Sea Clutter Cyclic Cancellation

Resource Overview

MATLAB source code implementing clutter simulation and cyclic cancellation method for clutter suppression, including target echoes under different signal-to-noise ratios and least squares-based filter implementation

Detailed Documentation

This MATLAB source code implements clutter suppression using clutter simulation and cyclic cancellation techniques. The program generates target echoes under various signal-to-noise ratio conditions and employs a least squares algorithm to design filters for effective clutter cancellation. The implementation includes key functions for clutter modeling, signal generation, and adaptive filtering using recursive least squares (RLS) or similar algorithms. This code demonstrates practical radar signal processing applications, enabling more accurate and stable target echo extraction while significantly improving radar system performance and reliability. The algorithm works by iteratively estimating and subtracting clutter components while preserving target signals through cyclic processing.