LFM信号 Resources

Showing items tagged with "LFM信号"

The Linear Frequency Modulated (LFM) signal, as a typical non-stationary signal with large time-bandwidth product, is widely used in various information systems. From electronic warfare and electronic countermeasures perspectives, LFM signals are commonly employed to resolve the contradiction between operating range and range resolution while enhancing signal concealment. The detection and parameter estimation of LFM signals have become key research focuses in electronic warfare. This MATLAB implementation utilizes Fractional Fourier Transform (FRFT) for accurate LFM parameter estimation, featuring complete code examples with operational results demonstrating effective signal processing capabilities.

MATLAB 442 views Tagged

Detection of radar echo signals using LFM signals, pulse compression, MTD, coherent integration, long-term integration, addressing range migration and velocity ambiguity

MATLAB 221 views Tagged

Comprehensive resources including program implementations and technical literature are available for LFM signal matched filters, featuring algorithm demonstrations and practical code examples.

MATLAB 230 views Tagged

Matched filter for Linear Frequency Modulated (LFM) signals, used for radar range detection with implementation insights on correlation-based signal processing

MATLAB 245 views Tagged

This simulation code demonstrates Linear Frequency Modulated (LFM) signal parameter estimation through Wigner-Hough Transform (WHT). The implementation builds upon a time-frequency analysis package with customized modifications, featuring detailed algorithm design including signal generation, WHT computation, and peak detection for parameter extraction.

MATLAB 303 views Tagged