Source: Institute of Physics, Chinese Academy of Sciences Original Author: Xiao Xian This article introduces the structure of chips from the perspectives of manufacturing and technological limitations. Chips are hidden in the electronic devices that can be seen everywhere in the city. Smartphones, computers, and home appliances all rely on its control. Image source: pixabay … Read more
Recently, due to a series of events, public interest in the domestic chip industry has been increasing. So, what is a chip? How is it manufactured? What high technologies are involved? What is the current state of China’s chip industry? What challenges does it face? The essence of a chip is a semiconductor combined with … Read more
Full text: Approximately 1485 words Editor’s Note Based on the weather radar networking system in Beijing, the Urban Institute focuses on building a multi-band radar networking application system. The Short-term Nowcasting – Ruitu Radar Research Team continues to overcome difficulties and has achieved fruitful results. This article will mainly introduce the functions and main achievements … 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
Author: Chi Cheng Abstract: In response to the challenges faced by existing aircraft platform cooperative networking, such as vulnerability to interception, susceptibility to interference, low data rates, and difficulty in adapting to complex battlefield environments, several solutions are analyzed. A Terahertz cooperative networking solution with characteristics such as anti-interception, anti-jamming, and high data rates is … Read more
This abstract was generated by an AI tool based on the original paper. To read the original text, please visit the “Guangdian Lieku” mini-program in the “Journal Online” section. This paper focuses on the verification of the ground digital television single frequency network under the background of the 700 MHz frequency migration and the analysis … Read more
Today, I will present two small eNSP experiments: How can different subnet direct connection interfaces communicate with each other? To achieve full network intercommunication, we need routers to exchange routing information between different protocols or run the same routing protocol across the entire network. However, in actual networks, it is often necessary to run multiple … Read more
Source: China Transportation News Accelerating the network development of battery swap stations and the demonstration operations of battery swap heavy-duty trucks in multiple scenarios will strongly promote the construction of a low-carbon transportation system. Recently, the Ministry of Transport issued the “Opinions on the Pilot Work of the National Power Investment Group Co., Ltd. in … Read more
The above image divides the security monitoring video network into five parts. This article will interpret the devices and precautions involved in each area one by one, providing convenience for colleagues in the security industry. ① Access Terminal Area: Such as PTZ cameras, dome cameras, bullet cameras, etc. · The common single-channel transmission rate for … Read more
1. Overview The nursing call signal system in hospital wards is a tool for non-contact real-time communication between hospitalized patients and medical staff. By integrating with the hospital’s information system, it provides diverse intelligent services for the ward and is an essential subsystem in the construction of intelligent hospital systems. Currently, there are many manufacturers … Read more