This work was supported by the Joint Funds of the National Natural Science Foundation of China(No.U1730247);the National Defense Basic Scientific Research program of China(No.6142605200301).
Satellite-to-ground terahertz communication is limited by the power of signal source and antenna gain level,and has large path loss,which is difficult to implement.In this paper,a feasible scheme of satellite-to-groun...
supported by the National Science Foundation of China under Grant 62001517;in part by the Research Project of Space Engineering University under Grants 2020XXAQ01 and 2019XXAQ05,and in part by the Science and Technology Innovation Cultivation Fund of Space Engineering University.
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High Altitude Platform(HAP)systems comprise airborne base stations deployed above 20 km and below 50 km to provide wireless access to devices in large areas.In this paper,two types of applications using HAP systems:on...