摘要
以双曲线模型为理论基础,利用已知的信号发射点作为参考,主要分析了根据参考信号计算时间差的算法。依据时间差完成对未知信号的数据采样,并通过系统平台对该算法进行了测试验证。
Based on the theory of hyperbolic model and using the known signal transmitting point as reference,the algorithm of calculating time difference by reference signal is analyzed.The data sampling of the unknown signal is completed according to the time difference.Finally,the algorithm is tested and verified by the system platform.
作者
高俊浩
郭敏
陈奎
屠丹
GAO Junhao;GUO Min;CHEN Kui;TU Dan(The State_Radio_monitoring_center Testing Center,Beijing 100041,China)
出处
《数字通信世界》
2020年第7期5-7,共3页
Digital Communication World
关键词
参考信号
TDOA
时间差
定位
reference signal
TDOA
time difference
positioning
