What Does NEA Stand For?

NEA stands for Noise Equivalent Angle

NEA, or Noise Equivalent Angle, is a performance metric used in sensor technology and imaging systems to quantify the minimum angle of incidence at which a signal can be detected above the noise level. It is critical for assessing the sensitivity and efficiency of devices such as cameras and telescopes, as it provides insights into their capability to discern subtle angular variations in the presence of background noise. NEA is essential for optimizing the design and functionality of optical systems in various applications, including astronomy, surveillance, and remote sensing.

Added on 14th April 2008 | Last edited on 16th June 2025 | Edit Acronym

Other Meanings for NEA