• The experimental results show slight pulse distortion, with goof fidelity values of 0. 8 to 0. 96 for the two proposed antennas.

    实验结果显示对于上面所提及的两个天线,只有些微的脉冲波失真,其保真度之值介于0。8至0。96之间。

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  • The character of high speed light pulse distortion and the fluency of the amplified spontaneous emission on the SNR gain under high power signal and pumper are analyzed.

    同时进一步分析了在大信号、高泵浦功率条件下高速光脉冲信号放大过程中的各种畸变特性以及放大的自发辐射对系统信噪比增益的影响。

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  • The gas switch with coaxal field distortion electrodes used in type DPF-300 current pulse discharge system is introduced.

    介绍了为DPF- 300型脉冲电流源同步放电系统研制的同轴型场畸变火花开关。

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  • Furthermore, the suitable chirp of fundamental field can reduce the distortion of third-harmonic pulse and increase the third-harmonic conversion efficiency.

    合适的基频光频率啁啾可以减小三倍频光脉冲的畸变,并有效地提高三倍频转换效率。

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  • The paper researches the received waveform and the characteristic of BER in one refection and twice refection, studies the influence of multipath distortion on the transmitted pulse.

    通过研究几种发射脉冲的一次反射和二次反射的接收波形以及它们的误码率特性,研究了信道多径失真对室内无线光通信的影响。

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  • The result shows that this method can get rid of the short-circuit peak pulse nicely, and the waveform distortion is really small.

    结果表明,该方法很好地滤除短路尖峰脉冲,波形失真甚小。

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  • Suitable initial time delay and pulse chirp of pulses can improve the suppression and compensation for the distortion.

    合适的初始脉冲时延和初始脉冲啁啾有利于频域相位共轭技术对交叉相位调制所致信号失真的抑制。

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  • So far as efficiency and distortion are concerned, the transistorized pulse-duration modulator by PANTEL method is proved to be superior to that by the basic PDM circuit.

    文中指出,在晶体管化的脉宽调制器中,在效率和失真两个方面。PANTEL原理电路优于基本PD M电路。

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  • The output pulse is formed by cables, and controlled by a field distortion switch.

    着重阐述了场畸变开关工作参数对输出脉冲的影响。

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  • Then it studied the pulse waveform distortion from two aspects of the amplitude spectrum and phase spectrum.

    随后从脉冲信号的幅度谱和相位谱两个方面研究了脉冲波形失真情况。

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  • The results show that the third-order dispersion generates distortion to the optical pulse shape with an unsymmetrical structure at the front or back edge.

    结果表明,三阶色散会引起光脉冲形状发生畸变,会在其前沿或后沿附近形成非对称的振荡结构。

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  • These results show that the resonator with gain can be used to control the speed of light and to overcome the pulse loss and distortion in dissipative resonators.

    脉冲延迟量和超前量比损耗系统大,可用于光速控制,克服了微环带有损耗时产生的光强损耗和脉冲畸变。

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  • With the single-pulse laser energy input increasing, the transverse shrinkage and buckling distortion are improved.

    随着激光单脉冲能量输入的增加,焊接件的横向收缩变形和失稳变形变大。

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  • As one of inverters, Sinusoidal Pulse Width Modulation inverters can achieve low total harmonic distortion output wave.

    正弦脉宽调制逆变器作为逆变器的一种,可输出谐波含量小的正弦波形。

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  • Analytic solutions of temperature and stress distributions in condition of CW and pulse pumping are given. We have analyzed and discussed the thermal distortion in the slab.

    给出了板状介质在重复率泵浦和连续泵浦情况下的温度分布和应力状态的解析解,对板的热效应进行了分析与讨论。

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  • As one of inverters, Sinusoidal Pulse Width Modulation (SPWM) inverters can achieve low total harmonic distortion (THD) output wave.

    正弦脉宽调制(SPWM)逆变器作为逆变器的一种,可输出谐波含量小的正弦波形。

    youdao

  • As one of inverters, Sinusoidal Pulse Width Modulation (SPWM) inverters can achieve low total harmonic distortion (THD) output wave.

    正弦脉宽调制(SPWM)逆变器作为逆变器的一种,可输出谐波含量小的正弦波形。

    youdao

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