数字 Resources

Showing items tagged with "数字"

Implementation functions for generating 15 types of analog and digital modulation signals with comprehensive parameter control. Key parameters include: type - modulation scheme selection, total_time - total signal duration, fc - carrier frequency, fs - sampling frequency, symbol_rate - symbol transmission rate. The functions employ mathematical modeling of modulation techniques and DSP algorithms for signal synthesis.

MATLAB 2176 views Tagged

A MATLAB-based program for segmenting and recognizing digits and Chinese characters from second-generation ID cards, featuring a custom GUI with satisfactory performance. The implementation utilizes connected component analysis for segmentation and template matching for recognition. The included research paper details the algorithmic approach. Achieves over 80% accuracy in segmentation and recognition tasks.

MATLAB 359 views Tagged