Explore MATLAB source code curated for "music算法" with clean implementations, documentation, and examples.
This MATLAB-based simulation program implements a spatial antenna array system featuring the MUSIC algorithm for Direction of Arrival (DOA) estimation and null steering algorithm for adaptive weight calculation to achieve desired radiation patterns, including beamforming and interference suppression capabilities.
The system allows customizable input signal angles of arrival and implements wideband beamforming through ESPRIT and MUSIC algorithms, with potential for performance optimization via code modifications.
A MATLAB program for antenna radiation pattern analysis featuring uniform linear array configuration and MUSIC algorithm implementation for high-resolution direction of arrival estimation
Variants of the MUSIC algorithm based on dynamic signal-to-noise ratio (SNR) for Direction of Arrival (DOA) estimation, with implementation considerations for subspace decomposition and peak detection.
A MATLAB implementation of the MUSIC (Multiple Signal Classification) algorithm for calculating Direction of Arrival (DOA) with enhanced code explanations
1. MUSIC Algorithm MATLAB Implementation - High-resolution spectral estimation using eigenvalue decomposition and noise subspace 2. ESPRIT Algorithm MATLAB Program - Frequency estimation through rotational invariance properties 3. Root-MUSIC Algorithm MATLAB Code - Polynomial root-solving approach for direction of arrival (DOA) estimation 4. Unitary-ESPRIT Algorithm for 2D Angle Estimation in Planar Arrays - Real-valued computation for multidimensional parameter estimation 5. Spatial Smoothing MUSIC Algorithm MATLAB Implementation - Coherent signal processing using forward/backward averaging 6. Joint Angle and Delay Estimation (JADE) Algorithm MATLAB Program - Spatio-temporal parameter estimation technique 7. Propagator Operator DOA Estimation Algorithm MATLAB Code - Linear computational method for direction finding 8. 2D DOA Estimation for L-shaped Arrays using Augmented Matrix Pencil Method - Enhanced matrix-based approach for two-dimensional localization
The beamspace MUSIC algorithm for vector arrays overcomes the limitations of element-space MUSIC implementation, which requires high signal-to-noise ratio and precise phase calibration across array elements.
Simulation program for MUSIC algorithm implementation in smart antenna uplink systems, featuring narrowband signal processing in additive white Gaussian noise (AWGN) environments with code-level performance analysis
DOA estimation (Direction of Arrival estimation) stands as a fundamental theory in radar technology. This resource provides MATLAB source code implementations for DOA estimation based on the MUSIC (Multiple Signal Classification) algorithm and the Maximum Entropy Method. The code includes practical implementations with array signal processing techniques, parameter configuration options, and performance evaluation capabilities. These simulation tools were developed during my research and can be used for analyzing and testing various radar system configurations.
Comprehensive pattern synthesis for uniform linear arrays and half-wavelength dipoles combined with DOA estimation using MUSIC algorithm, featuring detailed implementation guidelines and code-related explanations