CAPON (Minimum Variance Distortionless Response)

CAPON, or Minimum Variance Distortionless Response (MVDR), is a signal processing technique used primarily in antenna arrays for improving the detection of signals, often in noisy environments. It works by focusing on a desired signal while minimizing interference from other signals and noise. CAPON adjusts the weights of antennas to ensure that the chosen signal's quality is maximized without altering its characteristics. This method is beneficial in applications like telecommunications, radar, and audio processing, allowing for clearer signal reception and enhanced performance in complex scenarios.