发明名称 |
Data processing terminal system and transmitting and receiving method using the same |
摘要 |
An information processing terminal system includes an information processing terminal (6); and a transmitting and receiving unit (5) which is attached to the information processing terminal. The transmitting and receiving unit (5) converts a reception wave signal from a network into a reception analog baseband signal. The transmitting and receiving unit (5) converts the reception analog baseband signal into a reception digital baseband signal in synchronization with a clock. The information processing terminal (6) converts the reception digital baseband signal into a reception data in synchronization with a clock, and a transmission data into a transmission digital baseband signal in synchronization with the clock. The transmitting and receiving unit (5) converts the transmission digital baseband signal into a transmission analog baseband signal in synchronization with the clock. The transmitting and receiving unit (5) converts the transmission analog baseband signal into a transmission modulation wave signal to output to the network.
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申请公布号 |
US8447224(B2) |
申请公布日期 |
2013.05.21 |
申请号 |
US201213370037 |
申请日期 |
2012.02.09 |
申请人 |
OGA TOSHIYUKI;NEC CORPORATION |
发明人 |
OGA TOSHIYUKI |
分类号 |
H04K3/00;H04B1/40;H04L7/00 |
主分类号 |
H04K3/00 |
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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