发明名称 変調器およびそれを用いる増幅器
摘要 <p>The LINC modulator includes: a separator that generates a plurality of constant envelope signals from a source signal; a plurality of arms through which the plurality of the constant envelope signals are passed, wherein each arm includes a filter that compares frequencies of components of the constant envelope signals with a threshold frequency to generate a first signal including a first frequency part of the source signal, the first frequency part being composed of frequencies lower than a predetermined frequency; a processor that generates a second signal including a second frequency part of the source signal whose frequencies are different from the first frequency part and performs a frequency signal distortion of the second signal to generate a distorted signal; and a quadrature modulator that multiplies the first and distorted signals to reconstruct the constant envelope signals.</p>
申请公布号 JP5731325(B2) 申请公布日期 2015.06.10
申请号 JP20110184918 申请日期 2011.08.26
申请人 发明人
分类号 H03F1/32;H03F1/06;H03F3/24;H03F3/68;H04B1/04 主分类号 H03F1/32
代理机构 代理人
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