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modulation index造句
(1) At last, the influence of modulation index and zero-vector distribution variable on the modulation signal and output voltage harmonic characteristics of the three-phase inverter is investigated. (2) The measurement of telemetry modulation index is discussed, and a new method using 2nd order sideband is proposed to improve measurement results. (3) As has been already demonstrated , the modulation index defines the number of partials in the spectrum. (4) Under the same amplitude modulation index and same frequency modulation index, different SVM waveforms can be derived from different sampling point distributions. (5) Since only the phase modulation index or the microwave power is needed to be adjusted, the system is easy to be implemented with tunable comb spacing and adjustable comb number. (6) This total modulation index must not exceed unity, or distortion will result. (7) When the intensity modulation index increases, the optimal frequency modulation index increases. (8) For an active-passive mode-locked laser with a pulse duration of 7 ps, the probability for occurring satellite pulses was related to the. modulation index of the modulator. (9) Finally, in order to remove the subjectivity error produced by human eye observation and to ensure measurement accuracy, the imaging modulation index is computed. (10) The experimental results show that the co-control of control angle and modulation index has better dynamic characteristics. (11) In a flat fading channel, system can maximize the average output and lower the BER by adjusting the coding scheme, modulation index and transmission power accordingly with the changes of channel. (12) According to regulator sampling of PWM, Latent modulation wave of SVPWM is deduced, Compared with SPWM, modulation index expressions in SVPWM is given. (13) Results show that the lower guide mode acting as the modulation channel is, the larger modulation index can be obtained. (14) The signal is modified utilizing a second voltage distortion compensation method if the modulation index is at least equal to the first modulation index value. (15) The ratio of the limiter resistors determines the output amplitude and the modulation index. (16) The simulation results show that the technique can improve output maximum voltage modulation index and fundamental component of output waveform mostly. (17) Under a certain deliver distance and the light power, the different sub-carries number to exist a best optical modulation index, making the system's carrier-to-noise ratio biggest. (18) The switch performance, matched load type and output harmonic changing with modulation index in different schemes are compared with each other. (19) In the formula of (2), represents the in-phase signal, represents the orthogonal signal, is the modulation index and is the subcarrier frequency. (20) If injection rate keeps unchanged, synchronization is little affected by modulation index , but it is affected by modulation frequency.