波包络的英文

• wave envelope

• "波包"英文翻译    wave packet; pack; package
• "络"英文翻译    net-like things
• "波包络线" 英文翻译 :    wave envelope
• "副载波包络" 英文翻译 :    subcarrier envelope
• "激波包络面" 英文翻译 :    shock envelope
• "信号波包络" 英文翻译 :    signal wave envelope; signal-wave envelope
• "语音波包络" 英文翻译 :    envelope of the speech wave
• "载波包络" 英文翻译 :    carrier envelope
• "调制波包络线" 英文翻译 :    modulation envelope
• "正弦波包络线" 英文翻译 :    sine wave envelope
• "曲马赫波包络面" 英文翻译 :    envelope of curved mach waves
• "波包" 英文翻译 :    [物理学] wave packet; pack; package◇波包收缩 wave packet reduction
• "包络" 英文翻译 :    enclose; envelope card; envelope function; enveloping
• "波包封" 英文翻译 :    envelope of wave
• "波包群" 英文翻译 :    group of wave packets
• "波包部分" 英文翻译 :    wave packet portion
• "波包理论" 英文翻译 :    wave packet theory
• "波包频谱" 英文翻译 :    wave packet spectrum
• "波包散射" 英文翻译 :    scattering of wave packet
• "波包收缩" 英文翻译 :    wave packet reduction
• "波包速度" 英文翻译 :    wave packet velocity
• "高斯波包" 英文翻译 :    gaussian wave group
• "雷达波包" 英文翻译 :    radar wave packet
• "脉冲波包" 英文翻译 :    pulse envelope; pulse wave packet
• "小波包分解" 英文翻译 :    wavelet packet decomposition

• Application of wavelet envelope demodulation on early fault diagnosis of the rolling mill
  小波包络解调在轧机故障早期诊断中的应用
• From the analyzing , there is 3 db envelope fluctuation of this modulation technique
  通过分析，得到这种调制方式的已调波包络仍有3db起伏。
• By theory and practice simulation , the several types of constant envelope modulation techniques are analyzed and compared , including theirs modulation principle , phase path , the modulated wave envelope , power spectrums , error bit rate and the influence of its power spectrums of the band - limited and non - linear , etc . especially we have researched the ijf - oqpsk modulation technique , and the performance of its inter - symbol interference and time jitter free , and its strongly resisting of spectral spreading
  结合理论和实验仿真结果，分析讨论了卫星通信中的各种恒包络调制技术，对它们的调制原理，相位路径，已调波包络，功率谱密度，误码性能，以及带限非线性信道对其功率谱的影响等方面都作了研究和比较。特别研究了ijf ? oqpsk在消除码间干扰和定时抖动方面的性能及其优良的旁瓣特性和抑制频谱扩展特性。
• By means of the echo auto - searching algorithm , the automatization of signal processing is realized . the filter algorithms are given to eliminate electric and pulse noise , the measuring reliability is improved greatly . furthermore , the accuracy of time difference measure is improved greatly by using the correlation algorithm and the wavelet algorithm
  提出的自动搜索回波算法,实现了回波数据处理的自动化;给出的改进滚动去极数字滤波算法和极值滤波算法,消除了电噪声和脉冲噪声,提高了测量的稳定性;提出的插值相关流量测量算法、小波包络压力测量算法大大提高了测量的精度。