发明名称 |
TRANSMIT DIVERSITY APPARATUS AND METHOD USING TWO OR MORE ANTENNAS |
摘要 |
A transmit diversity system having at least four antennas. A UTRAN (UMTS (Universal Mobile Telecommunication System) Terrestrial Radio Access Network) transmitter in a mobile communication system having at least four antennas comprises a first adder connected to a first antenna, a second adder connected to a second antenna, a third adder connected to a third antenna, and a fourth adder connected to a fourth antenna. |
申请公布号 |
WO0217512(A1) |
申请公布日期 |
2002.02.28 |
申请号 |
WO2001KR01412 |
申请日期 |
2001.08.21 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD |
发明人 |
LEE, HYUN-WOO;CHOI, HO-KYU;KWAK, YONG-JUN;KIM, SUNG-JIN |
分类号 |
H04B1/7115;H04B7/02;H04B7/06;H04J13/00;H04J13/18 |
主分类号 |
H04B1/7115 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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