发明名称 |
Zellenförmiges Fernsehsystem mit mehreren Funktionen und niedriger Leistung. |
摘要 |
A low power multi-function cellular television system includes a plurality of low power cell node transmitter stations and a plurality of receivers, the tramsmitter stations including a plurality of substantially omni-directional transmitting antennae 62 and the receiver stations having connected thereto a plurality of directional receiving antennae 12 and directed to receive a television signal from only onw of said omni-directional transmitting antennae 62. The system preferably includes a chain of transmitter/receiver pairs, alternate pairs in the chain being arranged to transmit and receive signals with a first given polarity and the remaining pairs being arranged to transmit and receive signals with a second polarity. |
申请公布号 |
DE3853790(D1) |
申请公布日期 |
1995.06.22 |
申请号 |
DE19883853790 |
申请日期 |
1988.03.11 |
申请人 |
SUITE 12 GROUP, FREEHOLD, N.J., US |
发明人 |
BOSSARD, BERNARD, MEDFIELD, MA 02052, US |
分类号 |
H04N5/38;H04B7/15;H04H20/00;H04H20/02;H04H20/57;H04H20/67;H04N5/00;H04N5/44;H04N7/00;H04N7/08;H04N7/10;H04N7/14;H04N7/16;H04N7/20 |
主分类号 |
H04N5/38 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|