wireless networks for personal use are becoming very important tools for human beings, thanks to their excellent features and benefits that they offer to each of their users.
Each of wireless networks as is the case of WPAN usually use a short range communication technologythus allowing the connection of several devices without the need to use some type of cable for their connection.
In general, these connections usually handle speeds up to 4 Mbps which mainly depend on factors such as light and proximity of the devices. In this way, here we will explain a little more about this type of network, as well as its types and components.
What is a Wireless Personal Area Network and what is it for in computing?
WPAN wireless personal area networks They are mainly used to establish communication between different devices such as mobile phones, tablets, laptops within an area of 10 square meters that surround the person or the equipment in order to ensure proper and correct use.
These types of networks have as their main objective enable connectivity between devices without the need for use wires for your connections, as well as being able to allow a direct connection over short distances.
Among the main characteristics that we can find in this type of network we find the following:
- They have a home networking approach that allow devices such as laptops, smartphones, computers, printersamong other.
- employ wireless communication technologies short range.
- allows to transmit bitwise information through a led installed in the equipment that generates a flashing light.
- It is low cost.
- It is usually integrated into mobile devices.
What types of wireless personal networks are there?
There are different types of wireless personal networks that differ from others either by your speeds, data range, quality of service and power consumption. Usually there are WPAN having a high speed range which are mainly used for multimedia applications, other of average speeds used for indoor wireless connections such as bluetooth, and finally that of low speed.
Because of this, here we present the main types of wireless networks that you can find:
Bluetooth
This wireless network technology is mainly used to be able to connect equipment to each other, Either for share files, photos, videos or any other type of information in just a few seconds. In the case of devices that use this technology, they do not need a direct line of sight in order to connect with each other.
Currently it has been expanding little by little, this is how it is available for handsfree Accessories, What the headphones. In addition, it is increasingly being used in smartphones and it is managed between a radius of 10 and 20 meters of distance between teams.
DECT
Enhanced wireless European digital telecommunicationsknown mostly as DECT. They are a standard of digital communication mainly used for creating wireless smartphones.
This network allows connect one or more devices to a single network public telecommunicationsfor this it uses a large number of stations that provide greater coverage in urban areas.
zigbee
This technology is used to connect different devices wireless a very low power consumption. This is how it is easily integrated into small electronic devices such as toys, stereo systems or some appliances.
zigbee works through a 2.4 GHz frequency band that allows you to reach a transfer speed up to 250 Kbps thus having a maximum range of about 100 meters about.
infrared
Infrared networks allow their users to be able to establish communication between two different teams using a series of infrared LEDs. These types of connections allow establish contact between two devices within a radius of a few metres, with speeds that can reach up to 10 megabits per second.
infrared technology It is mainly used in household appliances that have remote controls, as well as in printers, PDAs, computer connections, cell phones, digital cameras, medical equipmentamong others.
Components of a WPAN network What does it take to create one?
The main objective of WPAN is to allow the operation of the different applications in the different technological gadgets so that they can interact with each other. All this can be carried out if said equipment is capable of running communications of compatible stack.
This indicates that not only the stack communication protocol of each terminal must be compatiblebut also the different applications that run on those stacks must be related so that all of this can be executed successfully.
Among the components that we can find so that it can be create what is a wireless and computer network we find the following:
- Transmitter: Create the signal or request from a computer.
- Encoder: takes care of encode the signal so that it can be transmitted, it can be a network card.
- Line: In the case of wireless networks the means of communication are frequency waves or infrared.
- Decoder: It is that the device with which you want to share some type of information or resources also has its own system to be able to convert each of the signals into data which can be processed by the device.
- Receiver: It is the device that has received the signal that has been transmitted from the issuer converted into actionable data.
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