Type gw 9035 8 18ghz octave miniature microstrip isolator detail specification for Gw9035型8 18ghz倍频程小型微带隔离器详细规范
Third octave filter 倍频程滤波器
Electroacoustics - octave - band and fractional - octave - band filters iec 61260 : 1995 a1 : 2001 ; german version en 61260 : 1995 a1 : 2001 电声学.倍频程频带和分倍频程频带滤波器
It realized multi - octaves broadband , flat intraband gain , low standing wave ratio , long linear range and dynamic range 实现了多倍频程带宽、确保带内增益平坦、驻波小、线性范围和动态范围大。
In this paper , the measuring method of these vibrations and 1 / 3 octive weighed analysing results of vibration for the sample machine are presented 本文阐述了对该振动的测试方法并给出了所测样机振动信号的1 3倍频程加权分析结果。
Using noise octave analyzer and order analyzer for rotating machine as example , the application of modular modeling method is introduced 并以噪声倍频程分析仪和旋转机械阶比分析仪为例，介绍了模块化建模方法在具体仪器建模中的应用。
Test results are analyzed in one third octave band spectrums mainly regarding vibration - sensitive instruments and emphasizing on low frequency band 测试结果的分析主要是针对振动敏感仪器的，在频域内采用1 / 3倍频程频谱，重点考虑低频段的地面响应。
This subject aim at designing a series of several octaves band and low noise figure middle power mini - package amplifer which frequency include 1 - 8ghz 、 1 - 18 ghz and 5 - 10ghz band , using non - packaged gaas phemt and mic technology , under the basic of analyzing and searching broadband matching technology 本文所报道的系列微波放大器具有多倍频程带宽、低噪声、中功率、微封装等特性,工作频段包括1 - 8ghz 、 1 - 18ghz 、以及5 - 10ghz 。
In a word , this thesis makes breakthroughs in both theory and application . in theory , multiresolution spectrum estimation method , multiresolution random vibration control algorithm and high resolution octave analysis algorithm are developed ; in practice , two types of dsp hardware are designed and implemented with all the algorithms mentioned above , all of them meet product level demands 在理论上，提出了多分辨谱估计理论、多分辨随机振动控制算法和高分辨率倍频程分析算法；在应用上，完成了两种类型实时dsp硬件电路的设计，并将上述算法在硬件系统中得到了成功的应用，取得了很好的效果，达到了产品级的设计要求。
To measure , calculate , display , print sound intensity sound pressure , sound power , three dimensional sound intensity spectrum , equal intensity contour are all deeply studied . a set of software using multiple document interface ( mdi ) running under microsoft windows platform is developed 本文就声强、声压、三维声强谱、等声强线以及a计权、 1 / 3倍频程的测量、计算、显示、打印等进行了深入的研究，并编制了一整套运行于windows平台的图形化多文档界面声强测量分析软件。
