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hr_article_januar_2005Wireless and Bluetooth technology is influencing diagnostic, assistive device, and hearing aid applications Bluetooth technology is quickly finding its way into hearing aid applications. The Otoflex 100 is an example of a Bluetooth-enabled testing device for probe-tone tympanometry, reflex screening, reflex decay, and eustachian tube testing. The Otoflex line uses Bluetooth wireless technology to transmit data between the hand-held units and the computer and software. The USB antenna that receives the Bluetooth data snaps into the back of most computers and costs around $40. One landmark in wireless communications is the advent of Bluetooth which, in addition to being firmly established in mainstream applications, is rapidly moving into the hearing care arena. Named after Harald Bluetooth--the Viking King who united Denmark and Norway--Bluetooth wireless technology is uniting modern computer users.3-5 Bluetooth is a data transmission system that enables wireless networking andfmOKAY, NOW THAT YOU KNOW the ins and outs of Bluetooth, you're probably eager to find out how to integrate Bluetooth with Java. To increase application portability, your Java Bluetooth vendor should implement the Java Bluetooth specification created through the JCP. Recall in Chapter 2 that the Bluetooth SIG has adopted some preexisting protocols in the Bluetooth specifi-cation, namely OBEX. The designers of the Java Bluetooth specification decided not to tie OBEX to Bluetooth when cre-ating the Java Bluetooth standard. - javax.bluetooth (the 13 classes and interfaces that are needed to perform wireless communication with the Bluetooth protocol) If you want to change Bluetooth hardware or stack libraries, then you'll need to rewrite your Bluetooth application and/or change its functionality. Because the JSR-82 is the official Java API for Bluetooth, all vendors who implement the standard must include a core set of layers and profiles in their Bluetooth SDK. If your Bluetooth device bluetooth2- In this study, we report on the development of a prototype wireless phone adapter based on Bluetooth wireless technology. A large number of bluetooth-enabled devices including cellphones, laptops, printers, PDAs will be available in the near future. People carrying a personal bluetooth device, can automatically find local bluetooth-enabled devices and make use of information and services provided. - The EBSK executes the set of commands contained in the signal, which sets the Bluetooth chip to a `slave' mode, waiting for a connection request of a `master' device. A sequence of 9 Bluetooth Host Controller Interface (HCI) protocol commands was implemented in this device. - All subjects reported good quality through the Bluetooth-enabled device. We are currently working on interfacing our prototype system with a Bluetooth-enabled cellphone. We are using Ericsson's T28W cellphone equipped with the DBA10 Bluetooth adapter. This program runs on a PC, controls the EBSK, and canMobile Bluetooth Networking With JSR 82: Practical Recommendations and Advanced Practices, TS-3234, JavaOne- Some topics are not covered in the JSR 82 specification - Use it only, if you have done an inquiry earlier - Do not do simultaneous inquiry and service discovery - Bluetooth multiplayer games don't use the operator network except during download or game or additional levels - Bluetooth Easy Connect aims to target all of the issues mentioned above - Game server is the Bluetooth master and is used by a game client (slave) to communicate with the rest of the game clients - If the SMS is sent to a player who is a Game client, it simply forwards the address to the Game server over its existing Bluetooth link with it, which then connects to the client - Java technology-based security model of MIDP 2.0 introduces Push Registry and communication-related user prompts that may introduce user inputs during the Bluetooth Easy Connect process - Providing smooth user experience of Bluetooth applications is even more difficultBTGPSspecsIf you have a Pocket PC or other device enabled with Bluetooth, now you can take advantage of your device's Bluetooth capability to wirelessly add GPS positioning technology. Whether you're a traveler and need to navigate your journey, or whether you're a field service worker and need to report your location, this is the perfect solution for you. It's great for both consumers and corporate users to benefit from the many positioning applications now available for Pocket PCs. Use it for vehicle tracking, marine navigation, aviation, topography or street-level navigation. If you have mobile Internet access, you can even combine GPS with online maps. It's easy to add Bluetooth functionality to a Pocket PC via the Bluetooth Connection Kit (SDIO or CompactFlash). Pair it with a Bluetooth GPS Receiver and a Bluetooth phone, and you can benefit from a real-time navigational system with access to maps on the Internet. Using Bluetooth to wirelessly add GPS eliminates allContrary to some industry opinions, qualification is essential in order to use Bluetooth intellectual property rights as well as the Bluetooth logo and trademark. The Bluetooth Special Interest Group (SIG) has delegated the oversight responsibility for the qualification program for products incorporating Bluetooth technology to the Bluetooth Qualification Review Board (BQRB). All Bluetooth products are required to be submitted to a qualification program before the Bluetooth branding can be used. Manufacturers who wish to develop or implement products incorporating Bluetooth technology must comply with the requirements defined in the current Bluetooth specifications and sign a Bluetooth patent license agreement. Manufacturers who wish to produce or market products containing the Bluetooth wireless technology or intellectual property must go through the Bluetooth product qualification process. To initiate this process, the