| 发明名称 |
USE OF DIVERSITY TRANSMISSION TO RELAX ADJACENT CHANNEL REQUIREMENTS IN MOBILE TELEPHONE SYSTEMS |
| 摘要 |
The present invention includes a system and method for reducing adjacent channel interference, particularly in CDMA radiotelephone systems. Diversity transmissions are provided for weaker signals to be transmitted by coupling delayed or advanced versions of these weaker signals (2) to an antenna (6) which is also transmitting signals on an adjacent frequency (1). |
| 申请公布号 |
WO9426035(A1) |
申请公布日期 |
1994.11.10 |
| 申请号 |
WO1994US04840 |
申请日期 |
1994.04.29 |
| 申请人 |
ERICSSON GE MOBILE COMMUNICATIONS INC. |
发明人 |
DENT, PAUL, W. |
| 分类号 |
H04B1/04;H04B7/06;H04B7/26;H04Q7/36;(IPC1-7):H04B1/04 |
主分类号 |
H04B1/04 |
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