ultrawideband

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  • THX throws its weight in behind Radiient for wireless audio

    by 
    Steven Kim
    Steven Kim
    01.08.2009

    Very few folks enjoy the installation of multichannel wired speaker setups, let alone the appearance of cables snaking through the living room. Radiient's UWB-based Roomcaster technology for sending audio bits to and fro might just gain a foothold thanks to its new partner, THX. That THX name is a kind of benchmark for quality and definitely resonates with consumers, and with the ability to deliver 8-channels of 24-bit uncompressed audio should make for happy users. Now if only something can be done about the high price of entry, this might have a chance at catching on.

  • Radiient to demo UWB-based Roomcaster: makes your entire 5.1 system wireless

    by 
    Darren Murph
    Darren Murph
    12.20.2008

    We've already seen one product headed for CES that makes any corded 5.1-channel surround system a wireless one, but now you've got one more option. Radiient Technologies is debuting the Roomcaster at CES 2009, a similar setup but based on the ultra-wideband (UWB) protocol. The Roomcaster Early Adapter Kit, which is the rig that will be shown in Vegas, will consist of a single transmitter and six speaker adapters, and we're assured that it can deliver "uncompressed, 24-bit, up-to-eight-channel digital audio at an up-to-96 kHz sampling rate." Radiient has employed a mesh network to ensure dropout-free performance, but you can bet it won't come cheap. In fact, it's downright ludicrous. Wouldn't you call $1,999 ludicrous?

  • Ratoc introduces Wireless USB kit for your PCMCIA-equipped laptop

    by 
    Darren Murph
    Darren Murph
    12.11.2008

    Still getting by with PCMCIA, are you? Looking to get into the potentially crumbling world of Wireless USB? Well then, step right up! Ratoc is pumping out its very first WUSB kit with the REX-WUSB1, which includes a rather bulky PC Card (with ultra-wideband antenna) and a four-port WUSB hub. Users with Windows XP / Vista-based machines simply plug in the card, load up the drivers and link their favorite USB peripherals to the hub; from there, you can kick back and enjoy the spoils of wireless printing, wireless cooling and wireless warming -- two of which really aren't all they're cracked up to be. Anywho, the bundle is expected to go on sale in the Land of the Rising Sun later this month for ¥31,500 ($340).

  • SiBEAM founder says WirelessHD is best for "in-room" applications

    by 
    Darren Murph
    Darren Murph
    12.10.2008

    While AMIMON is busy gloating about its 100,000th chipset shipment, WirelessHD is quietly lurking in the background waiting to exploit a niche of its own. In a rather telling interview, SiBEAM founder John Marshall (pictured) confessed that it was going after a different market rather than taking on the WHDI (and similar) format directly. He stated that its milliwave'-based WirelessHD technology -- which just received a cash infusion from Panasonic and Samsung -- "targets in-room use, whereas the others target whole-home use." He continued by noting that it "limit its use to inside a room to make the most of milliwave's properties, without assuming content transmissions through walls." Finally, we're led to believe that certain partners will be making product-based announcements at CES 2009, though judging by the history of cord-free HD, we wouldn't expect anything to start shipping right away. Or ever, even.

  • Intel pounds another nail in UWB's coffin

    by 
    Nilay Patel
    Nilay Patel
    11.06.2008

    It's starting to look pretty tough for UWB -- WiQuest totally shut down yesterday, and now Intel's decided to abandon its UWB dev efforts. The company says that it'll be easier and cheaper to buy off-the-shelf UWB chips instead of continuing its own five-year-old engineering efforts, but those shelves aren't exactly overflowing, and the lack of enthusiasm for this tech in the marketplace suggests this trickle of bad news could turn into a flood -- we'll see how things shake out.[Via Phonescoop]

