| 发明名称 |
RECEIVING APPARATUS AND RECEIVING METHOD |
| 摘要 |
There is provided a receiving apparatus including at least one divider configured to divide a high-frequency signal received by an antenna, a high-frequency processing unit configured to output a reception signal obtained by mixing the high-frequency signal divided by the divider and a local oscillation frequency generated by a local oscillator that includes a voltage-controlled oscillator, and a control unit configured to execute voltage-controlled oscillator optimization for searching for a relationship between a control voltage applied to the voltage-controlled oscillator and a local oscillation frequency of the voltage-controlled oscillator, and increase a clock frequency speed when executing the optimization of the voltage-controlled oscillator. |
| 申请公布号 |
US2014267920(A1) |
申请公布日期 |
2014.09.18 |
| 申请号 |
US201414196174 |
申请日期 |
2014.03.04 |
| 申请人 |
Sony Corporation |
发明人 |
NAKAJIMA Tomonori |
| 分类号 |
H04N5/50;H04N5/21 |
主分类号 |
H04N5/50 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A receiving apparatus comprising:
at least one divider configured to divide a high-frequency signal received by an antenna; a high-frequency processing unit configured to output a reception signal obtained by mixing the high-frequency signal divided by the divider and a local oscillation frequency generated by a local oscillator that includes a voltage-controlled oscillator; and a control unit configured to execute voltage-controlled oscillator optimization for searching for a relationship between a control voltage applied to the voltage-controlled oscillator and a local oscillation frequency of the voltage-controlled oscillator, and increase a clock frequency speed when executing the optimization of the voltage-controlled oscillator. |
| 地址 |
Tokyo JP |
