发明名称 |
Dynamic bias for RF power amplifiers |
摘要 |
A subscriber unit and method for wireless communication that dynamically adjusts RF amplifier operating bias for the subscriber unit's transmitter in response to a power control signal. The invention provides high-efficiency RF power amplification for applications where the available power source is limited. The invention uses a power control signal resident in wireless communication system architectures with a detector and voltage to current converter to arrive at a dynamic amplifier operating bias. |
申请公布号 |
US7010282(B2) |
申请公布日期 |
2006.03.07 |
申请号 |
US20030722941 |
申请日期 |
2003.11.26 |
申请人 |
INTERDIGITAL TECHNOLOGY CORPORATION |
发明人 |
KAZAKEVICH LEONID;CABROL PATRICK |
分类号 |
H03F3/24;H04B1/04;H03F1/02;H03F1/06;H03F1/30;H03G3/30;H04B7/005 |
主分类号 |
H03F3/24 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|