The Status of Zi Tong(字通) in the Course of Radical-rule (部首法) Change;

The application of Matlab to digital communication simulation system;

Demodulation of binary frequency shift keying in digital communication;

Using CPLD to realize synchronizing in digital communication;

Precise digital communication method based on 422 serial port;

The examined data were transmitted to the command center outside tunnel by digital communication.

At the same time,it makes use of digital communication of DSP to communicate with the PC to achieve the real-time tracking and control of the welding seam.

Based on The Analects of Confucius from The Thirteen Classics Notes and Commentaries, a photo-offset copy, published in 1979 by Zhonghua Press and intended for the complex-formed charaters, the variant-formed characters, the original-formed characters and the phonetic loan characters in it, this paper is the first attempt to standardize Chinese characters in ancient books.

However,there are still some problems in the annotations of interchangeable characters.

And then infers that Jun(均) is a interchangeable character of Jun(袀) by analyzing the relationships between the paronyms and interchangeable characters.

For instance, some cognates, synonyms, non-standardized variant forms of characters or borrowed-meaning characters are mistaken as interchangeable characters.