| 摘要 |
PROBLEM TO BE SOLVED: To provide a bidirectional radio connection system for performing a bidirectional radio connection via a wall or the like. SOLUTION: The bidirectional radio connection system includes: a first antenna assembly 100 which is installed in a wall-back space (BAS) 8 of a wall 10 and includes a large-aperture horn type reflector and a first antenna for collecting radio waves transmitted through the wall 10; a second antenna assembly 200 composed of a second antenna and a reflection plate to which an output of the first antenna is directly connected via a line; a wall-back space transmitting/receiving station 300 which is disposed in the wall-back space (BAS) 8, includes a third antenna and operates at a first carrier frequency (f1); and an amplification and connection means 4, 5, 6 for amplifying and connecting a receiving output of the second antenna to the first antenna. A wall-front space transmitting/receiving station 500 and the wall-back space transmitting/receiving station 300 are bidirectionally radio-connected via the wall 10. COPYRIGHT: (C)2011,JPO&INPIT |
