WIRELESS COMMUNICATION

WIRELESS COMMUNICATION

Communication now days become a huge advanced and the transfer of data, voice and package are widely improved in a connection cable and wireless.

Wireless communication is the medium of transfer information data without helps of wire, cable or electrical conductors

Electronics device have provided with the capability of transfer signals of communication into wireless such as mobile, computers satellite, Global position system television in such there is no connection from the source of signals to the received device.

Wireless communication is set and the information is transmitted through the air, without requiring any cables, by using electromagnetic waves like radio frequencies, infrared, satellite

The signals can be transferred in short distance and other in long kilometers. The common wireless technology use radio waves that being of short distance travelled.

The capacity of transfer of signals can be designed in the expected distance in such a way there is used of two-way radios, wireless networking, cellular phones and many more

Wireless communication it composed of networks used of radio waves technology in terms of electromagnetic spectrum that are associated with radio waves propagation.

The electromagnetic spectrum is basis on create of electromagnetic field to the coil of antenna that makes the propagation of signals and start to transfer into the distance expected

The access of the wireless between device and device it depend on the connection made between two device or more. This can be maintained with the links to the resource available into the networks.

The connection will be established to a point and join the network the device must be equipped with network adapters and drivers that facilitate to run this process.

TYPES OF WIRELESS COMMUNICATION

Wi-Fi

Wi-Fi is a form of low-power wireless communication used by many electronic devices such as laptops, systems, smart phones,

These networks are extremely limited in range due to low power of transmissions allowing users to connect only within close proximity to a router or signal repeater. 

Wi-Fi is common in home networking applications which provides portability without any need of cables.

Radio

Is the communication within the short distance such a signal can be transfer in small area

Satellite

Satellite communication is widely spread all over the world allowing users to stay connected virtually anywhere on the Earth directly with the orbiting satellites via radio signals.

Cellular

Cellular networks use encrypted radio links, modulated to allow many different users to communicate across a single frequency band. Because individual handsets lack significant broadcasting power, the system relies on a network of cellular towers, capable of triangulating the source of any signal and handing reception duties off to the most suitable antenna.