发明名称 |
FACILITATING SWITCHING BETWEEN TRANSMITTING ANTENNAS IN PORTABLE ELECTRONIC DEVICES |
摘要 |
The disclosed embodiments provide a system that uses a first antenna and a second antenna in a portable electronic device. During operation, the system receives a request to switch from the first antenna to the second antenna to transmit a signal to a cellular receiver. Next, the system loads a set of radio-frequency (RF) calibration values for the second antenna. Finally, the system performs the switch from the first antenna to the second antenna to transmit the signal, wherein the second antenna is operated using the RF calibration values after the switch. |
申请公布号 |
WO2013184535(A3) |
申请公布日期 |
2014.01.30 |
申请号 |
WO2013US43810 |
申请日期 |
2013.06.02 |
申请人 |
APPLE INC. |
发明人 |
HU, MING;ZHANG, HAINING;LIU, XUETING |
分类号 |
H04B7/06;H01Q1/24;H04B1/38;H04B17/00 |
主分类号 |
H04B7/06 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|