| 摘要 |
A cell-type telephone system having an extended cell, particularly designed to be used in rural areas is provided, comprising a commutation and control unit (CCC) connected to the national telephone network (RNT) and in communication with several cells, each cell being provided with a receiving and retransmitting base radio station (ERB) comprised of a tower and an antenna array, said tower being preferably of great size and constructed on an elevated site and having high power antennas in order to cover a great area, and a plurality of fixed terminal stations (ETF), each said fixed terminal station (ETF) being provided with a high detection power directional antenna coupled to a transreceiver to make out a subscriber's terminal. |
