说明：  载波相位整周模糊度解算是利用载波相位进行星间无线电相对距离测量的关键。介绍编队小卫星的工作 特点,针对星间相对距离实时、高精度测量的要求,详细阐述利用双频伪码和载波相位观测值解算载波整周模糊度的方 法,推导伪码、载波相位测量误差与模糊度解算误差的关系,讨论降低误差的方法。计算机仿真结果表明,该方法可以在 单个测量历元获得载波相位整周模糊解算,解算精度与伪码测距精度成正比关系。
(The excellent impedancematching performance is required by range finder radar antenna. In this paper, a novel an- tennas matching structure is designed. The filled conic dielectric is used to improve the antenna s matching performance that has been optimized withHFSS. The results of themeasurement indicate that the criterion of the product can fulfill the requirements of the project. )