  • Wireless USB startup WiQuest shuts down, leaves the standard in limbo

    by 
    Darren Murph
    Darren Murph
    11.03.2008

    Let's be honest -- Wireless USB has never been much more than an afterthought. Sure, we've seen it pop up on a few laptops and USB hard drives, but it's never grabbed hold the way that, say, Bluetooth or WiFi has. On top of that, the underlying technology behind WUSB (that'd be Ultra-Wideband, or UWB) has yet to find favor in the market, with the surging WHDI stealing most of the limelight in the wireless HD arena. At any rate, one of the (only) companies keeping Wireless USB alive has kicked the bucket, as startup WiQuest officially shut its doors after being unable to concoct a "one-chip solution that was capable of delivering the upper-band support necessary for worldwide acceptance." Granted, Wireless USB isn't quite six feet under, but it's safe to say one foot is planted in the proverbial grave.[Via jkOnTheRun]

  • Researchers develop world's smallest ultra-wideband antenna

    by 
    Darren Murph
    Darren Murph
    09.18.2008

    It's hard to say if ultra-wideband (UWB) will catch on (or get squashed by WHDI) in the wireless HD realm, but the applications for UWB outside of your living room are still many. Researchers at Virginia Tech have reportedly "developed an efficient compact ultra-wideband antenna (CUA) for a range of home, automotive, medical, and military applications," and according to inventory Taeyoung Yang, it has "achieved a near optimal performance for size and bandwidth." Better still, the design is said to be "cheap and simple to produce," which makes us hopeful for embedded wireless devices (receivers, STBs, Blu-ray players, etc.) sooner rather than later. We can't say for sure if this stuff is any closer to taking off in the mainstream, but at least we're making progress somewhere.

  • US patent office supports Tzero, rejects Pulse~LINK patent

    by 
    Darren Murph
    Darren Murph
    08.25.2008

    While it was Pulse~LINK winning the last (but obviously not final) round of this multi-year tiff, the tables have turned once more. Tzero Technologies has just announced that the US Patent Office "issued an office action rejecting all claims of US patent number 6,970,448 asserted in a lawsuit brought by Pulse~LINK against Tzero in June 2007." This decision, coupled with a stay issued by the district court, will evidently bring the lawsuit to a close "for the foreseeable future." We're told that the legal struggles between the two are now officially over, but we're admittedly hesitant to believe it.

  • Hitachi's Ultra Thin LCD lineup to boast Tzero's UWB technology

    by 
    Darren Murph
    Darren Murph
    02.19.2008

    We knew Hitachi's Ultra Thin HDTV family would boast ultra-wideband technology, and while little was said about this aspect during CES, we've now learned that Tzero will be responsible for handling the aforementioned UWB duties. As expected, the UT HDTVs will "be able to receive high-definition video wirelessly from any HDMI equipped audio / video component," as Tzero promises that users will see transmission speeds of up to 480Mbps. Interestingly, we're told that the UWB-equipped sets are available in Japan right now, but only time will tell if those luscious wireless abilities will make the trip stateside in Q2.

  • Thales develops Indoor Positioning System based on UWB

    by 
    Darren Murph
    Darren Murph
    12.13.2007

    Thales -- the French aerospace company that brought us MILTRAK -- has rolled out yet another impressive development, this time aiding firefighters, cops and armed forces in tracking objects / people while indoors. Its Indoor Positioning System (IPS) is essentially "an indoor form of satellite navigation," and while we've heard of similar, this iteration is based around ultra-wideband. Notably, the company implied that it hoped to bring the technology to police forces and military platoons in the future, and if things go smoothly, consumers could actually see it used in GPS-enabled mobiles in order to provide navigation services in more places. Unfortunately, it seems as though Thales is still working on completing the new system, so we wouldn't get all hopeful for a commercial release anytime soon.

