octave coverage倍频范围
octave analysis倍频程分析
double octave二倍频程
Octave Algorithm倍频算法
fifth octave五倍频
sicilian octave西西里八行体
octave rima八行诗
octave filter倍频程滤波器
multi octave多倍频程
Octave filter is the most radical noise analyzer, whose analyzing result can reflect the energy distributing.
分数倍频程滤波器是最普遍、最基本的噪声分析仪器,它的分析结果能够反映噪声能量的频率分布情况。
参考来源 - 基于LabView的n倍频程实时采集分析系统设计It is a well-compromised solution to both the computation resource problem and measure time problem. Compared to the integrate average method, which is found widely used in octave analysis, this algorithm saves much computation.
本文提出了基于多分辨谱估计理论的高分辨率倍频程分析算法，能够在普通的DSP上实现高精度的倍频程分析，与传统的时域积分平均算法相比，在计算效率上有着明显的优势。
参考来源 - 多抽样率信号处理方法及其在实时系统中的应用N-COUNT（可数名词） An octave is a series of eight notes in a musical scale. It is also used to talk about the difference in pitch between the first and last notes in a musical scale. 八度音; 八度音阶