摘要
为了解决线性调频CO2相干激光雷达的信号处理技术,将普通雷达的信号处理方法引入相干激光雷达的信号处理中,提出采用余弦加仅匹配滤波的处理方法。对目前工艺水平的调频激光发射信号进行了模拟计算,表明该处理方法的理论测速和测距分辨率分别为0.04m/s和0.57m。
The conventional radar signal processing is used to the chirp coherent CO2 ladar in this paper. The match filter with cosine weight is presented for the signal process. The simulation of a present state-of-art laser chirp signal has shown that the theoretical resolutions of ranging and velocity are 0.57m and 0.04m/s respectively.
出处
《哈尔滨工业大学学报》
EI
CAS
CSCD
北大核心
1996年第5期29-32,共4页
Journal of Harbin Institute of Technology
基金
黑龙江省自然科学基金