Linear Array with Chebyshev Weighting for Mainlobe-to-Sidelobe Ratio Control

A linear array employing Chebyshev weighting is a signal processing technique designed to control the mainlobe-to-sidelobe ratio, primarily serving to suppress noise. The implementation follows conventional beamforming principles with clear code structure, featuring MATLAB functions like chebwin() for weight generation and phased.ULA for array configuration, making it suitable for beginners. Additionally, linear arrays offer these advantages:

1. Provides higher signal gain through optimized element weighting coefficients, enhancing signal reception capability.

2. Effectively suppresses interference signals from sidelobe directions using tapered window functions, improving system anti-interference performance.

3. Enables flexible beam pattern shaping and directional adjustment through parameterized steering vectors, adapting to various operational environments.

In summary, this technique represents a valuable signal processing approach, and the provided code serves as an excellent reference resource for array signal processing practitioners, demonstrating practical implementation of array weighting algorithms.