发明名称 |
TELECOMMUNICATIONS SYSTEM USING DIRECTIONAL ANTENNAS |
摘要 |
A communication system (100) for determining the optimum direction (206) for transmitting and receiving a signal in a radio comprises a receiver for receiving a carrier signal being a time divided signal having an instruction signal, a transmitter for transmitting a time divided signal, a directional antenna (10) coupled to said receiver and transmitter, and a steering device (28) for changing the phase of the carrier signal in accordance with the instruction signal.
|
申请公布号 |
CA2110712(C) |
申请公布日期 |
1997.06.17 |
申请号 |
CA19922110712 |
申请日期 |
1992.07.08 |
申请人 |
MOTOROLA, INC. |
发明人 |
BORRAS, JAIME A.;D'AMICO, THOMAS V.;SHARP, RONALD E. |
分类号 |
H01Q3/26;H01Q3/36;H04B7/10;(IPC1-7):H04B7/10 |
主分类号 |
H01Q3/26 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|