| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a LINC (Linear Amplification with Nonlinear Components) amplifier in which spread in the frequency band of a constant-amplitude separated signal is suppressed. <P>SOLUTION: On a pre-stage of LINC separation, an input signal is separated into an in-phase signal and a quadrature signal, each of the signals is amplified in a LINC amplification scheme, and the amplified in-phase signal and quadrature signal are orthogonally added again. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
