| 摘要 |
PROBLEM TO BE SOLVED: To provide a connection control procedure which can realize internet communication in addition to a telephone line, secures sufficient timing adjustment width even if a distance between a line wire connection trunk or an outer base station and a relay connection trunk becomes far and directly connects mutual mobile terminals. SOLUTION: Timing adjusters 90b are installed not only in the timing adjuster 90a of an antenna controller 102 but also in a line wire connection trunk 4. The antenna controller can be arranged while the position of the antenna controller is apart twice as much as a former one by previously setting reception timing so as to be delayed with the timing adjuster 90b of the line wire trunk 4. |
