PhD in wireless sensor networks

Network may be defined as certain number of devices that are connected. If the devices are connected by means of wireless technology then the network is called as Wireless sensor Network. PhD in Wireless Sensor Networks is an ongoing research topic which could provide us real systems. Mobile phone is a wireless technology that used to communicate two way. The reason why scholars preferred PhD in Wireless Sensor Networks is due to real system experience and challenging problems.

How Wireless Sensor Network Works?

Wireless Sensor Network is the network of sensors that communicate with each other with the help of a access point or router that redirects the information to particular destination.

Types of Wireless Sensor Networks:

  • MAN - Metropolitan Area Network
  • PAN - Personal Area Network
  • WLAN - Wireless Local Area Network
  • WAN - Wide Area Network
  • DAN - Desk Area Network

There are many advantage in wireless network when compared to wired since the maintenance and implementation cost is low. And wireless technology mainly used in telecommunication in which wired communication is practically very difficult.


Example for Wireless Sensor Networks:

The information passed with the help of air as medium so any eve's dropper can easily drop the message and change the message and do some false activities. So in order to avoid that we can follow some security systems so that the information cannot be dropped by the eve's dropper. Once the message is generated we could encrypt the system with the help of any strong cryptographic algorithm and send the message. And at the receiver side one can decrypt the message. The entire scenario can be simulated by using any simulator like omnet ++ . PhD in Wireless Sensor Networks is the only way that we could visualize the real time scenario.

Doing PhD in Wireless sensor Networks is pretty good idea. We help you to achieve your goal.