Explore MATLAB source code curated for "频谱分析" with clean implementations, documentation, and examples.
A comprehensive Fast Fourier Transform (FFT) program designed for spectral analysis of various time-domain signals, featuring efficient algorithm implementation with windowing functions and frequency resolution optimization
MATLAB implementation of the Least Squares - ARMA algorithm, a commonly used spectral analysis method typically covered in advanced Digital Signal Processing (DSP) courses, featuring model parameter estimation and spectral density computation
Generation of BPSK carrier modulation signal and spectrum analysis. Input: data rate/simulation time/intermediate frequency carrier frequency/system sampling rate. Output: time-domain waveform and frequency spectrum of BPSK signal. The implementation involves digital signal processing techniques including signal generation, modulation, and spectral analysis using FFT algorithms.
Laboratory Manual: Low-Pass Sampling Theorem Experiment, FFT Spectrum Analysis Experiment, IIR Filter Design Experiment, Window Function Method for FIR Filter Design, Frequency Sampling Method for FIR Filter Design Experiment
Sampling of voice signals, spectral analysis, and design of low-pass and high-pass filters (including IIR and FIR) for processing and analysis
Spectral analysis of automotive vibrations. This interesting topic features straightforward functions suitable for beginners, including FFT implementations and vibration signal processing techniques.
A diverse compilation of spectral analysis techniques implemented through MATLAB programming, featuring multiple algorithms and code implementations for signal processing applications.
MATLAB Time-Frequency Toolbox featuring various time-frequency transformations and spectral analysis tools with practical code implementation examples.
Waveform synthesis and decomposition implementation. Developed in MATLAB with capability to generate triangular waves, square waves, and analyze their frequency spectra. Includes detailed documentation and code explanations.
MATLAB simulation program for spectral analysis of Gaussian pulses with code implementation details