AMPLIFIER CIRCUIT AND ANTENNA DEVICE
First Claim
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1. An amplifier circuit comprising:
- a plurality of amplifiers;
a plurality of monitor elements provided for each of the plurality of amplifiers and disposed on a same chip with the corresponding amplifier; and
a processor configured to;
measure characteristics of each of the plurality of monitor elements;
reduce a difference in distortion between a plurality of signals output from the plurality of amplifiers based on the measured characteristics; and
compensate for the distortion.
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Abstract
An amplifier circuit includes: a plurality of amplifiers; a plurality of monitor elements provided for each of the plurality of amplifiers and disposed on a same chip with the corresponding amplifier; and a processor configured to: measure characteristics of each of the plurality of monitor elements; reduce a difference in distortion between a plurality of signals output from the plurality of amplifiers based on the measured characteristics; and compensate for the distortion.
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20 Claims
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1. An amplifier circuit comprising:
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a plurality of amplifiers; a plurality of monitor elements provided for each of the plurality of amplifiers and disposed on a same chip with the corresponding amplifier; and a processor configured to; measure characteristics of each of the plurality of monitor elements; reduce a difference in distortion between a plurality of signals output from the plurality of amplifiers based on the measured characteristics; and compensate for the distortion. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. An antenna device comprising:
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a plurality of antennas; a plurality of amplifiers provided for each of the plurality of antennas to output a signal to the corresponding antenna; a plurality of monitor elements provided for each of the plurality of amplifiers and disposed on a same chip with the corresponding amplifier; and a processor configured to; measure characteristics of each of the plurality of monitor elements; reduce a difference in distortion between a plurality of signals output from the plurality of amplifiers based on the measured characteristics; and compensate for the distortion. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19, 20)
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Specification