发明名称 |
Wireless communication system for time division duplex |
摘要 |
Disclosed is a wireless communication system applicable to a time-division duplex transceiver system. The time-division duplex mobile communication system can achieve miniaturization, low power consumption and low costs by using a frequency conversion circuit including a mixer and an intermediate frequency (IF) circuit for both transmitter and receiver, and also can cope with multi-band, multi-application systems by using a broadband amplifier, a variable IF filter and a variable gain amplifier. |
申请公布号 |
US7778208(B2) |
申请公布日期 |
2010.08.17 |
申请号 |
US20080191173 |
申请日期 |
2008.08.13 |
申请人 |
SAMSUNG ELECTRO-MECHANICS CO., LTD. |
发明人 |
JEONG MOON SUK;KIM NAM HEUNG;KIM JEONG HOON;KIM EUNG JU |
分类号 |
H04J3/00;H04B1/44;H04L5/14 |
主分类号 |
H04J3/00 |
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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