To reduce the fan noise, a set of quarter-wave resonator of this centrifugal fan are designed and fabricated on the centrifugal fan. Consequently, the flow-induced-noise reduction due to the aerodynamics is examined and discussed in details. In conclusions, a comprehensive parametric study on ...
In a quarter-wave coaxial cavity resonator, having a cavity with a cylinder inner wall (), and bottom () and top () walls and a symmetry axis () with a resonator bar (), a high coupling degree to a feed line () is obtained by a T-formed antenna with two equally long arms ...
A high sensitive microwave measuring device of the moisture content in the non-polar dielectric liquids based on an inhomogeneous step coaxial resonator "Bandwidth Enhancement Technique for Quarter-Wave Patch Antennas",IEEE Antennas and wireless propagation letters, 2: 130-132. Design of broadband micro...
9 RegisterLog in Sign up with one click: Facebook Twitter Google Share on Facebook quarter-wave Acronyms [′kwȯrd·ər ‚wāv] (electromagnetism) Having an electrical length of one quarter-wavelength. McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The...
In a quarter-wave coaxial cavity resonator, having a cavity with a cylinder inner wall (1), and bottom (3) and top (4) walls and a symmetry axis (2) with a resonator bar (5), a high coupling degree to a feed line (12) is obtained by a T-formed antenna with two equally long ...
HIGH-QUALITY COMPACT INTERDIGITAL MICROSTRIP RESONATOR AND ITS APPLICATION TO BANDPASS FILTER A compact microstrip resonator based on the interdigital structure is proposed. The resonator has several times higher unloaded quality factor compared to ... B Boris,S Alexey,L Aleksandr,... 被引量: 0发...
Inserting a half-wave plate between a laser crystal and a resonator end mirror can help to reduce depolarization loss. The combination of a half-wave plate and a polarizer allows one to realize an output coupler with adjustable transmission. Typical Materials Many waveplates are made of quartz ...
quarter-wave 美 英 n.四分之一波长的 网络四分波长天线;四分之一波片;尾舷浪 英汉 网络释义 n. 1. 四分之一波长的 释义: 全部,四分之一波长的,四分波长天线,四分之一波片,尾舷浪
Texas Center for Superconductivity University of Houston, Houston, TX, USA; 2Institute of Physics of PAN, Warsaw, Poland; 3Department of Imaging Physics, MD Anderson Cancer Center, Houston; 4Center for Vulnerable Plaque Research, University of Texas - Houston Health Science Center and Texas Heart...
为指导超导四分之一波长谐振腔(QWR)高频功率磁耦合器设计,基于三维电磁场程序给出的超导QWR电磁场分布,本工作计算了磁耦合器的位置和伸入深度,给出了一定带宽下的耦合强度,提出了磁耦合器在热力学上的设计要求。3) quarter-wavelength resonator 四分之一波长谐振器 例句>> 4...