Click the “blue text” above to follow for more exciting content. This article has a total of 908 words, and it takes about 3 minutes to read. Defense & aerospace is the fourth largest application market for global FPGA chips, accounting for 13%, and it is also a rapidly growing market. As a key core … Read more
With the rapid development and promotion of direct satellite services for mobile phones, the demand for voice communication among satellite terminal users is continuously increasing. Currently, in areas without ground base station signal coverage, voice services rely on high orbit satellites, which have very limited bandwidth. There is an urgent need to enhance core network … Read more
6G technology has immense potential, with transmission speeds 100 times faster than 5G, latency reduced to the microsecond level, and positioning accuracy reaching the centimeter level.Accelerating 6G research and development is crucial for seizing the high ground in global technological competition and ensuring the leading position of communication technologies. It can promote the construction of … Read more
The Huawei Mate 70 Pro, as the flagship model for 2024, can be analyzed in terms of performance from four dimensions: hardware configuration, system optimization, network capabilities, and actual user experience. This analysis, combined with industry comparisons and technological breakthroughs, showcases its competitiveness in the high-end market: 1. Core Hardware: Performance Leap of the Kirin … Read more
Thunderhead Stratospheric Balloon According to a report from the U.S. Defense News on December 12, Airbus U.S. Space & Defense and Aerostar have announced the completion of a series of joint flight tests to validate the application capabilities of stratospheric ISR systems. This joint flight included an Aerostar Thunderhead stratospheric balloon system and a series … 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
LimeSDR Mini Satellite Ground StationAuthor: Daniel Estévez My project uses the LimeSDR Mini as the basis for a ground station for the geostationary satellite “Es’hail 2” (known as “QO-100” in the amateur radio community). The satellite includes two linear transponders, one of which is 250 kHz wide and suitable for narrowband modes such as single … Read more
National space security is an expression of national security in the space domain. With the increasing application of space technology in various fields such as politics, economics, military, and culture, space has become one of the lifelines for national survival and development, embodying enormous national interests, and the importance of space security is becoming increasingly … Read more
Author: Zhao Xiaofei IoT Think Tank Original Please indicate the source and origin when reprinting Introduction Satellite-based NB-IoT networks and privately built NB-IoT networks are both aimed at expanding the ways of connecting IoT devices, achieving the goal of “connecting the unconnected”, and broadening the scope of 5G connectivity to cover as many scenarios as … Read more
This is an interesting and special 5G plan. The plan is as follows: Phase One (November 2018 to March 2020) First, through shared towers and satellite backhaul, quickly establish a nationwide coverage 700MHz NB-IoT network. Phase Two (March 2020 onwards) Transition from NB-IoT to 5G, supporting all 5G applications except mobile broadband services, specifically providing … Read more