manufacturer must first become a Bluetooth Member (either anMicrosoft PowerPoint - T3-bluetooth-StojmenovicConnect piconets into scatternet Avoid master-slave bridges Minimize number of slave roles and # of masters - Detect neighboring nodes by paging and scanning - Allows neighboring nodes to be both masters - Two rounds discovery phase for 2-hop information - If a master has more than 7 neighbors, it chooses up to 7 among them so that it can reach others via them - Scatternet formation in clustering based iterations: initially all nodes undecided init nodes (biggest weight among undecided neighbors) create piconets, delete unused edges, and designate some slaves for links to other piconets stop when all nodes decided, withdraw masters and undesignated slaves from the next iteration - If sender and receiver are on the same frequency at some time, they discover each other, and establish master-slave relation - In multi-hop networks, overall connectivity established quickly, but full awareness of all neighbors is slowNEWS RELEASEThe newly equipped models are available at a price of $929.99 for the WxWorx on Wings Basic Package and $1,179.99 for the WxWorx on Wings Premium Package. Initial availability of the Bluetooth capable receiver will be through DAC International at Sun `n Fun in the XM WX booth C024/C025. Bluetooth integration is another step towards giving pilots a powerful, fully portable platform, said Robert O. Baron, President and CEO of WxWorx. Bluetooth Technology Helps Reduce Cockpit Clutter Now, pilots using software running the XM WX service will be able to wirelessly receive data from the receiver to a Bluetooth compatible display device, such as an EFB, PDA or Tablet PC, without the need for an additional cable. The Bluetooth capability utilizes an RF transmission between receiver and display, thus helping alleviate potential cockpit clutter. Users will be able to enhance their non-Bluetooth display capability with the addition of a small Bluetooth adapter, purchased from anyAbstract--We present a single-chip fully compliant Bluetooth radio fabricated in a digital 130-nm CMOS process. The trans-ceiver is architectured from the ground up to be compatible with digital deep-submicron CMOS processes and be readily integrated with a digital baseband and application processor. The conventional RF frequency synthesizer architecture, based on the voltage-controlled oscillator and the phase/frequency detector and charge-pump combination, has been replaced with a digitally controlled oscillator and a time-to-digital converter, respectively. The transmitter architecture takes advantage of the wideband frequency modulation capability of the all-digital phase-locked loop with built-in automatic compensation to ensure modulation accuracy. The receiver employs a discrete-time architecture in which the RF signal is directly sampled and processed using analog and digital signal processing techniques. Application of the presented ideas has resulted in significant Ericsson, one of the main drivers of the BluetoothT wireless technology, runs a separate company for its core Bluetooth business. Ericsson Technology Licensing AB delivers Bluetooth design solutions, which provide OEM's and semiconductor manufacturers with comprehensive, state-of-the-art Bluetooth implementations optimized for integration into mobile handheld devices. While the technology related to the Bluetooth specification was shared with the Special Interest Group (SIG), Ericsson utilized its extensive Bluetooth knowledge and its expertise in the mobile handset market to develop Bluetooth implementations. The complete portfolio of products and services includes Bluetooth Baseband Core, Bluetooth Radio Core and Bluetooth Software Core. Bluetooth wireless technology hitting the market Bluetooth wireless technology has been adopted by all major players in the telecom, computer and home entertainment industry, and also in such diverse areas as the automotive industry, The U.S. Department of State's Nordic/Baltic Regional Environmental Office publishes this newsletter for government officials (both U.S. and Nordic/Baltic), NGOs and other organizations working in the Nordic/Baltic region. The information provided in this newsletter is disseminated informally and should not be taken as an expression of United States government policy or policy-making intentions. For subscription information, please see the end of this email. A PSSA, as defined by the IMO, is an area that needs special protection because of its significance for recognized ecological, socio-economic or scientific reasons and which may be vulnerable to damage by international maritime activities. The seven countries that proposed the PSSA status for the Baltic Sea now have two years to submit proposals to the IMO for new protective measures. The IMO will consider final approval of the Baltic Sea as a PSSA once it has studied the proposals. GLOBAL ENERGY DEMAND TO DOUBLE BY 2025 The model is motivated by some limitations of the current specification of Bluetooth and by recent amendments of the rules governing the free-license ISM bands by the Federal Communications Commission. The Bluetooth-based S-PAN is shown to outperform the current Bluetooth specification in throughput, delay, and energy-fairness to masters. Specifically, the S-PAN piconet is shown to achieve a throughput of up to times (and possibly higher) the throughput of an equivalent Bluetooth piconet. We use the Blue-tooth [3] as an example of a PAN network and we demonstrate the advantages of the proposed scheme by comparing it to the current specification of Bluetooth. In a PAN such as Bluetooth where each node is assumed to be in the range of every other node (at least within a piconet), it is unnecessary and inefficient to let the master forward all traffic of the piconet. In this paper, we first propose a general model and framework to achieve this, then we design a specific instance of the GeneralNew Saab 9-3 Bluetooth