Types of Personal Area Network

 A personal area network (PAN) is that the interconnection of data technology devices among the vary of a private person, generally among a variety of ten meters. As an example, someone traveling with a laptop computer, a private digital assistant (PDA), and a conveyable printer might interconnect them while not having to plug something in, victimization some style of wireless technology. Typically, this type of non-public space network might even be interconnected while not wires to the net or alternative networks.

Also, see wireless personal area network (WPAN) that is just about an equivalent word since virtually any personal space network would wish to operate wirelessly. Conceptually, the distinction between a PAN and a wireless computer network is that the previous tends to be focused around one person whereas the latter could be a native area network (LAN) that's connected while not wires and serving multiple users. In another usage, a personal or private area network (PAN) could be a technology that would modify wearable laptop devices to speak or communicate with alternative near computers and exchange digital data victimization the electrical conduction of the flesh as a knowledge or data network. As an example, 2 persons every carrying business card-size transmitters and receivers conceivably might exchange data by shaking hands. The transference of information through intra-body contact, like handshakes, is understood as fixing. The human body's natural salinity makes it a good conductor of electricity. An electrical field passes small currents, called Pico amps, through the body once the 2 persons shake their hands. The shake completes an electrical circuit and every person's data, like e-mail addresses and phone numbers, are transferred to the opposite person's MacBook, laptop or computer, or the same device. A person's clothing might act as a mechanism for transferring this knowledge.

Personal space Network may be of two sorts relying upon its association i.e., Wireless PAN, and Wired PAN.

These are explained as following below.

Wireless PAN – 

Wireless Personal Area Network (WPAN) is connected through signals like infrared, ZigBee, Bluetooth and ultrawideband, etc

a) Bluetooth

Bluetooth uses short-range radio waves. Uses during a WPAN embrace, as an example, Bluetooth devices like keyboards, inform devices, audio headsets, and printers could connect with smartwatches, cell phones, or computers. A Bluetooth WPAN is additionally referred to as a piconet, and consists of up to eight active devices in a {very} master-slave relationship (a very sizable amount of further devices may be connected in "parked" mode). The primary Bluetooth device within the piconet is that the master, and every one alternative device square measure slaves that communicate with the master. A piconet generally contains a vary of ten meters (33 ft), though ranges of up to a hundred meters (330 ft) may be reached beneath ideal circumstances. Long-range Bluetooth routers with increased antenna arrays connect Bluetooth devices up to one,000 feet.

With Bluetooth mesh networking the vary and range of devices is extended by victimization mesh networking techniques to relay data from one device to a different. Such a network does not have a master device and should or might not be treated as a WPAN.

IrDA

IrDA uses infrared, which contains a frequency below the human eye's sensitivity. Infrared is employed in alternative wireless communications applications, For example, in remote controls. Typical WPAN devices that use IrDA embrace printers, keyboards, and alternative serial communication interfaces.

Wired PAN – 

Wired PAN is connected through cables/wires like Firewire or USB (Universal Serial Bus).