宽带卫星移动通信小波包分复用传输关键技术探讨

摘要

In twenty-first Century,is a high-tech society,is the rapid development of Aeronautics and Astronautics era,a series of spectacular wrote a glorious chapter in the aerospace science and technology development.Part of the band mobile satellite communication technology as an important network system of broadband satellite mobile communication technology,successfully put some important information transmission in space to the earth,to play its important role in every hour and moment does not provide service for network users.A study is more important in the development of broadband satellite mobile communication technology,this article from the broadband satellite mobile communication wavelet packet division multiplexing transmission key technology research of the question proposed background,research status,research methods,research significance and broadband satellite mobile communication wavelet packet division multiplexing transmission technology shortcomings and so on several aspects in detail.%　　二十一世纪是高科技的社会，是航空航天技术的迅猛发展的时代，一系列的惊人之举谱写了航天航空科技发展的辉煌篇章。而带卫星移动通信技术作为一项重要的网络系统研究技术的组成部分，宽带卫星移动通信成功地把太空中的一些重要的信息传输到地球上，发挥了其无时无刻不在为网络用户提供服务的重要作用。在宽带卫星移动通信技术的发展中比较重要的一项研究课题，本文将从宽带卫星移动通信小波包分复用传输关键技术研究的问题提出的背景、课题研究的现状、课题研究的方法、研究的重要意义以及宽带卫星移动通信小波包分复用传输关键技术的缺点和不足等几个方面进行详细的阐述。