发明名称 |
SHARING UPLINK AND DOWNLINK CONVERTER MODULE FOR PORTABLE INTERNET REPEATER USING BY TIME DIVISION DUPLEX |
摘要 |
A down link sharing up-down converter module for a portable internet relay of a TDD mode for improving the performance of the relay is provided to use one relay apparatus in the mode which is comprised of a relay configuration. If a down-link RF(Radio Frequency) signal is input to a down-link input port(1), the downlink sink signal is inputted to a sink down-link signal of computer(26). A first down-link and a downstream indistinguishable RF switch(4) are connected to a downlink path. The signal passing through the upturn of up-link and the first down-link, and the downstream distinguish RF switch is inputted to the coupler(5) for detecting the input level. It is inputted through the switch connected to the sink down-link signal of computer signal to the downlink path to the detector(10).
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申请公布号 |
KR20090012401(A) |
申请公布日期 |
2009.02.04 |
申请号 |
KR20070076179 |
申请日期 |
2007.07.30 |
申请人 |
RF WINDOW CO., LTD. |
发明人 |
HWANG, NAM SUN;JUNG, CHAN HONG |
分类号 |
H04B7/14;H04B7/24 |
主分类号 |
H04B7/14 |
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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