TY - JOUR A2 - Xu, Zhiyong AU - Zhang, Tianhong AU - Xu, Limei AU - Qin, Kaiyu AU - Yan, Xiao PY - 2019 DA - 2019/09/24 TI - Research on a Unified Framework Based on Linear Frequency Modulation and Orthogonal Frequency-Division Multiplexing SP - 6587562 VL - 2019 AB - This paper proposes a unified system framework based on linear frequency modulation (LFM) and orthogonal frequency-division multiplexing (OFDM) as a solution for resource sharing, especially sharing space and hardware.拟议的OFDM-LFM框架不仅能传输OFDM数据流,而且还能从LFM信号提取特征信号特征还用来构造假光谱与目标速度和距离相关,从而估计目标速度和距离统一方式使用信号特征估计目标速度和距离,同时确保数据传输包括通信和遥控数据信息除传统数据传输模式外,估计目标速度和距离能力是附加益拟议的统一框架更容易控制传输并节省更多硬件资源模拟结果显示,拟议的LFM-OFDM框架不仅能传输数据信息,包括通信和遥控数据信息,而且还能估计目标信号特征的速度和距离SN-2090-7141UR-https://doi.org/101155/20196587562DO-10.1155/2019/6587562JF-计算机网络通讯杂志PB-HindawiKW-ER