宽带无线通信系统的研究与设计

Study and Design of Broadband Wireless Communication System

无线通信在军事通信领域一直占有重要地位。新时期军事斗争中,指挥员需要实时地获得现场的视频、语音信息,而传统的无线电台仅仅能够传输数据和话音,已不能满足需要。设计了一种宽带无线通信系统,在研究系统组成和性能指标的基础上,重点研究了补码键控(CCK)调制解调和系统通信协议设计,该系统可用于区域电子系统的超短波数据链,实现战场综合信息的实时传输,也可用于试验训练基地的综合业务数据无线接入和场区各阵地的数据无线传输。

Wireless communication plays an important role in the military communications. In military affairs, the commander usually requires real-time access to live video, voice messaging, while traditional radio could only transmit data and voice, and thus could not meet the needs of military struggle. A broadband wireless communication system is designed, and based on the study of system composition and performance indexes, this paper focuses on the CCK modulation / demodulation and communication protocol design. This system is suitable for ultrashort wave data link of the regional electronic system, and could achieve real-time transmission of the comprehensive battlefield information, and also is applicable to wireless access of integrated service data of the pilot training base and wireless data transmission of various field positions.