Tag: Space Actuators & Mechanisms

  • What are the Different Types of Antenna Mechanisms?

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    Antenna-pointing mechanisms are used in various applications such as communication with Earth observation satellites, satellite tracking systems, military satellites, and commercial satellites. They are also used in deep space missions, where communication with the spacecraft is necessary.  Gimbal Mechanism: The gimbal mechanism consists of two orthogonal rotational axes that allow the antenna to be pointed…

  • What are Solar Array Drive Mechanisms?

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    Solar energy as compared to other energy sources are used for space exploration, is the predominant source of power when space missions are considered. Solar panels have become the primary source of energy for a variety of applications, including powering satellites and space probes. These panels are fitted with solar array drive mechanisms (SADM) to…

  • What are Antenna Pointing Mechanisms?

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    Antenna-pointing mechanisms are used in spacecraft communication systems for directing the spacecraft’s antenna toward the desired communication target. An antenna can receive an electromagnetic wave and convert it into an electric signal, or receive an electric signal and radiate it as an electromagnetic wave. This mechanism enables communication with satellites in orbit or ground stations…

  • EBAD Showcases New One-shot Hold and Release Mechanism for Satellites

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    EBAD one of the global leaders in non-pyrotechnic Hold Down & Release Mechanisms (HDRM) for the spacecraft market has introduced a new electrically initiated, one-shot release mechanism for satellites and spacecraft deployment. The NEA Model 9100 is a Hold Down & Release Mechanisms (HDRM) that features a non-explosive hold down and release function and can…

  • KONGSBERG Introduces Antenna Pointing Mechanism for LEO Data Downlink and Inter Satellite Link Antennas

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    KONGSBERG one of the leading global technology corporations and premier supplier of defense and aerospace-related systems delivering mission-critical solutions has introduced a new Antenna Pointing Mechanism for both LEO data downlink antennas and Inter Satellite Link antennas. The KARMA-7 FG is a state-of-the-art space-qualified Antenna Pointing System that consists of two main sub-systems, the mechanism…