An overview of bluetooth technology and its communication. Bluetooth is a wireless transmissions technology that uses radio waves, using the band set to 2. Download this comprehensive overview to discover how bluetooth 5 significantly increases the range, speed, and broadcast messaging capacity of bluetooth applications, making use cases in smart home automation, enterprise, and industrial markets. For instance, when transmitting to a receiving radio that is only a couple of meters away, the radio immediately modifies its signal strength to suit the small distance. Its wide range of applications and how it helps in wireless communications. The paper provides a brief overview of bluetooth and describes some of the major issues that need to be addressed, if it is to be successful as a networking technology. It offers very low power consumption and hence battery life can be very long. Bluetooth is widely used by millions of family from whole around the world, also undeniable is indubitable to evolvement matched further as circumstance goes by. Allow users to connect to wide range of computing and telecommunication devices without cables.
It removes the problem of radio interference by using a technique called speed frequency hopping. Each channel has a bandwidth of 1 mhz with 800 hops per. Wifi and bluetooth are two different types of technology and both have their own pros and cons in some suitiations wifi will be more advantageous and in some other bluetooth. Know what the bluetooth technology is and its evolution know some technology basics about bluetooth know the application scenarios of the bluetooth know the basic regulations in the test of the bluetooth products. Following are the features of bluetooth technology. It is a popular and commonly used technology for sending data from one device to another device. The main advantage of bluetooth technology is that it requires no cables or wires. Bluetooth is built into a variety of different devices including.
International journal of advance research in engineering. Bluetooth technology presentation from krishna kumari. Free to use if the device is installed with bluetooth. Overall, bluetooth is a great thing to be using on all your devices that supports it. Bluetooth technology is a world wide, widespread wireless standard. Bluetooth is primarily used for establishing wireless personal area networks pans communication. What are the main advantages and disadvantages of bluetooth. No line of sight hence can connect through any obstacles. People that regularly use it absolutely swear by it, specifically since the data speeds which are provided are incredibly impressive. As you can notice that there are quite a bit of advantages and fewer disadvantages. With the wireless technology make people more easy to do. One littleknown use of bluetooth technology is known as tethering.
The baseband single channel per line protocol combines circuit and packet switching. It mentions bluetooth advantages and bluetooth disadvantages. This technique utilizes 79 channels of particular frequency band, with each device accessing the channel for only 625 microseconds, i. Bluetooth le technology, which forms part of the latest bluetooth 4. Bluetooth wireless technology v21 is a shortrange communications technology intended to replace the cables connecting portable andor fixed devices while maintaining high levels of security. Bluetooth provides shortrange, wireless connectivity between electronic devices. With providers like tmobile offering unlimited data, and bluetooth devices using almost no energy, theres no reason that the entire world cant be connected.
Nowadays smart phones are available to everyone, it is one of the most easy to use technol ogies. Bluetooth smart is the only technology that can scale with the market, provide developers the flexibility to innovate, and be the foundation for the iot. The technology stays bluetooth technology is a world wide, universal wireless standard. There are newer versions of bluetooth in the works, which offer many new advantages and backward compatible with older versions. Bluetooth technology can be install ed in very low cost 3. A piconet is formed by a primary and one or more secondary stations. Nearly all new devices use bluetooth technology and manufacturers are working hard to ensure their devices compatibility with other manufacturers products. Bluetooth technology is a shortrange wireless communications technology to replace the cables connecting electronic devices, allowing a person to have a. Bluetooth is one of the technology which connected mobile d. Bluetooth technology also has some serious advantages. Advantages and disadvantages of bluetooth polytechnic hub. Advantages and disadvantages of bluetooth profolus.
Advantages and disadvantages of zigbee polytechnic hub. Master informs slave about hopping sequence and when to wake up. International journal of computer and electrical engineering, vol. At these transfer speeds, bluetooth cant really handle. Advantages of using bluetooth technology in hearing aids. It uses frequencyhopping spread spectrum for transmission. Introduction bluetooth wireless technology bwt was developed in 1994 at ericsson in sweden. Following are the benefits or advantages of ble bluetooth low energy. This page covers advantages and disadvantages of bluetooth technology. Bluetooth devices are wireless in addition to improving safety as a result of eliminating the clutter of wires and associated hazardous connections, bluetooth wireless technology also offers you many convenient advantages. Some important objectives that any solution must meet are also introduced and motivated. Bluetooth technology not only ensures interoperability with an extensive range of personal and enterprisegrade devices, but it is also a trusted brand with more than 90% global awareness. Not requiring an explicit network of wires and permitting communication while on the move. Bluetooth devices are available at very cheap cost.
Ultimately the advantages again disadvantages of bluetooth technology are tolerably uneven, again the benefits of the technology succulent outweigh portion denying aspects. The advantages and disadvantages of the bluetooth technology. A broad spectrum of products would be integrating bluetooth technology like music players, smartphones, computers, tablets, and even televisions. The first release of bluetooth was for a wireless data system that could carry data at speeds up to 721 kbps with the addition of up to three voice channels. Bluetooth technology when attempting to use it for building adhoc networks.
