signal detection theory
detection threshold
signal-to-noise ratio
false alarm rate
detection accuracy
1. Signal detection is crucial for modern radar systems to track aircraft.
信号检测对于现代雷达系统追踪飞机至关重要。
2. The accuracy of signal detection depends on the signal-to-noise ratio.
信号检测的准确性取决于信噪比。
3. Scientists use signal detection methods to study human sensory perception.
科学家利用信号检测方法来研究人类的感觉知觉。
A: How can we improve the signal detection in this sensor?
A：我们如何提高该传感器的信号检测能力？
B: We need to reduce the background noise to enhance detection.
B：我们需要降低背景噪声以增强检测效果。
1) 在工程领域指从干扰中提取有效信息的过程。
2) 在心理学中指个体感知刺激的能力。
3) 在统计学中指区分信号与噪声的数学方法。
1. 信号检测
e.g.The accuracy of signal detection is vital for security.
信号检测的准确性对安全至关重要。
noun phrase
1. The process or ability of identifying a specific signal amidst noise or background interference.