Apple’s self-developed N1 wireless network chip has been fully applied to all models of the iPhone 17 series, bringing Apple closer to its goal of an “integrated all-connection function single chip.” Although achieving this vision will take several more years, the current N1 chip first needs to overcome its own self-imposed limitations—such as not yet … Read more
Click the text to see more “Top Ten Brand Product Buying Guides”“ Follow the public account “Top Ten Brand Products” for more information In the rapidly developing world of wireless technology, Bluetooth headphones have become an indispensable audio companion in people’s daily lives. Whether enjoying music during commutes, focusing on calls at work, or sweating … Read more
The era is advancing, and voice modules are also being updated. Whether it is the pursuit of product quality or the increasing demands of consumers for product experience, the research and development technology of voice modules has been continuously progressing. Depending on different fields, the functions and research directions of voice modules vary, and their … Read more
Today’s Sharing 【Introduction】For LoRa, the past decade has been a period of rapid development and significant breakthroughs. Looking ahead, LoRa still holds unlimited potential……… Embracing Digital Buildings with LoRaWAN Currently, integrated solutions based on the LoRaWAN radio standard are becoming increasingly popular in renovation and new construction projects within the building automation field. Connecting sensors, … Read more
Introduction ZigBee is an open-source wireless technology used for low-power embedded devices (radio systems) to facilitate efficient and effective communication between machines (typically 10-100 meters apart) while maintaining a low cost. ZigBee is built on the IEEE 802.15.4 standard and is supported by the ZigBee Alliance (a consortium aimed at standardizing the ZigBee protocol). The … Read more
Special Issue on 6G Wireless TechnologyMobile Communications, 2024, Issue 6Table of Contents | Special Topic: 6G Wireless Technology01 Research on Nonlinear Precoding Algorithms in Multi-Beam Satellite Communication Systems Wang Ke, Zhang Xincheng, Lin Wenliang, Deng Zhongliang (School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing 100876) AbstractNon-Terrestrial Networks (3GPP NTN) are … Read more
Books written by foreigners are usually lively and easy to understand, but unfortunately, most translations are quite stiff. Today, I recommend this introductory book on RF, authored by Carl and J. Weisman. Based on the author’s years of work experience, it uses a humorous and engaging language, with concise and clear sections, focusing on the … Read more
Bluetooth has evolved through five versions from 1.0 to 5.0, each with distinct features. As the version number increases, the functionality of Bluetooth has continuously improved. This article introduces the Bluetooth standards from 1.0 to 5.0, the changes in transmission speed, the increase in effective transmission distance, changes in communication modes, and functional improvements. Version … Read more
5G is the fifth generation mobile communication standard, formulated by International Telecommunication Union (ITU). The official name of 5G is IMT-2020. The vision of 5G is to achieve the Internet of Everything, rather than just improving the speed as done in previous generations of mobile communication standards. 5G comprehensively considers peak rate, user experience rate, … Read more
01 Introduction/Overview With the advent of the Internet+ era, the demand for mobile services in hospitals is increasing. Mobile ward rounds, medical asset location management, patient navigation, maternal and infant safety, and other services have been widely implemented in major hospitals, greatly improving the level of medical services and management efficiency, receiving widespread recognition. The … Read more