A method to determine the direction angle for bionic navigation is proposed. In order to do it,observation models of polarized light were obtained through full-sky imaging polarimetry,and the symmetry line (solar meridian) was detected firstly; then the angle between solar meridian and the system moving direction was derived from simultaneous model,and the relative position of the sun was calculated by astronomical knowledge; finally,the direction angle for bionic navigation was evaluated by utilizing sun azimuth to revise the angle between solar meridian and the system moving direction. This study improves previous conception with the changing solar meridian as a reference direction (0°) and provides a theoretic foundation for polarized light to be applied into navigation.
展开▼
机译:Comments on, Xuan Li, Shanghong Zhao, Zihang Zhu, Bing Gong, Xingchun Chu, Yongjun Li, Jing Zhao and Yun Liu 'an optical millimeter-wave generation scheme based on two parallel dual-parallel Mach-Zehnder modulators and polarization multiplexing', Journal of Modern Optics, 2015
机译:La modelisation de la propagation et aides a la Decision pour les systemes deTelecommunications,de Radar et de Navigation(propagation modeling and Decision aids for Communications,Radar and Navigation systems)