Abstract: The wireless module is the key component of the Internet terminal equipment. In the next few years, the demand for the wireless module will grow rapidly with the increase of the connection number of the Internet of Things. Through the investigation and study of the industrial chain of the wireless module, the industrial chain of the wireless module itself and the development status of the main module manufacturers both at home and abroad, this paper analyzes the future development trend of the wireless module industry, and provides some ideas and development directions for the module manufacturers.

Key words: wireless module, industry chain, development status, development trend