Integrated Radar and Communication Based on Multicarrier Frequency Modulation Chirp Signal
Li Xiao-bai① Yang Rui-juan② Cheng Wei②
①(Department of Graduation Management, Air Force Early-warning Academy, Wuhan 430019, China) ②(Department of Early Warning Surveillance Intelligence, Air Force Early-warning Academy, Wuhan 430019, China)
Abstract：Integration of radar and communication on the electronic war platform is an effective method to reduce their volume, electromagnetic interference. In allusion to mutual interference and incompatible issue between suitable wareforms design of integrated radar and communication, following the principle of signal sharing, integration of radar and communication system and the correspondence processing scheme is presented based on FM orthogonal multicarrier chirp signal. First, based on wideband ambiguity function, the characteristics of the multicarrier integrated signal are analyzed in detail. The system performance and signal processing of integrated signal are analyzed. Simulation results and theoretical analysis show that the integrated signal can satisfy conventional radar detection and have low bit error rate under 20% rate of spectrum overlapping.
李晓柏, 杨瑞娟, 程伟. 基于频率调制的多载波Chirp信号雷达通信一体化研究[J]. 电子与信息学报, 2013, 35(2): 406-412.
Li Xiao-Bai, Yang Rui-Juan, Cheng Wei. Integrated Radar and Communication Based on Multicarrier Frequency Modulation Chirp Signal. , 2013, 35(2): 406-412.
2013, Vol. 35 
