The basic principle of modulation factor is introduced,and three methods of modulation factor measurement are analyzed.
介绍了调幅度的基本概念,分析了调幅度测量的3种常用方法。
参考来源 - 基于FPGA的调幅度监测系统的设计与实现·2,447,543篇论文数据,部分数据来源于NoteExpress
The results show that the amplitude of fundamental voltage linearly increases with the modulation factor and that the harmonics of the output voltage are markedly reduced.
结果表明,该算法下的输出基波电压幅值与调制系数呈线性关系,且输出电压谐波含量与传统方法相比也得到了明显抑制。
The amplitude modulated wave with any modulation factor is discussed in this paper. Its expression, spectrum and formula of the modulation factor, modulation efficiency, SNR gain are given.
本文讨论了调幅系数为任意值的调幅波,给出了它的表达式、频谱及调幅系数、调制效率和信噪比增益的计算公式。
The digital transmission system Q factor-a new concept may be used to analyse the characteristics of digital transmission systems with different kinds of modulation.
数字传输系统的品质因数Q—这个新概念可以用于具有各种调制的数字传输系统性能的分析。
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