A Bit Error Rate Monitor for Digital PSK Links

摘要: This study is concerned with the problem of monitoring performance communication links, as indicated by bit error rate, objective detecting rapidly possible failures or extreme degradation caused any source. The method based on use an artificial threshold for decision variable and generation a measurable "pseudoerror." relates pseudoerror probability to true-error two models-one using analytical-numerical approach other Monte Carlo simulation. Variation parameters in models adequately approximates first-order effects many types link failure. results indicate that monitor indication feasible has desirable properties.