Understanding+Optical+Communications
The use of light to send messages is not new. Fires were used for signaling in biblical times, smoke signals have been used for thousands of years and...
The use of light to send messages is not new. Fires were used for signaling in biblical times, smoke signals have been used for thousands of years and...
Once upon a time, cellular wireless networks provided two basic services: voice telephony and low-rate text messaging. Users in the network were separ...
The information age is exploding around us, giving us access to dizzying amounts of data the instant it becomes available. Smart phones and tablets pr...
Today wireless is becoming the leader in communication choices among users. It is not anymore a backup solution for nomadic travellers but really a ne...
The use of optical free-space emissions to provide indoor wireless commu- nications has been studied extensively since the pioneering work of Gfeller ...