CAJ | 학술논문

鉴于多普勒测风激光雷达在航空航天、遥感遥测、气象观测等军事及民用领域中的广泛应用,结合相干探测工作原理,介绍了国外几种典型波段相干多普勒测风激光雷达系统,重点分析了激光发射机/接收机、空间扫描、数据处理等关键技术,并对相干多普勒激光雷达的广阔应用前景进行了展望.指出国内相干多普勒测风激光雷达研究已取得的一些重要进展.
감우다보륵측풍격광뢰체재항공항천、요감요측、기상관측등군사급민용영역중적엄범응용,결합상간탐측공작원리,개소료국외궤충전형파단상간다보륵측풍격광뢰체계통,중점분석료격광발사궤/접수궤、공간소묘、수거처리등관건기술,병대상간다보륵격광뢰체적엄활응용전경진행료전망.지출국내상간다보륵측풍격광뢰체연구이취득적일사중요진전.
In view of Doppler wind lidar has found widespread applications in aerospace, aviation, space-based remote sensing and atmospheric observation, several typical coherent Doppler wind lidars with different bands are introduced in combination with the principle of coherent detection. Some key techniques such as laser transmitter/receiver, space scanning and data processing are analyzed. In addition, the wide prospects of application are expected. The results indicate that we are still lagging behind developed countries in the field of coherent Doppler wind lidar to a great extent though some achievements have been made.