摘要 |
<P>PROBLEM TO BE SOLVED: To estimate a transmission obstacle of wireless transmission by received radiowave state data obtained by the completion of past antenna direction adjustment, to display the transmission obstacle on an operation screen. <P>SOLUTION: In a display method for remote control of wireless transmission using the operation screen utilizing an electronic map, transmission operation data of a forecast electric field and an actual received radiowave state is recorded in a state where the difference between the forecast electric field and an actual received electric field is equal to or smaller than a prescribed value (it is determined that antenna direction adjustment of a reception base station has been completed), and a received radiowave state of wireless transmission and a region being a transmission obstacle are estimated from the transmission operation data and are displayed on the operation screen. <P>COPYRIGHT: (C)2011,JPO&INPIT |