Telecommunications – Transmitter – Power control – power supply – or bias voltage supply
Reexamination Certificate
2011-05-10
2011-05-10
Hannon, Christian A (Department: 2618)
Telecommunications
Transmitter
Power control, power supply, or bias voltage supply
C455S114200, C455S115300
Reexamination Certificate
active
07941109
ABSTRACT:
As explained above, according to embodiments of the present invention, by providing averaging section111that detects an average power value of amplitude component signals, and controlling transmission power based on the amount of drift in the average output power value of PA103and the amount of drift in the average power value of amplitude component signals, when residual drift components are included in the average output power value of PA103, the influence of residual drift components can be eliminated and transmission power can be controlled, so that it is possible to improve the accuracy of transmission power control. That is, deterioration of power estimation accuracy resulting from residual drift components can be reduced, so that it is possible to satisfy the restrictive requirement that the difference between transmission power be within, for example, the range of +/−0.5 dB.
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Do Gary
Lee Wayne
Matsuoka Akihiko
Urushihara Tomoya
Dickinson Wright PLLC
Hannon Christian A
Panasonic Corporation
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