![]()
Another use of WSN is in tracking the amount of pollutants in water bodies. WSN is mostly used in remote environment monitoring systems wherein sensors analyze and record the physical and chemical factors of environment including temperature, pressure, pollutants, sound etc and transmit the data to a prime centralized location. #Cellular system in mobile communication ppt free#These sensors are smart, small in size and cost-effective, and are linked wirelessly for hassle free and remote communication. sensors to analyze and collect data and transmit it to remote servers. The wireless telephone system which is a major breakthrough in Communication comes either in fixed wireless lines or the Global System for Mobile communication (GSM) 1. Wireless Sensor Network is an infrastructure-less network that employs sensing devices i.e. In this, adhoc networking is used between smartphones for cellular communication, eliminating use of BTS. SANET stands for Smartphone Adhoc Network. VANET provides assistance with traffic monitoring, collision avoidance, safety enhancement etc, however this field is still in research and has not been implemented completely. It is another subset of MANET employed in vehicles in order to enable inter-vehicular communication. VANET stands for Vehicular Adhoc Network. Using FANET, a cluster of UAVs is connected over adhoc network, forming a team and increasing capability of UAVs in various fields. It is used in multi Unmanned Air Vehicles (UAV) systems to solve the problems arising from infrastructure-based communication systems, which restricts the capabilities of multi UAV systems. MANET is used in various fields and is categorized into following types :įANET stands for Flying Adhoc Network. There are several fields in MANET which are under research. MANET is used in military organisation for communication purpose during war like emergency. Once the job is done, the network is terminated. Mobile Adhoc network is an improvised network which is established when need arises. This category of communication has eliminated the need of infrastructure for communication, hence making mobile communication cost-effective, BTS independent and more efficient. Infrastructure-less Mobile Communication : ![]() It works on Microwaves, having a frequency in GHz.Ģ. It is responsible for creating connecting link between BTS. It works on radio frequency i.e in MHz and is responsible for sending and receiving signals. It is also known as RF antenna or GSM antenna. The BTS uses two categories of antenna to make communication, viz : ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |