Explore MATLAB source code curated for "线性调频" with clean implementations, documentation, and examples.
This software implements a Linear Frequency Modulated (LFM) pulse compression radar simulation system, featuring practical design with MATLAB-based signal processing algorithms including chirp generation, matched filtering, and range-Doppler processing for realistic radar performance analysis.
Implementation and visualization of time-frequency characteristics and ambiguity function for linear frequency modulation (LFM) combined with Barker code radar signals, including MATLAB/Python code references for signal generation and analysis.
MATLAB implementations for range equation analysis, linear frequency modulation (chirp) signal generation, radar waveform design, moving target indication (MTI) techniques, pulse compression algorithms, coded waveform optimization, pseudorandom sequence generation, synthetic aperture radar (SAR) processing, and radar cross section (RCS) computation.
%% Radar System Simulation %% % The transmitted signal employs a hybrid modulation scheme combining a 13-bit Barker code with Linear Frequency Modulation (LFM). % The LFM component features a center frequency of 30MHz, bandwidth of 4MHz, % with each code chip duration of 10 microseconds and a frame period of 1 millisecond. % This radar system integrates digital quadrature demodulation, digital pulse processing, % fixed target cancellation, Moving Target Detection (MTD), and Constant False Alarm Rate (CFAR) processing capabilities.