Model analysis and numeric simulation of wireless communication at high speed

With advantages like great security and communication quality, optical communication has make good progress. When this technique is developing at staggering speed, people want to it have more high speed, which can propagate the information much quicker. We want to the speed to enhance to several Gb/s. The next generation of speed is about 40Gb per second. This paper will show us the performance of wireless communication model when the speed has enhanced. We discuss the bit error rate versus different system parameters to illustrate whether the system is good for communication. Some important and specific parameters can also be discussed. These works can be useful to help us know the performance of wireless communication at high speed.