modulation index meaning in English
灯指数
调制指数
Examples
- As has been already demonstrated , the modulation index defines the number of partials in the spectrum
由大多数声学设备产生的分音振幅在声音持续其间变化。 - Frequency modulation offers an effective parameter for spectral evolution : the modulation index ( i )
能够控制声音的时变频谱要素对声音合成来说是至关重要的。 - An envelope can thus be employed to time - vary the modulation index in order to produce interesting spectral envelopes that are unique to fm
分音的振幅以复杂的形式表现出来，特别是在抨击的声音中。 - A novel topology of dc - rail zvt voltage source three - phase pwm inverter is advanced . the principle , design considerations , modulation index and efficiency of the proposed inverter are discussed in detail
提出了一种新型直流母线零电压过渡电压源三相pwm逆变器，并对该电路的工作过程、参数设计、调制系数以及工作效率等进行了详细的分析和试验研究。 - Some modulation parameters , such as the carrier frequency and the symbol rate , can be estimated prior to the recognition of modulation types . such other parameters as the modulation index , the modulation frequency deviation , and the signal broadband can be further estimated after recognition
部分调制参数如载波频率、符号速率在识别之前获得，在识别完成之后可以进一步估计调制指数、调制频偏、信号带宽等其余参数。