一种卫星通信多业务复接与解复接方案的设计与实现

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摘要:在点对点卫星通信业务中,通过设计一种独有的多业务复接帧结构,实现将语音、传真、IP数据、视频、异步数据等多种业务通过统一的复接帧在单一的卫星通道中传输,实现将单一卫星通道扩展为多种业务混合传输的综合业务通道。极大的扩展了卫星通信的应用场景,节约了卫星通信资源,具备一定的现实应用和推广意义。
关键词:卫星移动通信;多业务复接;多业务解复接
doi:10.3969/J.ISSN.1672-7274.2023.12.019
中图分类号:TN 927+.2,TP 368 文献标志码:A 文章编码:1672-7274(2023)12-00-03
Design and Implementation of Multiple Service Multiplexing and Demultiplexing Methods in Satellite Communication
ZHOU Linkai1, HUANG Zhiwei2, RUAN Zhili1, XU Liang1
(1.NanJing Panda Handa Technology Co., Ltd., Nanjing 210003, China; 2.Military Representative Bureau of Aerospace Systems Department, Beijing 100000, China)
Abstract: In the point-to-point satellite communication, by designing a unique multi-service multiplexing frame structure, multiple services such as voice, fax, IP data, video, and asynchronous data can be transmitted through a unified multiplexing frame on a single satellite channel.In this way,we can implement the expansion of a single satellite channel into a comprehensive service channel for mixed transmission of multiple services. This design greatly expands the application scenarios of satellite communication, saves satellite communication resources, and has certain practical application and promotion significance.
Key words: satellite mobile communication; multi-service multiplexing; multi-service demultiplexing
0 引言
近年来,我国的通信行业经历了快速发展,其中,卫星通信以其通信容量大,不受地理环境限制,系统开设简单等众多优点,获得了巨大的关注和发展。(剩余2869字)