作　　者： (陈学昌）; (魏伟）;

机构地区： 重庆电子工程职业学院

出　　处： 《舰船科学技术》 2017年第16期94-96,共3页

摘　　要： 扩展频谱通信和软件无线电已广泛应用于舰船通信。本文将两者结合起来,研究一种应用于舰船信息中心的调制器,并且采用数字信号处理器等器件构成调制器的核心。根据舰船信息中心建设要求,给出整体的设计思路以及设计过程。在硬件的基础上,通过软件编程验证多种调制方式。 Spread spectrum communication and software radio has been widely used in ship communications. Combined with the two, this paper studies a modulator used in the ship information center, and uses digital signal processors and other devices to constitute the core of the modulator. According to the construction requirements of ship information center,this paper gives the overall design ideas and design process. On the basis of hardware, a variety of modulation methods are verified by software programming.

关 键 词： 扩频通信 软件无线电 调制解调 数字信号处理器