Patent ID: 9503132
Filing Date: 2016-11-22
CPC Classification: H03F,H04B,H04L,H04W

Claim Text:
1. A wireless communication apparatus comprising: an amplifying unit that amplifies an input signal that includes signals with different frequencies of a first frequency and a second frequency; a measuring unit that measures a level of inter modulation distortion generated in a signal obtained by the input signal being amplified by the amplifying unit; a calculating unit that acquires information on the first frequency and the second frequency and that calculates, on the basis of the acquired information, a frequency in which the inter modulation distortion is generated; a determining unit that determines whether the level of the inter modulation distortion measured by the measuring unit is equal to or greater than a regulation value that is previously stored; and a control unit that decreases, when a determination result obtained by the determining unit indicates that the level of the inter modulation distortion is equal to or greater than the regulation value, a level of a signal input to the amplifying unit, wherein the measuring unit measures the level of the inter modulation distortion in the frequency, which is calculated by the calculating unit, of the signal obtained by the input signal being amplified by the amplifying unit.