发明名称 |
TRANSMISSION DEVICE, TRANSMISSION/RECEPTION DEVICE, INTEGRATED CIRCUIT, AND COMMUNICATION STATE MONITORING METHOD |
摘要 |
Provided is a transmission device including a transmission unit that includes an antenna coil and performs communication with an external device by electromagnetic coupling, a signal output unit that generates a signal of a predetermined frequency and outputs the generated signal to the transmission unit, a communication monitor unit that monitors information about a current flowing through the antenna coil and determines a communication state based on the monitored information, and a communication correction unit that corrects a communication characteristic based on a determination result of the communication state in the communication monitor unit. |
申请公布号 |
US2014227986(A1) |
申请公布日期 |
2014.08.14 |
申请号 |
US201214241348 |
申请日期 |
2012.08.28 |
申请人 |
Sony Corporation |
发明人 |
Kanno Masayoshi |
分类号 |
H04B1/04 |
主分类号 |
H04B1/04 |
代理机构 |
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代理人 |
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主权项 |
1. A transmission device comprising:
a transmission unit that includes an antenna coil and performs communication with an external device by electromagnetic coupling; a signal output unit that generates a signal of a predetermined frequency and outputs the generated signal to the transmission unit; a communication monitor unit that monitors information about a current flowing through the antenna coil and determines a communication state based on the monitored information; and a communication correction unit that corrects a communication characteristic based on a determination result of the communication state in the communication monitor unit. |
地址 |
Tokyo JP |