连续频谱的英文

• continuous frequency spectrum
• continuous spectrum

• "连续"英文翻译    6年未出事故. There have been no a ...
• "频谱"英文翻译    frequency spectrum; frequenc ...
• "不连续频谱" 英文翻译 :    discontinuous ectrum; discontinuous spectrum
• "连续频谱,连频谱" 英文翻译 :    continuous frequency band spectrum
• "不连续频率" 英文翻译 :    discrete frequency
• "连续频光谱" 英文翻译 :    cotinuous spectrum
• "连续频率" 英文翻译 :    cline frequency
• "不连续频率函数" 英文翻译 :    discontinuous frequency function
• "相位连续频移键控" 英文翻译 :    phase-continuous frequency shift keying
• "连续波频谱多普勒" 英文翻译 :    cw
• "频谱" 英文翻译 :    frequency spectrum; frequency content; spectrum; power-density spectrum; power spectrum; [系统] spectral density◇频谱测定法 spectrometry; 频谱分析 spectrum analysis; frequency analysis; 频谱仪 frequency spectrograph
• "断续频率" 英文翻译 :    interrupted frequency; interruption frequency
• "断续频数" 英文翻译 :    interruption frequency
• "断续频数指数" 英文翻译 :    interruption frequency index
• "倒频谱" 英文翻译 :    cepstrum
• "复频谱" 英文翻译 :    complex frequency spectrum
• "高频谱" 英文翻译 :    high frequency spectrum
• "光谱，频谱" 英文翻译 :    spectrum
• "互频谱" 英文翻译 :    cross spectrum
• "角频谱" 英文翻译 :    angular spectrum
• "宽频谱" 英文翻译 :    wide spectrum
• "浪频谱" 英文翻译 :    wave frequency spectrum
• "模频谱" 英文翻译 :    mode spectrum
• "频谱窗" 英文翻译 :    spectral window
• "频谱带" 英文翻译 :    spectral band

• Non - periodical time function consists of time harmonics with continuous frequency spectrum
  非周期时变由连续频谱之弦波所构成。
• But they have the disadvantages such as poor complexity , poor security and insufficient amount of sequence numbers among the family of codes , the chaotic signals have noise ? ike , broadband frequency spectrum , they can be used as spreading codes , furthermore , chaos system is extremely sensitive on initial conditions so that the various initial conditions given by chaos system can provide with large sum of spreading sequences and this can meet the demand of cdma , this thesis sets out to study on using chaos system to generate spreading sequence s , there are two parts is this paper : firstly , we study the basic theory of spread ? pectrum communication and the characteristics of chaos so as to prove the applicability of chaos system to be used in spread ? pectrum ii communication system
  现在使用的扩频码有m序列， gold码和r - s码等，这些扩频码具有良好的随机性，但普遍存在着复杂度低、保密性差以及同一码族序列数目少等缺点。混沌信号具有类似噪声、宽带连续频谱的特征，正符合扩频通信中对扩频码的要求，而且混沌系统对初始值极其敏感，可以通过给混沌系统赋予不同的初始值得到为数众多、不相关的扩频序列，这正好满足码分多址的要求。本文对利用混沌系统应用于扩频通信作了一些研究工作，主要包括两部分：第一部分：探讨了扩频通信的基本理论和混沌的基本特性，说明将混沌系统应用于扩频通信系统的可行性。

• 连续频谱的日语：れんぞくスペクトル