| 发明名称 | Communication device and detection method | ||
| 摘要 | There is provided a device including a communication device including a measurement portion configured to measure a reflection coefficient of an antenna that performs proximity wireless communication, during transmission of a transmission signal by the antenna, and a judgment portion configured to judge whether a value of the reflection coefficient measured by the measurement portion changes exceeding a value of a reflection coefficient of the antenna in a normal state and a predetermined threshold value. | ||
| 申请公布号 | US9357338(B2) | 申请公布日期 | 2016.05.31 |
| 申请号 | US201414305282 | 申请日期 | 2014.06.16 |
| 申请人 | SONY CORPORATION | 发明人 | Iida Sachio |
| 分类号 | H04B5/00;H04W4/00;H04W12/12;G06F21/44;G06F21/55 | 主分类号 | H04B5/00 |
| 代理机构 | Chip Law Group | 代理人 | Chip Law Group |
| 主权项 | 1. A communication device comprising: a measurement portion configured to measure a reflection coefficient of an antenna that performs proximity wireless communication, during transmission of a transmission signal by the antenna; a judgment portion configured to judge whether a value of the reflection coefficient measured by the measurement portion changes exceeding a value of a reflection coefficient of the antenna in a normal state and a predetermined threshold value; and a communication control portion configured to stop the transmission of the transmission signal from the antenna when the value of the reflection coefficient measured by the measurement portion changes exceeding the value of the reflection coefficient of the antenna in the normal state and the predetermined threshold value as a result of the judgment of the judgment portion. | ||
| 地址 | Tokyo JP | ||