Xem 1-20 trên 27 kết quả Bluetooth technology
  • Wireless communication slowly is becoming reality. In a wireless world, a printer is installed automatically after it is turned on; keyboard and mouse cables no longer become hopelessly tangled; Palm Pilots and mobile telephones automatically synchronize and communicate. Providing this sort of seamless, wireless communication--at a low cost--is the goal of Bluetooth technology. Devices that support Bluetooth automatically communicate with one another when they come within a 30-foot range of each other.

    pdf406p transang5 23-11-2012 28 9   Download

  • Bluetooth is an open standard for short-range radio frequency (RF) communication. Bluetooth technology is used primarily to establish wireless personal area networks (WPAN), commonly referred to as ad hoc or peer-to-peer (P2P) networks. Bluetooth technology has been integrated into many types of business and consumer devices, including cellular phones, personal digital assistants (PDA), laptops, automobiles, printers, and headsets. This allows users to form ad hoc networks between a wide variety of devices to transfer voice and data.

    pdf42p ptng13 16-05-2012 45 7   Download

  • An invaluable confusion-lifting tutorial on Bluetooth, the personal area wireless networking standard that enables seamless communication of voice, e-mail, internet access, etc., between mobile phone, desktop PCs, and PDAs. *Details the pros and cons of the Bluetooth approach, taking readers through what kinds of services are ideally suited to Bluetooth. *A must for telecom engineers, managers, technicians, ISPs, and employees of the 1000+ Bluetooth Special Interest Group (SIG) companies, this guide also features sweeping coverage of applications and forthcoming products...

    pdf405p trannhu 05-08-2009 409 115   Download

  • Bluetooth wireless technology is gradually becoming a popular way to replace existing wireline connections with short-range wireless interconnectivity. It is also an enabling technology for new types of applications. In this chapter we give a short background and a condensed description of how the Bluetooth sys- tem works. We will focus on details that directly or indirectly relate to security issues and on the functionality that is important in order to understand the con- cept of the technology. The reference documentation for Bluetooth wireless technology is [1]....

    pdf222p hoang3 04-11-2009 82 19   Download

  • Bluetooth wireless technology is a short-range radio standard that provides new opportunities for wireless devices. Originally, Bluetooth wireless technology was designed as a way of eliminating the cables attached to nearly all consumer electronic devices. However, the goals for Bluetooth wireless technology grew as its designers recognized that it enables a new kind of wireless network between electronic devices

    pdf305p tailieuvip13 20-07-2012 18 4   Download

  • The present cell phones have it all. Today phones have everything ranging from the smallest size, largest phone memory, speed dialing, video player, audio player, and camera and so on. Recently with the development of Pico nets and Bluetooth technology data sharing has become a child's play.

    pdf39p lazy115 01-08-2013 23 3   Download

  • Data Communications and Networking, 3/e provides a comprehensive and current introduction to networking technologies. The book is accessible to students from all backgrounds and uses hundreds of figures to visually represent concepts. The new edition has been completely updated to reflect the constantly changing world of network technologies. Enhanced coverage of bluetooth, wireless, satellites, as well as four new chapters on security have been added. The third edition has transitioned from using the 7-layer OSI model to the 5-layer Internet Model.

    pdf706p haovovo8592 20-09-2013 52 19   Download

  • Mobile and Wireless Communications have been one of the major revolutions of the late twentieth century. We are witnessing a very fast growth in these technologies where mobile and wireless communications have become so ubiquitous in our society and indispensable for our daily lives. The relentless demand for higher data rates with better quality of services to comply with state-of-the art applications has revolutionized the wireless communication field and led to the emergence of new technologies such as Bluetooth, WiFi, Wimax, Ultra wideband, OFDMA.

    pdf0p 123859674 30-06-2012 51 17   Download

  • Over the past decade, there has been a prolific increase in the research, development and commercialisation of Wireless Sensor Networks (WSNs) and their associated technologies (see Figure 1). This rise has been a result of a number of contributing factors, including continued miniaturisation (leading towards an era of truly ‘pervasive’ and ‘invisible’ computing); low-power circuits, devices and computation (for example, the ultra-low-power sleep states now found in microcontrollers); and efficient short-range communication (such as ZigBee and Bluetooth).

