What is an optical ground station?
Unlike a traditional ground station with a radiofrequency (RF) antenna, an optical ground station consists of a telescope and optoelectronic components for laser communication transmission and reception. The optical ground stations also integrate the latest addition to the Cortex family, the Cortex Lasercom.
Where will optical ground stations be installed in ?
In , Contec, a Korean New Space startup, selected Safran Data Systems to develop its network of Optical Ground Stations. Safran will deliver a turnkey optical OGS station, which will be installed on the West Coast of Australia in .
What are the main problems faced by optoelectronic technology?
The design and development of new optoelectronic material systems, and the fabrication of new light-emitting devices and detectors conforming to B5G/6G high-speed optical communication standard are the basic problems.
How can a millimeter-wave base station improve real-time information transmission?
Finally, the proposed metasurfaces help the millimeter-wave base station to realize real-time information transmission of multi-users with different directions in a realistic indoor scenario. The experimental results demonstrate that the new beamforming base station system can intelligently enhance or attenuate signals in specific target areas.
Why is beamforming a good base station auxiliary equipment?
The signal energy boosted in the specified direction guarantees communication speed and data integrity. This verifies that the proposed system has an excellent beamforming capability to act as good base station auxiliary equipment that can cover a wide angle range of ±70° in the upper half-space. Figure 7.
Will OWC systems be introduced in b5g/6g mobile communications?
It is obvious that various OWC systems will be introduced in B5G/6G mobile communications and the proliferation and fusion have already begun. Zixian Wei, Zhaoming Wang, Jianan Zhang, Qian Li, Junping Zhang, and H. Y. Fu declare that they have no conflict of interest or financial conflicts to disclose.
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Inspired by previous advances in optical wireless communications and mobile networks, this research presents innovative optical-radio interface hybrid communication
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A base station usually consists of an antenna, an equipment room, a base station (logically divided into two parts: the bbu, which is responsible for signal processing, and the