LAN

    b/g devices broadcast in the 2.4GHz waveband, a portion of the radio spectrum inhabited by microwave ovens, Bluetooth device other wireless LANs and exotic devices such as avideo senders. For even relatively seasoned network administrators…
    02 November 2003
    Tags: Installing • Channels • Interference • Wlans • Distance • Designing

Reviews

  • Sony VAIO AW230JH review

    If you want to run untethered for a longer time between recharges, you can upgrade to a higher-capacity 7200mAH battery.One strength of this laptop is that it has lots of ports and connections, including HDMI-out, gigabit ethernet, 802.11n…
    11 March 2010
    Tags: Watching • Speakers • Resolution • Movies • Controls • Bundle

  • Dell Studio 15 review

    Other options include Bluetooth for another £30, or a full-HD widescreen panel, and wireless-n networking. The Dell Studio 15 is an affordable 15in-screen laptop, now available with the latest high-performance Intel Core i5 dual-core processor.
    15 February 2010
    Tags: Studio • Sample • Mac Os • Dualcore • Chassis • Buttons

  • Microsoft wireless mobile mouse 6000 review

    My experience with the 6000 was similar to that of another BlueTrack-equipped device, Microsofts Explorer Mouse - it worked on a wide variety of surfaces, and I was surprised that the 6000 kept tracking even when used on a glass window.The few…
    10 December 2009
    Tags: Button • Tracking • Surface • Body • Buttons • Mouse

  • Fujitsu Lifebook T5010

    The machine also has Bluetooth and a shock sensor utility, which prevents the hard drive's head from spinning when it detects vibrations.Situated around the screen's frame are a touch-sensitive scroll sensor, two microphones, a 1.3-megapixel…
    18 November 2009
    Tags: Hard Drive • Robust • Workstation • Fujitsu • Touchscreen • Slot

  • HP Touchsmart TX2

    And you get both wireless 802.11 a/b/g/n and Bluetooth connectivity. But the HP TouchSmart tx2 gets props for bringing touch to the masses. This hybrid notebook lifts HP's desktop experience from its TouchSmart IQ506 and drops it into a smallish…
    18 November 2009
    Tags: Notebook • Zoom • Notebooks • Ads • Touchscreen • Icons

  • Verbatim Wireless Desktop Laser Mouse review

    Verbatim's Wireless Desktop Laser Mouse is a good wireless mouse for people who prefer to use the 2.4GHz wireless spectrum with a USB receiver connected to their PC instead of Bluetooth. The Verbatim Wireless Desktop Laser Mouse's almost…
    05 May 2009
    Tags: Button • Laser • Press • Hand • Buttons • Mouse

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