A power control system and method based on satellite TDMA communication system

Abstract

The application belongs to the technical field of satellite communication, and discloses a power control system and method based on a satellite TDMA communication system, wherein the system comprises a master station device and a plurality of terminal station devices, and the master station device and the terminal station devices are each composed of a baseband signal processing module, a control plane data processing module and an intermediate frequency signal processing module. In the application, different frequency point carriers are adopted for downlink and uplink, and different time slots are divided in the downlink and uplink carriers. The master station obtains a time slot resource according to a wireless resource allocation mechanism of the system and issues the time slot resource to a specified terminal station. On this basis, a satellite wireless channel is established, power closed loop control is started, and user service data is carried, so that the network access and data communication functions of the terminal station are realized, and the stability of the entire system network operation and the user experience are further improved.

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