Low-Orbit (LEO) Broadband Communications Satellites

Low-Orbit (LEO) Broadband Communications Satellites

It enables broadband internet access and data communication functions for terrestrial, airborne, shipborne, and other scenarios, with a communication rate of up to 600 Mbps.

Key products include multi-beam phased arrays, digital transparent processing payloads, inter-satellite laser communication terminals, and more.

Constellations such as OneWeb and Starlink 1.0/1.5 fall under the category of Low-Orbit (LEO) Broadband Communications.

· Weight: 100~1000kg
· Function: Provide broadband access and data communication for ground, airborne, shipborne and other scenarios, with a speed of up to 600Mbps
· Key products: multi beam phased array, digital transparent processing payload, inter satellite laser communication terminal
· Similar references: OneWeb, Starlink 1.0/1.5

Low-Orbit (LEO) Direct Mobile-Connection Communications Satellites

It enables global direct mobile-connection communications, with a communication rate of up to 30 Mbps;

Large-area digital phased array antennas, large flexible solar arrays, on-board high-speed base stations, dynamic routing, and other communication devices;

Starlink 2.0, AST, and others

· Main Features：Mobile Phone Direct-Connection Communication
· Mobile Phone Direct-Connection Rate：Greater Than 100Mbps
· Launch Weight：1000kg
· Overall Satellite Power：10 Kilowatts
· Satellite Main Features：On-Board High-Specification 5G System、Inter-Satellite Laser Routing、High Load-Bearing Ratio、Flat Panel Configuration, Adapting to Multi-Satellite Launch per Rocket、Electric Propulsion Orbit Maneuvering and Constellation Configuration Maintenance

High-Value Large Satellites

· It has high technical difficulty, and currently only aerospace research institutes have the R&D capability;

· The entire satellite has high value and high profit margins;

· It is mainly used for medium-and high-orbit (MEO/GEO) communications, navigation,reconnaissance, space security, and other services;

· It undertakes important national space infrastructure tasks.