stop (quarter-wave) filter

Design of sub-quarter-wavelength broadband multilayer reflectivity mirror;

亚四分之一波长宽波段多层膜的设计

quarter-wave filter

四分之一波长滤波器

SUPERCONDUCTING BANDPASS FILTER AT P BAND USING QUARTER-WAVELENGTH RESONATORS

采用四分之一波长谐振器的P波段高温超导滤波器研制

quarter-wave transformer

四分之一波长变换器

quarter-wavelength step shape impedance transformer

四分之一波长阶梯阻抗变换器

quarter-wave whip antenna

四分之一波长鞭状天线

achromatic quarter wave prism

四分之一波长消色棱镜

quarter-wave choke

四分之一波长扼流圈

quarter wave monopole

四分之一波长单极天线

quarter-wave transmission line

四分之一波长传输线

Design of sub-quarter-wavelength broadband multilayer reflectivity mirror

亚四分之一波长宽波段多层膜的设计

By a quarter of wave length commutator principle, combining with electromagnetic wave absorb of filling material.

利用四分之一波长转换器原理，结合填充材制成电磁波吸收体。

The principal advantage over the dual filter coherent detection is a four-fold reduction in bandwidth.

与双滤波器相干检波相比的主要优点是带宽减少了四分之三.

An All-fiber Interleaver Using Four Directional Couplers

四级方向耦合器组成的全光纤波长交错滤波器

Study on the Wavelength Division Multiplexing Filter of One Dimensional Photonic Crystals;

一维光子晶体波分复用滤波器的研究

Design of a Bandpass Filter using Open-Loop Resonator

一种半波长开环谐振器带通滤波器的设计

A Variable Step Size Adaptive Filtering Algorithm and Its Analysis

一种变步长自适应滤波算法及其分析

Flexible and Efficient Implementation for Fractional Delay Digital Filter

一种灵活高效的分数延迟数字滤波器

A New Type of Filter with Fractal Patches

采用分形贴片的一种新型带通滤波器