  • Ofcom approves UWB for use in the UK

    by 
    Darren Murph
    Darren Murph
    08.10.2007

    Though it did take a bit longer than the six months Ofcom's chief technologist, Professor William Webb was hoping for, ultra-wideband has finally been given the green light in the UK. New legislation will mean that "UK users will not need a license to use UWB devices when they hit shelves in the future," and Ofcom's Chief Executive Ed Richards was quoted as saying that "where possible, we want to remove restrictions on the use of spectrum to allow the market to develop new and innovative services, such as UWB, for the benefit of consumers." So there you have it (UK-based) folks, just a few more days (August 13th, to be precise) before UWB usage is fair game on your side of the pond.[Via The Register]

  • D-Link intros DUB-9240 wireless USB kit

    by 
    Darren Murph
    Darren Murph
    07.24.2007

    Hot on the heels of several other wireless USB hubs, D-Link is making sure it joins the party with time to spare as it unveils the DUB-9240 kit. The two-piece assemblage consists of the DUB-1210 wireless USB adapter and the DUB-2240 four-port wireless USB hub, and together they enable your machine to connect to USB peripherals sans wires. The unit promises to function within a 30-foot range, and operates on a frequency range of 3.4GHz to 4.5GHz in order to not interfere with any surrounding WiFi signals. Additionally, up to three more DUB-2240s can be connected to the first for a wireless USB overload blowout, and you'll have plenty of time to dream up such a setup while waiting for these to ship in Q4 for $119.99 apiece, or $219.99 for the pair.[Thanks, Allen]

  • Alereon's UWB solution handles Bluetooth, WiMedia

    by 
    Darren Murph
    Darren Murph
    06.18.2007

    In yet another sensational shot heard 'round the wireless world, Alereon is claiming to have developed the "first ultrawideband solution able to meet all regulatory requirements worldwide for applications based on Wireless USB, Bluetooth and WiMedia." The AL5100 RF transceiver comes in as the "only" one of its kind capable of transmitting and receiving all 14 bands of the WiMedia ultrawideband spectrum, and the AL5000 chipset was designed to span frequencies from 3.1- to 10.6GHz in order to provide consumers in Japan and Korea with more channel allocation than competing options. Of course, the firm is pushing the product as an end-all solution to developing wirelessly-enabled products that will operate and pass regulations around the globe, and while it wasn't mentioned when these would go mainstream, sample boards should go out for "evaluation" next quarter.[Via Physorg]

  • Tzero's WiMedia-based ZeroWire uses UWB for HD streaming

    by 
    Darren Murph
    Darren Murph
    06.12.2007

    While Tzero has been at the forefront of ultra wideband technology for some time, the firm is upping the stakes even higher with its WiMedia-based TZC7200 ZeroWire chipset. The UWB semiconductor solution was designed to deliver "real-time high-definition video" either wirelessly or over cabling, and can even open new doors for "distributing entertainment content throughout the entire home using existing coax." Reportedly, this device can pipe multiple streams of HD video through your average cable network at the tune of 480Mbps, and it boasts application integration including IP, UDP, TCP/IP, multicast, and unicast. Notably, ZeroWire is "comprised of both a Radio Frequency IC (RFIC) as well as a baseband and media access control system-on-chip," and while the chipset is listed is being available immediately, you'll need to contact Tzero yourself to fetch the pricing details.

  • The 2006 Engadget Awards: Vote for Wireless Device or Technology of the Year

    by 
    Ryan Block
    Ryan Block
    04.09.2007

    Now's your chance to cast your ballot for the 2006 Wireless Device or Technology of the Year! Our Engadget Awards nominees are listed below, and you've got until 11.59PM EST on Sunday, April 15th to file your vote. You can only vote once, so make it count, and may the best tech win! The nominees: 802.11n (draft 1.06), HSDPA, Nabaztag/tag WiFi rabbit, Microsoft Zune, and Ultrawideband wireless USB. %Poll-227%

  • Taiyo Yuden and Sigma Designs showcase WiMedia-based UWB HD streaming

    by 
    Darren Murph
    Darren Murph
    01.09.2007

    If you're looking to pick up any UWB device to stream high definition video / audio around your crib anytime soon, chances are it might have a little Taiyo Yuden and Sigma Designs beneath the shell. The two firms are showcasing a WiMedia Alliance-based UWB wireless HD streaming solution here at CES, which highlights "Taiyo Yuden's antenna array on its mini-PCI reference design module with Sigma Designs' Windeo chipset." The unique three-antenna array offered on Yuden's solution supposedly offers up extended range possibilities, and fully supports Sigma's "Intelligent Array Radio" technology. Unfortunately there's no word on any end product uses just yet, nor any expected dates for this newfangled system to hit the mainstream, but with the ginormous pressures being felt around here to get wireless HD streaming out to consumer, we're sure it's pretty high up there on each company's priority list.

