DEVICE AND METHOD FOR GENERATING TEST SIGNALS, AND POISSON'S DISTRIBUTION ERROR SIGNAL GENERATOR AND GENERATING METHOD

摘要

PROBLEM TO BE SOLVED: To generate test signals having poisson's distribution errors from known digital data signals. SOLUTION: A test signal generator 6 generates known digital data signals D. An error signal generator 8 generates poisson's distribution errors E according to probability control signals P. An exclusive OR-gate 10 combines digital data signals D from the test signal generator and error signals from the error signal generator to generate test signals T having poisson's distribution errors.