题名 | Relative Vertical Positioning Using Ground-Level Transponders with the ERS-1 Altimeter | 链接 | http://ieeexplore.ieee.org/xpl/articleDetails.jsp?tp=&arnumber=4072480&refinements%3D4291944246%2C4291944822%26queryText%3Daltimeter+transponder |
http://ieeexplore.ieee.org/xpl/a ... timeter+transponder |