有源相控阵雷达TR组件稳定性分析设计 -文本浏览模式- 文档 - 枢研网 关键词: T / R组件; 噪声功率; 增益; 隔离度 [gap=795]Key words: T/ R module; noise power; gain; isolation
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(三)频道功率(Channel Power)与杂讯功率(Noise Power): 这两者的差异在于,频道功率是以带通滤波器的3dB 频宽,计算其中的总功率值; 而杂讯功率是以理想的矩形带通滤波器,来计算其...
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noise power ratio [电子] 噪声功率比 ; 噪音功率比 ; 激光器噪声功率比npr
Rated Noise Power 额定噪声功率 ; 噪声功率 ; 噪音的额定的功率
phase noise power spectrum density 相位躁声功率频密度
quantum noise power 量子噪声功率
carrier-to-noise power ratio 载波
noise power ration 定额噪声功率
thermal noise power [电子] 热噪声功率
noise-power measurement [电子] 噪声功率测量 ; 杂讯功率测量
Aiming at high computational complexity in Voice Activity Detection(VAD) which uses low variance spectral estimation, this paper proposes a method using noise cepstrum thresholding spectral estimation to compute noise Power Spectral Density(PSD).
针对低方差频谱估计的语音活动检测(VAD)中Welch频谱估计方法计算量大的问题,提出利用倒谱阈值方法估计VAD中的噪声功率谱。
参考来源 - 基于噪声倒谱阈值频谱估计的语音活动检测·2,447,543篇论文数据,部分数据来源于NoteExpress
以上来源于: WordNet
Experiments prove that the method can accurately estimate the noise power spectrum.
实验证明该方法能够相当准确地估计出噪声功率。
The noise power spectra of the non-contact detection system for LED chips and the noise suppression methods are discussed.
分析了LED芯片非接触检测系统噪声信号的功率谱,研究了噪声信号的抑制方法。
It is shown that the differential conductance, average current and shot noise power are suppressed by the impurities and rough interface scattering.
研究表明,无序层中的杂质散射和粗糙界面散射都能抑制系统的微分电导、平均电流和散粒噪声功率。
They have not evolved to tolerate some of the man made sounds that have very unusual and unnatural physical characteristics. These sounds are for example explosives, industrial noise, musical instruments, power tools, and headphones.
还没有进化到能忍受,某些怪异,超出常规的人为声响,如爆炸,工业噪音,乐器,电动工具和耳机等等。
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