摘要
提出了在电力系统中使用直序扩频通信技术通信的方法。该方法采用伪噪声序列对载波进行调制,将窄带信息扩展到宽带频域传输的通信方式,直接序列扩频通信在处理增益、抗干扰能力上有着显著优势。将直接序列扩频通信技术应用到电力系统中,可提升电力通信的安全可靠性和高效快捷程度。
This paper presents a method uf communication using direct sequence spread speetrum communication technology in power system. The method uses the pseudo-noise sequence to modulate the carrier and extends the narrowband information to the broadband frequency domain transmission. Direct sequence spread spectrum communication has significant advantages in processing gain and anti- jamming capability. The direct sequence spread spectrum communieation technology is applied to the power system, which can improve the safety and reliability of the power communication and the fast and efficient degree.
作者
张秋雁
田青
Zhang Qiuyan Tian Qing(Guizhou Electric Power Research Institute,Guiyang 550002 Guizhou, Chin)
出处
《贵州电力技术》
2017年第3期29-31,44,共4页
Guizhou Electric Power Technology
关键词
智能电网
无线通信
直序扩频
伪噪声序列
smart grid
wireless communication
direct sequence spread spectrum
pseudo-noise sequence