| 发明名称 |
SELF-CALIBRATING ANTENNA SYSTEM |
| 摘要 |
A self-calibrating antenna system having a radio frequency (RF) detector configured to estimate a time delay of a transmission signal on a transmission line, which couples an RF front end with an antenna tuner, based on a magnitude and phase of an input impedance of the transmission line at a first set of a plurality of respective frequencies, and a transceiver configured to transmit to the antenna tuner a calibrated tuning control command based on the estimated time delay to calibrate the antenna tuner and the transmission line. |
| 申请公布号 |
US2015180513(A1) |
申请公布日期 |
2015.06.25 |
| 申请号 |
US201314138193 |
申请日期 |
2013.12.23 |
| 申请人 |
MUNOZ-ACEVEDO Alfonso;HERRERO Pablo |
发明人 |
MUNOZ-ACEVEDO Alfonso;HERRERO Pablo |
| 分类号 |
H04B1/00;H03H7/38 |
主分类号 |
H04B1/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A self-calibrating antenna system, comprising:
a radio frequency (RF) detector configured to estimate a time delay of a transmission signal on a transmission line, which couples an RF front end with an antenna tuner, based on a magnitude and phase of an input impedance of the transmission line at a first set of a plurality of respective frequencies; and a transceiver configured to transmit to the antenna tuner a calibrated tuning control command based on the estimated time delay to calibrate the antenna tuner and the transmission line. |
| 地址 |
Neubiberg DE |