Mecel AB today announced that its software package, "Mecel Bluetooth SDK", is the BluetoothT solution for the New Saab 9-3, one of the first vehicles on the automotive market originally equipped with BluetoothT. Mecel and its parent Delphi has worked closely with the engineering departments at Saab to integrate BluetoothT into the Saab 9-3 Infotainment system and to develop the HMI concept to enable BluetoothT in the vehicle environment. "BluetoothT is growing in importance and is already playing a substantial role connecting vehicle systems with consumer products such as mobile phones, PDA's and Headset's" said Kent Eric Lång, managing director at Mecel. "We are prepared and have new profiles and features ready that will not only allow our customers to use BluetoothT for interaction with other types of consumer products such as MP3 players, but also to use the BluetoothT link for diagnostics and End of Line Programming (EOL) purposes. Mecel AB andKen Noblitt BT WLAN ComparisonBluetooth achieves 100m with minimum requirements: Where minimum sensitivity of PRX = -70 dBm, Where maximum power (Class 1) = +20 dBm, Where is the wavelength of the ISM band (12cm), Where the gain of both antennas are ~ -5 dB. Interoperability & Compatibility Interoperability - The ability for devices within the same standard to operate with one another independent of manufacturer. Bluetooth - UnPlugFests Interoperability testing will occur in 3 Categories: Coexistence Coexistence - The ability for devices from two or more standards to operate within their own parameters with limited degradation to one another. Bluetooth SIG Coexistence Working Group: has established a working group similar to TG2 to address the same concerns of coexistence in the 2.4 GHz band. As an 802.3 gateway, Bluetooth can provide a reasonable bandwidth connnection at a reasonable price and power savings. Bluetooth great for battery operated voice* and data.22PB243-A_F8T030_slick.qxdBluetooth Access Point with USB Print Server (the AP) provides access for your Bluetooth devices to your network, USB printers, and the Internet. Transfer data between a Bluetooth-enabled computer or PDA and computers connected to the LAN via the AP, or simply gain Internet access through the connected LAN. Send a print job to USB printers via Bluetooth by connecting your USB printer to your AP. The built-in print server also allows you to send print jobs from computers connected to the LAN to USB printers connected to the AP. Our AP includes a Class 1 Bluetooth radio--the most powerful radio available. It operates at up to 723Kbps within a 100-meter range and supports up to seven users simultaneously. Connections to all Bluetooth wireless devices are secure through 128-bit encryption, and user authentication. - Offers built-in security using 128-bit encryption and authentication, allowing you to securely access any Bluetooth device without wires The BluetootheBeam Product Support - WhiteboardIf you are using a Bluetooth eBeam System with the supplied USB Bluetooth adapter and have recently upgraded to Windows XP Service Pack 2, you could experience problems when connecting to your eBeam System. If Bluetooth was working before your upgrade to SP2, follow these simple instructions to help it work again. If you need assistance, please let us know. How do I get assistance with my D-Link DBT-120 Personal Air USB Bluetooth Adapter that came with my eBeam System 3 Wireless? Can I have more than one bluetooth device connected to my wireless eBeam hardware at the same time? eBeam System 3 is available in either a native USB version or Bluetooth/USB version. Can I have more than one bluetooth device connected to my wireless eBeam hardware at the same time? No, at this time eBeam Bluetooth systems only support one to one connections. Bluetooth Systems: Connect the other end of the USB cable to the power supply connector and plug in the power supply to the wall or aSeiten aus ECEMay05_Low-13This article looks at some of the current and future applications of Bluetooth, and recent developments in the Bluetooth standard. The market for Bluetooth-enabled radios, phones, infotainment and navigation systems for in-car use is set to grow rapidly. Until re-cently, the only Bluetooth-capable products with any real presence in this sector were the embedded phone systems fitted by car manu-facturers to some of their luxury vehicles; some of these communicated via Bluetooth with the driver's mobile phone, while others replaced early-generation DECT phones with Bluetooth personal handsets for passengers' use. Now, however, a growing number of in-car products featuring Bluetooth connectivity are available aftermarket, from both specialist system installers and high street retailers. The advent of hands-free legislation in many regions of Europe, the USA and Asia led to a huge range of Bluetooth headsets, enabling drivers to make and receive calls via voice com-mands using aSimply plug the modem into your computer and the unit is ready. There is no need to load any drivers (including Bluetooth Manager drivers). The CodeXML Bluetooth Modem is a simple hardware solution for customers who wish to enjoy the benefits of cordless data collection without modifying existing applications or installing software. The modem supports Bluetooth firmware version 1.2, which is a proven, reliable method for replacing cables with secure wireless communications in a wide variety of devices. The radio firmware is also upgradable. When using the CodeXML Bluetooth modem and a Bluetooth 1.2 compliant radio, the features of adaptive frequency hopping and the rapid creation of new connections provide unsurpassed efficiencies in cordless data operations, and a new level of performance when co-sited with 802.11 systems. The CodeXML modem and the Code Reader provide exceptional data encryption by deploying a random symmetric key cipher using a proprietary key generation1 | 2
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