This is due to the fact that both master and slave devices can go to deep sleep mode between transactions. It is a free connection, it allows for handsfree talking in the car or on the go, and it uses no wires. Its advantages,disadvantages and security concerns. Bluetooth technology has many benefits like replacement of cable, easy file sharing, wireless synchronization. Near field communication presents a competitive advantage over its rival, it consumes less power and it does not require setup connection with another device such as bluetooth does, bluetooth connections take longer than nfc when you are a business user, near field communication offers many advantages for improving the workplace efficiency and customer service, it allows the. Introduction to wireless technology the term wireless communication refers to the transfer of information using electromagnetic em or acoustic waves over the atmosphere rather than using any propagation medium that employs wires. Throughout all devices, when using bluetooth internet, the connection can sometimes run very slow so bluetooth internet is not highly suggested for all cases. Knowing a product includes bluetooth capabilities can positively impact purchasing decisions, since it. Bluetooth wireless technology is designed to be as secure as a wire with up to 128bit publicprivate key authentication, and streaming cipher up to 64 bit based on a5 security 8.
Bluetooth technology advantages and disadvantages bluetooth technology is leading the future of wireless connections between different technological devices. Advantages and disadvantages of bluetooth technology moreover, the technologies is totally free to utilize and demands simply no costs to be paid to just about any service provider. This page contains bluetooth seminar and ppt with pdf report. Advantages and disadvantages speed relatively high, especially with edr. The advantages and disadvantages of bluetooth technology are wellknown to anyone who extensively uses bluetooth for transferring data or sharing information. Ieee standards govern its networks and have standardized it for use with a vast range of compatible devices.
Bluetooth is supposed to be a regular wireless communication platform which allows various devices to seamlessly communicate with one another via radio waves. Get more information about bluetooth technology pdf by visiting this link. Pdf smart switching system using bluetooth technology. Advantages of ble bluetooth low energy disadvantages. There are many types of bluetooth devices such as head set, incar bluetooth system, bluetooth equipped printer, bluetooth equipped web cam, bluetooth gps system and bluetooth key board. The fact that no wires are involved makes file sharing simple. There are some important advantages of zigbee which are given below, the zigbee has flexible network structure it has a very long battery life. This is mainly because of the elimination of cables and this makes the work environment look and feel comfortable and inviting. Bluetooth wireless technology is an inexpensive, shortrange radio technology that eliminates the need for proprietary cabling between devices such as notebook pcs, handheld pcs, personal digital assistants pdas, cameras, and printers. Advantages and disadvantages of bluetooth technology.
The aim of bluetooth technology was to enable users to replace cables between devices such as printers, fax machines, desktop computers and peripherals, and a host of other digital devices. Fhss frequency hopping spread spectrum advantages of bluetooth. Pdf the advantages of wireless medical devices and the. Bluetooth technology key challenges and initial research. Advantages and disadvantages of wireless technology wireless technology is an electromagnetic transmission medium that does not require a cable that is emitted through the medium of the air by a wave frequencies that can be used by the satellite, infrared rays, as well as satellites. The technology is adopted in many products such as head set, in car system, printer, web cam, gps system, keyboard and mouse.
Due to its simplicity yet the great advantages you can depend on it for a number of years to come. The main disadvantage of bluetooth technology is that it lowers the battery life of the device considerably. The bluetooth radio is very economical, limiting its output power exactly to what is actually needed. Advantages of bluetooth disadvantages of bluetooth. Bluetooth is expected to be embedded in hundreds of millions mobile phones, pcs, laptops and a whole range of other electronic devices in the next few years. With it now as popular as it is, you can rely on it being a standard for years. The advantages of wireless medical devices and the challenges involved in this technology. Bluetooth technology have a range of 10 meters about 30 feet, and data transfer rate up to 3 megabits 375 kilobytes per second.
Some headphones use this bluetooth technology are called best quality bluetooth headphones. The advantages and disadvantages for using bluetooth. The newest iteration to the technology called bluetooth 4. The finally it concludes with the applications and future potentials of bluetooth. This new specification features the same ble technology and classic bluetooth standard found in an older bluetooth specification, thus allowing the dual mode to take advantage of energy efficiency and faster data transfer rates. Bluetooth bluetooth is the first wireless technology designed to connect devices for transmission of data over short distances. Bluetooth technology is inexpensive bluetooth technology is cheap for companies to implement, which results in lower. With it being as popular as it is, you can count on it being around for years to. Bluetooth technology allows two devices can be connected wirelessly to each other, and includes the use of. Put simply, its not hyperbole to state that bluetooth advancements are set to shape the way we interact with technology in the future. That makes bluetooth technology suitable for transferring smaller files such as text documents and cell phone contacts, as well as lowerquality images and audio.
1383 1584 210 860 311 1577 919 416 730 1075 1304 829 560 529 1356 1598 1539 885 474 1459 1163 916 405 833 1432 718 690 1051 1161 280 1284 174 1152 739 881 488 318 320 1213 1019