Date Added: Dec 2012
Communication is playing a vital role in the life of human beings from the ancient time. The need to communicate creates a lot of advancement in communication system from time to time. Now a day people are connected world-wide through different communication links. The medium of these communication links could be space, air, surface or water. Satellite and underwater optical communication technologies are new advancements in this field. Satellite technology is a relatively new technology, whereas, the underwater optical technology is evolved over years and growing at a higher rate. The internet brings one data from around the world almost instantly.