With the continuous increase in the number of IoT devices, communication or connection between devices has become an important topic of consideration. Communication is very common and critical for IoT, whether it is short-range wireless transmission technology or mobile communication technology, both of which affect the development of IoT. Among these, communication protocols are especially … Read more
Many netizens find that when connecting to Wi-Fi, there are two signals appearing simultaneously: one with a “5G” suffix and the other without. Why does the same Wi-Fi show two signals? Does a Wi-Fi name with “5G” mean faster internet speed? What Does ‘5G’ in the Wi-Fi Name Mean? In fact, the “5G” in the … Read more
Many netizens may have noticed that when connecting to Wi-Fi, two signals appear simultaneously—one with a “5G” suffix and the other without. Why does the same Wi-Fi show two signals? Does the “5G” at the end of the Wi-Fi name mean faster speeds? Let’s explore this together! What Does the “5G” After the Wi-Fi Name … Read more
Introduction. Wireless communication modules are widely used in vehicle monitoring, remote control, telemetry, small wireless networks, wireless metering, access control systems, community paging, identity recognition, wireless remote control systems, biological signal acquisition, hydrometeorological monitoring, robot control, digital audio, and digital image transmission. What is a Wireless Communication Module? A wireless communication module is a module … Read more
Sensor With the continuous development of new generation information technologies such as 5G, the Internet of Things, and Artificial Intelligence, data is expected to show an exponential growth trend and gradually become a fundamental strategic resource and a revolutionary key element in the digital age. As the only functional device for data collection, sensors are … Read more
This article is authorized for publication by “Postal and Telecommunication Design Technology”. If you need to reprint, please contact “Postal and Telecommunication Design Technology” for authorization. Follow the Postal and Telecommunication Design Technology public account: ydsjjs, welcome to follow! Abstract: This article reviews the development history of satellite communication, its advantages and disadvantages, and proposes … Read more
Integrated development is familiar to many. On the policy level, you may have seen urban-rural integrated development, integration of party building and business, and free trade zone integration; on the industrial level, you may have heard of industrial integration, integration of digital economy and real economy, etc. Today, we want to explore integrated development from … Read more
Compared to traditional fixed base station cellular communication systems, low-altitude UAV communication features low cost, strong adaptability, flexible deployment, and wide coverage. By equipping UAV platforms with lightweight integrated base stations, an aerial mobile communication platform is constructed. Thanks to its mobility and line-of-sight transmission advantages, it can significantly expand network coverage, improve system capacity … Read more
Hello everyone, I am Xiaozao. The first official 5G standard is about to be released, and I believe everyone is eagerly looking forward to it. Previously, I introduced to everyone that back in December last year, we actually released a “half” 5G standard. That’s right, at that time it was the “Non-Standalone (NSA)” 5G standard. … Read more
Due to the lack of systematic information available online about the NSA Option 3x complete process, many references are scattered and fail to provide a comprehensive introduction to the NSA Option 3x process. Therefore, by comprehensively referencing various materials, I have summarized my personal understanding of the NSA Option 3x process, and I would like … Read more