卫星通信终端嵌入式系统的设计与实现
首发时间:2024-02-06
摘要:在本文中,主要介绍了在卫星通信中的用户段设备的嵌入式软件的设计与实现。卫星通信依靠卫星作为中继,由三个主要部分组成:空间段、地面段和用户段。用户段涉及到与卫星连接的各种终端设备,本文具体讨论了基于天通一号卫星的用户段设备的建设。在嵌入式软件的开发过程中,TCP、UDP、12S和串口的配置和使用是必不可少的。本文探讨了这些技术如何使卫星通信终端能够实现短消息传输和基于卫星通信的语音通话功能。
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Design and Implementation of Embedded System for Satellite Communication Terminal
Abstract:In this paper, we mainly introduce the design and implementation of embedded software for user equipment in satellite communication. Satellite communication relies on satellites as relays and consists of three main segments: space segment, ground segment, and user segment. The user segment involves various terminal devices connected to satellites, and this paper specifically discusses the construction of user equipment based on the Tiantong-1 satellite. During the development process of embedded software, the configuration and utilization of TCP, UDP, I2S, and serial ports are essential. This paper explores how these technologies enable satellite communication terminals to achieve functions for transmitting short messages and facilitating voice calls based on satellites.
Keywords: Satellite Communication Embedded Software Audio Driver
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卫星通信终端嵌入式系统的设计与实现
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