Classical Constant False Alarm Rate (CFAR) Threshold Calculation

This document addresses the implementation of classical Constant False Alarm Rate (CFAR) threshold calculations and invites feedback on MATLAB code implementations. We will provide comprehensive background information on CFAR thresholding techniques, discuss their practical applications in radar signal processing and anomaly detection, and suggest relevant technical references for deeper understanding. Additionally, we will offer specific suggestions for improving MATLAB implementations, including algorithm optimization strategies, key function descriptions for cell-averaging CFAR (CA-CFAR) and ordered-statistic CFAR (OS-CFAR), and considerations for parameter tuning such as guard cells and training window sizing. We aim to provide actionable insights for code enhancement while maintaining the core principles of false alarm rate control through adaptive thresholding mechanisms. This content is designed to benefit both readers seeking theoretical foundations and practitioners working on practical implementations.