The power penalty of link with SOA is simulated; and then the impact of some factors on system, including extinction ratio of transmitter, bit rate of signal, spontaneous noise factor of SOA, is discussed; finally the BER performance of cascaded OXC nodes with SOA based equalization module is given.

The expressions of error performance and its upper bound for multiuser and single user are given theoretically and verified by the simulation results.

826 error performance parameters, including the concepts of block, error block, error block second and error block second rate, full distance error performance parameters and the ways of parameter distribution etc.

It is difficult to calculate the error performance of chaotic on-off keying communication system because of the non-periodicity of chaotic basis function.

Performance analysis shows that the decision arrangement can improve the bit error rate(BER) performance of the detector.

And the paper analyzes and simulates the Bit-Error-Rate (BER) performance of this system.

In particular,the BER performance is analyzed based on a mathematic model of the UWB signal and the result may provide guidance in practical applications.

And the paper analyzes and simulates the performance of Bit-Error-Rate (BER) and the multiple access capability of this system.

BER performance of the scheme is analyzed theoretically and simulated.

With the analysis of BER performance and ranging performance for SBM,not only ranging accuracy can be improved by using a vector phase comparison technique,but also various error sources are simulated and a simulation of ranging accuracy based on mathematical models is performed.

This paper compares the BER performances of them for white Gaussian noise channel theoretically.

The bit error probability of the scheme is calculated,and the computer simulation for the scheme is shown.