星载雷达测高计系统频率流程和指标分配

精密雷达测高计是海洋有源微波遥感中一种效益高、用途广的星载有效负荷,是全球海洋研究具有关键意义的全天候观测工具。在精密确定大地水准面的条件下,其结果对海洋学、测地学、深海测量、潮汐、冰、风、浪等的研究和发展都是十分有用的。文章仅限于研究该系统的频率流程和主要部件(和分系统)的指标分配。

SYSTEM FREQUENCE FLOW AND SPECIFICATIONS ANALYSIS FOR SPACEBORNE RADAR ALTIMETER

Of the active microwave remote sensors for ocean observa-tion,the Fine Radar Altimeter is a satellite payload of high benefitand vast use,which has been confirmed on a global scale.Seasat RadarAltimeter is a critical tool for all-weather observation.While the geoidis finely determined,the results are very useful for the research anddevelopment of oceanography,geodetic topograph,ocean deep survey,morning and evening tides,ice,wind,wave etc.In this paper,theresearch is only on that for the frequence flow and the specificationsanalysis of main parts and subsystems of Seasat Radar Altimeter system.