Broadband satellite communication transceiving processing module

Abstract

The invention relates to a broadband satellite communication transceiving processing module, and belongs to the technical field of satellite communication. The module comprises a starting storage unit, a shared memory unit, an application storage unit, a state monitoring unit, an internet access unit, an internet access switching unit, a radio frequency output unit, a clock unit, a radio frequency input unit, a real-time cache unit, an SoC and an FPGA. Two embedded processors are arranged in the SoC on-chip system and are respectively used for realizing an IP acceleration unit and an access control unit, a PL programmable logic part of the SoC on-chip system is used for realizing a modulation unit, and an FPGA is used for realizing a demodulation unit. The module has the advantages of being high in integration degree, capable of supporting storage and dynamic switching of various application programs, configurable in service capacity, small in size, easy to manufacture and debug, stable and reliable in performance, good in universality and the like.

Description

technical field [0001] The present invention relates to the field of satellite communication technology, in particular to a broadband satellite communication transceiver processing module, which is suitable for multiple service access of users and network nodes, and is especially suitable for equipment integration, low power consumption, long battery life, miniaturization, and light weight Level integrated service satellite communication earth station. Background technique [0002] At present, the multi-service access equipment of the broadband satellite communication system is usually realized by a combination of various boards or multiple terminals with different functions. This form combines IP acceleration function, access control function, modulation, demodulation and other functional modules to form a large terminal device. [0003] Modulation and demodulation equipment for both TDMA and FDMA systems need to be designed as two independent terminals. In this way, when...

AI Technical Summary

Problems solved by technology

In this way, when forming a satellite communication earth station with comprehensive service network transmission capabilities, there will be a lot of equipment, chaotic architecture, and complex interfaces, resulting in many problems such as poor mobility, difficult debugging, and high cost.

Images