| 摘要 |
A private branch radio communication system includes a portable radio transmitter (1) and a portable radio receiver (4). The system further includes first and second repeaters (2, 3) respectively located in first and second areas (P1, P2) within a given premises and coupled to each other through an optical fiber cable (5). A radio signal output from the portable radio transmitter (1) is converted into an optical signal by the first repeater (2), and is then supplied to the second repeater (3) through the optical fiber cable (5), and converted into a radio signal which is received by the portable radio receiver (4). |
