基于二进制序列60GHz时域信道探测器设计与实现

摘要

信道探测器具有广泛的用途,由于现有的基于时域的探测器需要专用的硬件,具有开发周期长,严重耗时等不足,为了解决该问题,提出了一种基于二进制序列时域信道探测器设计方案;系统选择两种二进制序列,即最大长度序列与Golay互补序列,从理论上详细分析了使用该两种二进制序列作为激励信号的时域探测器的各种优点;提出的信道探测器是由一些现成的实验仪器连接并构建的实验平台,该平台通过PC机进行控制,最后通过实例实验结果表明,在毫米波段(MMW)为57-64 GHz频段上,构建的系统探测速度更快以及抗线性干扰能力更强.%the channel detector has a wide range of uses,because the time domain detector requires special hardware based on the existing,has a long development cycle,the shortage of time,in order to solve this problem,this paper proposes a binary sequence based on time-domain channel detector design.The system selects two kinds of binary sequences,that is,the maximum length sequence and the Golay complementary sequence,and theoretically analyzes the advantages of using the two binary sequences as the excitation signal in the time domain detector.The channel detector is proposed in this paper is the experimental platform connected by some experimental instruments and the construction of the platform,through the control of PC,finally the experimental results show that in the millimeter wave band (MMW) for the 57-64 GHz band,the system faster to detection and anti linear interference.