作者: John K. Guscott , Gerard G. Stelmack
DOI:
关键词: Detection theory 、 ALARM 、 Timer 、 Comparator 、 Detector 、 Event (probability theory) 、 Real-time computing 、 Sensitivity (electronics) 、 Computer science 、 Signal
摘要: A signal detection system with dynamically adjustable threshold includes a comparator having which adjusts the sensitivity of from quiescent value to is dependent upon an event trigger signal, thus anticipating amplitude second, confirming signal. Additionally, alarm window timer activated by exceeds threshold, assures that activator will be enabled only after adjusted detector and occurs during active period timer.