Satellite Communication

Exploration of Satellite and 5G Integrated Communication Networking

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Exploration of Satellite and 5G Integrated Communication Networking

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

Building a Satellite Ground Station with LimeSDR Mini

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Building a Satellite Ground Station with LimeSDR Mini

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

Interesting Hack-A-Sat Satellite Hacking Challenge – Controlling Satellite Payload Task Scheduling

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Interesting Hack-A-Sat Satellite Hacking Challenge - Controlling Satellite Payload Task Scheduling

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

Satellite NB-IoT and Private NB-IoT Supporting 5G Connectivity

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Satellite NB-IoT and Private NB-IoT Supporting 5G Connectivity

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

NB-IoT to 5G IoT: A Unique 5G Plan

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NB-IoT to 5G IoT: A Unique 5G Plan

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