发明名称 |
A METHOD FOR TRANSMITTING RADIO SIGNALS, AND A TDMA TRANSCEIVER |
摘要 |
The invention relates to a method for transmitting radio-frequency signals by a TDMA transceiver comprising means for transmitting a burst by two antenna means (5, 6) to active radio units located within the coverage area of the transceiver, the antenna means (5, 6) being arranged at a distance (d) from each other. In order that the audibility of signals transmitted by the transmitter could be improved at the receiver, a burst to be transmitted is applied to the first antenna means (5) and after a predetermined delay to the second antenna means (6) in such a way that there occurs a phase difference between signals transmitted by the first and the second antenna means. The invention also relates to a transceiver unit where the method can be applied.
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申请公布号 |
WO9512927(A1) |
申请公布日期 |
1995.05.11 |
申请号 |
WO1994FI00493 |
申请日期 |
1994.11.03 |
申请人 |
NOKIA TELECOMMUNICATIONS OY;HEIKKINEN, EERO;SAERKIOJA, JUHA |
发明人 |
HEIKKINEN, EERO;SAERKIOJA, JUHA |
分类号 |
H04B7/06;(IPC1-7):H04B7/06;H04B7/02 |
主分类号 |
H04B7/06 |
代理机构 |
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主权项 |
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地址 |
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