Telecommunications – Transmitter – Power control – power supply – or bias voltage supply
Reexamination Certificate
2006-09-29
2011-10-04
Kincaid, Lester (Department: 2617)
Telecommunications
Transmitter
Power control, power supply, or bias voltage supply
Reexamination Certificate
active
08032096
ABSTRACT:
Methods and systems for wireless communication are disclosed herein and may include sampling a portion of a transmitted wireless signal which gets coupled to receiver circuitry in a receive chain during transmission via an antenna. The DC level corresponding to the sampled portion of the transmitted wireless signal may be measured. The transmit power corresponding to the transmitted wireless signal may be adjusted based on the measured DC level. The antenna may include a mobile antenna, which may be coupled to a wireless terminal. The sampled portion of the transmitted wireless signal may be buffered. The buffered portion of the transmitted wireless signal may be multiplied with the transmitted wireless signal to generate a multiplied signal, and the DC level may be measured using the multiplied signal. A control signal may be generated based on the measured DC level and, for example, a look-up table.
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European Search Report for European Patent Application Serial No. 07007616.1-2215, dated May 19, 2009.
Broadcom Corporation
Kincaid Lester
Lim Steven
McAndrews Held & Malloy Ltd.
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