| 摘要 |
PCT No. PCT/SE82/00384 Sec. 371 Date Jul. 21, 1983 Sec. 102(e) Date Jul. 21, 1983 PCT Filed Nov. 12, 1982 PCT Pub. No. WO83/01877 PCT Pub. Date May 26, 1983.A paging system for use in a limited area such as an office, a factory building, a hotel, or other public building wherein the existing electrical supply network is used as the antenna of either the transmitter or the receiver. The electrical supply network is capacitively coupled to the transmitter in the preferred embodiment and in addition supplies power to the unit.
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