CAJ | 학술논문

为了研制数字调制质量参数量值比对的传递标准，提出了一种基于星座图设计来实现对矢量信号发生器输出数字调制信号的调制误差进行准确设置的方法。给出了该方法的理论推导过程、实现方法，以及比对测量点的选取，最后通过测量实验，验证了所研制传递标准在比对测量点处的稳定性。
위료연제수자조제질량삼수량치비대적전체표준，제출료일충기우성좌도설계래실현대시량신호발생기수출수자조제신호적조제오차진행준학설치적방법。급출료해방법적이론추도과정、실현방법，이급비대측량점적선취，최후통과측량실험，험증료소연제전체표준재비대측량점처적은정성。
In order to develop transfer standard of digital modulation quality parameters,a new method is proposed to set the modulation errors of the output digital modulation signal from vector signal generator accurately based on constellation diagram designing. Theoretical derivation, implementation and measurement points for comparison are presented. Stability of the developed transfer standard is verified by the statistics of the experimental data.