  • Asus launches its own wireless HDMI over UWB offerings

    by 
    Darren Murph
    Darren Murph
    01.08.2007

    Looks like CES 2007 is the place to be for wireless HDMI, as now we've seen offerings from AMIMON, Philips, and Tzero showcasing the ability to stream beautiful 1080p HD sans wires, and now Asus is joining the fold. Apparently basing its self-branded product line on technologies from Tzero and Analog Devices, the admittedly vague press release simply informs us that the company will be fighting tooth and nail in the wireless HDMI over UWB arena, and notes that we'll be seeing "accessory devices and embedded designs that dramatically simplify connections between home audio and video electronic components." Per usual, Asus' box will accept component, composite, S-Video, and HDMI (HDCP-compliant) signals, and the video is then compressed using Analog Devices' ADV202 JPEG2000 video codec, where it's then combined with audio, packetized and encrypted, and transmitted via the Tzero MAC and PHY chip. So until we can mosey on over to see some of this stuff in action, we'll just have to take Asus' word for it, as the company withheld information regarding model numbers, prices, and release dates for the time being.

  • Ultrawideband and coax distribution announced from PulseLink

    by 
    Erik Hanson
    Erik Hanson
    01.08.2007

    PulseLink has introduced a solution for combining 1394 (aka FireWire), coaxial ethernet, and Ultra wideband connections and distributing high-definition video throughout the whole home. It combines the wired technologies from the HANA and DLNA specifications, as well as UWB wireless tech for the "last mile" to compatible devices. As the connection between devices can be up to Gigabit speeds, PulseLink claims to be able to stream four 1080p HD signals at the same time, with wireless HDMI connections at the endpoints. The company's chipset will be available to manufacturers this quarter.

  • Philips intros Wireless HDMI

    by 
    Richard Lawler
    Richard Lawler
    01.08.2007

    Philips has announced its showing off a wireless HDMI product, based on Ultra Wideband at this year's CES. With enough bandwidth to send an uncompressed HD stream of up to 1080p resolution, the company claims its solution solves the problem of arranging components and display devices without affecting the A/V experience. The ultra wideband frequency range should keep it free from interference caused by cell phones, WiFi or microwaves. Oddly, the press release continually refers to the SWW1800 as a "wireless cable", which would likely explain the dearth of available pictures as they try to find a way to photograph it. We'll have to see if we can get a look at it on the CES show floor, but the company expects to debut it in May with an MSRP of $299.Update: We've got a picture of the wireless adapters from Philips' press conference yesterday, where they were pretty tight lipped about availability, pricing or specifics on the technology, but later issued a press release with two of the three.

  • WiMedia and Mercedes to demo in-vehicle, HD streaming over UWB

    by 
    Thomas Ricker
    Thomas Ricker
    01.04.2007

    In what the WiMedia Alliance calls a "first of its kind demonstration," DaimlerChrysler Research will roll-out a Mercedes-Benz R500 SUV at CES next week all dolled up in Intel's and Alereon's Ultrawideband (UWB) USB technology. The demonstration will pump high-definition video from a handheld mobile device to an array of factory installed headrest monitors for the middle and third row passengers. Great, let's hope they do better that we did with the Belkin's CableFree USB Hub which wasn't quite up to the task of streaming HD with a paltry 6.35Mbps measured. But Belkin's box packs Freescale's flavor of UWB -- this is WiMedia kids, the favored child of the Bluetooth SIG. So let's hope they can demonstrate something a bit closer to the "480Mbps and beyond" transfer speeds they like to boast about. You know, so your kids can someday sit zombied in the backseat watching their videos on a 7.1-inch, 1080p display just as the Good Lorf intended.