发明名称 |
Transmitter/receiver for use in multichannel time division duplexing system providing isolation between transmission channels and reception channels |
摘要 |
A transmitter/receiver for use in a multichannel time division duplexing system having an independent combiner and divider to isolate a transmission channel from a reception channel. The transmitter/receiver includes a first and second circulator connected, respectively, to a first and second transceiver. A transmission channel, formed between the first and second circulators and an antenna, transfers transmission signals from the first and second transceivers to the antenna in response to a transmission enable signal. A reception channel, formed between the first and second circulators and the antenna, transfers a reception signal from the antenna to the first and second transceiver in response to a reception enable signal. A switching control circuit is provided for generating the transmission enable signal during a transmission mode of operation and for generating the reception enable signal during a reception mode of operation.
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申请公布号 |
US6108313(A) |
申请公布日期 |
2000.08.22 |
申请号 |
US19980008884 |
申请日期 |
1998.01.20 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD |
发明人 |
LEE, KI-HYOUNG;KIM, YOUNG-IL |
分类号 |
H04B1/38;H04B1/40;H04B1/52;(IPC1-7):H04L12/50 |
主分类号 |
H04B1/38 |
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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