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At present, the company has built the world's largest submeter commercial remote sensing satellite constellation, with strong service capabilities. Relying on remote sensing satellite data, it can provide customers with satellite remote sensing data with high time resolution, high spatial resolution, high spectral resolution, fast wide area coverage, and integrated spatial information application services based on satellite remote sensing data.
Application of the 3U Standard Platform in the KAUSAT-5 CubeSat
This research completed the design and development of KAUSAT-5 by applying the standard platform. KAUSAT-5 is a 3U (100×100×340mm³) CubeSat capable of performing multiple scientific missions and technology verification tasks.
Subsystem Design of the 3U Standard Platform—MDHS (Mission Data Handling Subsystem) and CS (Communication Subsystem)
The MDHU (Mission Data Handling Unit) in the MDHS (Mission Data Handling Subsystem) is primarily responsible for processing and storing mission data, and transmitting the data to the ground via the S-band.
Subsystem Design of the 3U Standard Platform—EPS (Electrical Power Subsystem)
The EPS (Electrical Power Subsystem) of the standard platform is required to provide sufficient power for the satellite's payload and platform during the satellite mission, ensuring the smooth execution of the mission.
Subsystem Design of the 3U Standard Platform—C&DHS (Command and Data Handling Subsystem) and TCS (Thermal Control Subsystem)
For the C&DHS (Command and Data Handling Subsystem) of the standard platform, priority is given to devices widely used by 3U CubeSat developers across various fields and with space flight heritage.
Subsystem Design of the 3U Standard Platform—ADCS (Attitude Determination and Control Subsystem)
The ADCS (Attitude Determination and Control Subsystem) of the standard platform is equipped with MTQ (Magnetorquer), MEMS (Micro-Electro-Mechanical Systems) IMU (Inertial Measurement Unit), and MEMS magnetic sensors for the sensing and actuation of satellite attitude.
Subsystem Design of the 3U Standard Platform—SMS (Structure and Mechanism Subsystem)
The core function of the SMS (Structure and Mechanism Subsystem) is to support the satellite's platform and payload, and protect the satellite from external environmental impacts throughout the entire process from launch to entering space.
Configuration and Parameter Selection of the 3U CubeSat Standard Platform
The number of 3U CubeSats corresponds to the space (volume) occupied by the platform within the 3U CubeSat system.
Structure of the 3U CubeSat Standard Platform
The standard platform is based on an optimized lightweight and modular design to reduce the overall development cost and cycle of the satellite.
Core Concepts of the 3U CubeSat Standard Platform
The core goal of the standard platform is to meet diverse mission requirements with minimal modifications, where the modularity and reconfigurability of each component are crucial.
Development of 3U CubeSats and Overview of This Researc
In recent years, driven by the widespread application of 3U CubeSats, CubeSat startups such as Pumpkin, NanoAvionics, and Clyde Space, as well as several universities, have been developing 3U CubeSat platforms and subsystem modules to promote commercialization.
Offshore and Land Launch Sites: Not Substitution, but Building an All-Scenario Aerospace Launch System
From core positioning and technical design to orbital adaptability, cost, and mission scenarios, we have sorted out the multiple differences between offshore launch platforms and land launch sites—but these differences do not represent an "either-or" choice.
Why Is Offshore Launch More Expensive? Which Missions Suit Land Launch? A Comparison of Costs and Scenarios
Operational Costs and Efficiency: "High Per-Mission Cost" vs. "Low Cost at Scale"