VARIABLE CHANNEL ERROR GENERATOR OF COMMUNICATION SYSTEM

摘要

PURPOSE: A variable channel error generator of a communication system is provided to enhance the reliability when verifying an error by making a channel error environment similar to a real channel environment when a communication system is presented. CONSTITUTION: A variable channel error generator comprises: a beat error rate variation part(10) to vary the error rate by inputting a beat error rate parameter; a PN sequence generation part(20) to generate a random sequence; and a comparison part(30) to compare the PN sequence with the beat error rate and to control the output of an input data according to the compared result.