The Power Spectrum of White Noise and the Diagnosis of Work Conditions in the Random Process
Ruan Xie-yong · Noise and Vibration Control · 2006
The abilities of long distance communication and weak signal detection are deteriorated by various white noises existing in the electronic instruments and system.Many kinds of white noise and random phenomenon in the fields of physics are uaually emulated by means of random number generator.Using this kind of simulation,the effects of white noises on communication system can be simulated interms of MATLAB to evaluate the performances of the communication system under the conditions of the white noise.