    pdf504p 123859674 04-07-2012 95 17   Download

  • Welcome to Wireless Home Networking For Dummies. Wireless networking for personal computers is not really a new idea; it’s been around for at least five years. The emergence of an industry standard, however, has caused the use of wireless networking technology to explode. One of the most appealing things about the current crop of wireless networking equipment is the ease with which you can set up a home network, but its reasonable price might be the most attractive aspect of all. Setting up a wireless home network can be both inexpensive and easy.

    pdf387p tailieuvip13 19-07-2012 49 13   Download

  • Wireless networks technologies have been dramatically improved by the popularity of third generation (3G) wireless networks, wireless LANs, Bluetooth, and sensor networks

    pdf420p anhchangdaukho 01-01-2014 59 12   Download

  • Transmission Basics and  Networking Media Explain basic data transmission concepts, including full duplexing, attenuation, and noise Describe the physical characteristics of coaxial cable, STP, UTP, and fiber-optic media Compare the benefits and limitations of different networking media Identify the best practices for cabling buildings and work areas Specify the characteristics of popular wireless transmission methods, including 802.11, infrared, and Bluetooth

    ppt52p itvovantien 13-07-2012 50 10   Download

  • Topologies and Access Methods Describe the basic and hybrid LAN physical topologies, and their uses, advantages and disadvantages Describe the backbone structures that form the foundation for most LANs Compare the different types of switching used in data transmission Understand the transmission methods underlying Ethernet, Token Ring, FDDI, and ATM networks Describe the characteristics of different wireless network technologies, including Bluetooth and the three IEEE 802.11 standards

    ppt51p itvovantien 13-07-2012 35 10   Download

  • Khoảng cách này có thể được tăng lên đến 100 mét bằng cách khuếch đại sức mạnh để 20dBm. Hệ thống Bluetooth vô tuyến điện được tối ưu hóa cho di động. Bluetooth tên được sinh ra từ các vua thế kỷ thứ 10 của Đan Mạch, vua Harold Blaatand (họ đôi khi là bằng văn bản như Bluetooh),

    pdf30p myngoc3 17-09-2011 23 4   Download

  • The setup wizard is designed to help you learn about navigation and typing, change options to personalize your BlackBerry® device, set up wireless and Bluetooth® connections and set up one or more email addresses. The setup wizard should appear automatically the first time that you turn on your device. . If the Welcome screen does not appear automatically, on the Home screen or in a folder, click the Setup Wizard icon. . Complete the instructions on the screen.

    pdf323p ptng13 16-05-2012 22 4   Download

  • Các đặc điểm kỹ thuật Bluetooth lần đầu tiên được phát triển bởi Ericsson (hiện nay là Sony Ericsson), và sau đó đã được chính thức hoá do Tập đoàn Bluetooth Special Interest (SIG). SIG chính thức công bố vào ngày 20 tháng năm năm 1999.

    pdf31p myngoc3 17-09-2011 20 3   Download

  • Interactions between two or more categories occur. For example, a car radio can be used as entertainment, but may  also provide the driver with traffic information. The interactions between categories should be an important  consideration during the further design and research on Advanced Driver Assistance Systems. The interface in  particular should provide the user with means to safely use all three categories.  This research will primarily focus on the safety systems.

    pdf144p nhacnenzingme 23-03-2013 18 3   Download

  • Local Communication is new to Windows Phone 8 In Windows Phone 7 processes had to communicate using network connections This was difficult because programs had to determine the required IP address In Windows Phone 8 there are two new local communication methods available

    pdf58p pokemon251 11-10-2013 42 3   Download

  • người tham gia vào ngoại giao dẫn các bên lâm chiến để thương lượng với nhau. Các nhà phát minh của công nghệ Bluetooth cho rằng tên này phù hợp cho công nghệ của họ cho phép các thiết bị khác nhau để nói chuyện với nhau.

    pdf31p myngoc3 17-09-2011 24 2   Download

  • Nó được thành lập bởi Sony Ericsson, IBM, Intel, Toshiba và Nokia, và sau đó tham gia của nhiều công ty khác là thành viên liên kết hoặc nhận nuôi con nuôi. Bluetooth công nghệ đã đóng một phần trong Tiếng nói tăng qua IP (VOIP) cảnh, với tai nghe Bluetooth được sử dụng như

    pdf28p myngoc3 17-09-2011 14 2   Download

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