摘要
通过仿真实现TACAN空/地信号能够有效降低侦收系统的设计成本。以TACAN空/地信号的侦收为目的,通过研究TACAN空/地信号的信号特征(脉冲宽度、脉冲数量、触发条件)、数学描述及调制方式,基于多脉冲群组合方式设计了TACAN空/地模式下X、Y两类信号的仿真算法。经验证,两类仿真信号均满足TACAN信号的侦收要求。
The realization of TACAN air/ground signal through simulation can effectively reduce the design cost of a detection system.For the purpose of TACAN air/ground signal detection,by studying the signal characteristics(pulse width,pulse number,trigger condition),mathematical description and modulation method of TACAN air/ground signal,the simulation algorithm of X and Y signals in TACAN air/ground mode is designed based on the multi-pulse group combination method.It has been verified that both types of simulated signals meet the TACAN signal detection requirements.
作者
郝彦超
侯进
王祥宇
杨宗源
文志龙
李天宇
李昀喆
HAO Yanchao;HOU Jin;WANG Xiangyu;YANG Zongyuan;WEN Zhilong;LI Tianyu;LI Yunzhe(School of Information Science and Technology,Southwest Jiaotong University,Chengdu 611756,China;National Engineering Laboratory of Integrated Transportation Big Data Application Technology,Southwest Jiaotong University,Chengdu 611756,China;Graduate School of Tangshan,Southwest Jiaotong University,Tangshan 063000,China)
出处
《电讯技术》
北大核心
2022年第12期1853-1858,共6页
Telecommunication Engineering
基金
国家重点基础研究发展计划(2014CB845800)
四川省科技计划项目(2020SYSY0016)。
关键词
电子侦察
TACAN空/地信号
脉冲调制
信号仿真
electronic reconnaissance
TACAN air/ground signal
pulse modulation
signal simulation