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DFB

网络分布反馈(Distributed Feed Back)；分布反馈式；足协

DFB

网络释义

DFB

分布反馈(Distributed Feed Back)

分布反馈（DFB）激光器（LD）、电吸收调制激光器 (EML) 作为信号的发射和传输光源可用于波分复用（WDM）光纤通信系 …

分布反馈式

分布反馈式（DFB）激光器 Distributed FeedBack Laser DFB Laser 分布功能平面 Distributed Function Plane DFP 分布函数 dis…

足协

德国足协（DFB）官方授权 12号勒夫纪念短袖T恤12张图片| 95次浏览 HM春季新款海报款官网同步连帽梭织外套蓝色 7张图 …

分布反馈激光器

用外调制的分布反馈激光器（DFB）达到高的信号传输率，用光纤宽带耦合器将N 种波长的激光信号耦合入一条公用传输光纤…

滤波器组

滤波器组（DFB）实现的一种多分辨的、局域的、多

方向滤波器(Directional Filter Bank)

同问关于二维方向滤波器（DFB），为何在频域的两块关于原点对称的频率快就能代表时域中图形某个方向上的特征呢我来帮 …

Digital Filter Block

...8 系列芯片都包含了一个专用于数字滤波的硬件加速器DFB（Digital Filter Block），它内部的专用乘法器和加速器可以在一个 …

例句：

That victory saved my job and kept me in charge for the World Cup because the DFB had been ready to make a change .

这场胜利让我得以继续在世界杯期间执教，因为德国足协准备好了做出改变。

Once we had done all that, we created a curriculum for German football and presented it to the Bundesliga and DFB boards .

这些工作完成之后，我们为德国足球制定了一个课程安排，将它上呈了德甲和德国足协的董事会。

This paper reports that the frequency responses of a direct-modulated DFB laser diode can be improved using an injection locking method .

验证了通过注入锁模方法，分布反馈（DFB ）半导体激光器的频率响应可以得到明显的改善。

Many things have changed since then , but the special relationship between the DFB and Adidas remains .

虽然时过境迁，但阿迪达斯和德国足协仍一直保持着特殊的合作关系。

We propose two ICI self-cancellation-based CO-OFDM schemes , and adopt a pilot-aided decision feedback (DFB) loop for CPE compensation .

本文提出了两种基于 ICI 自消除技术的相干式光 OFDM 系统方案，并采用了导频辅助判决反馈环对 CPE 进行补偿。

"The DFB find it hard to take disciplinary measures in this situation, " said team manager Oliver Bierhoff.

德国足协发现在这种情况下很难去采取纪律规范措施。

A distributed feedback (DFB) laser diode can employ FPGT resonator to achieve ultra-narrow linewidth laser .

DFB 半导体激光器也能用 FPGT 谐振腔来取得超窄线宽激光。

Those results are useful to the optimal design of the wavelength converter based on semiconductor laser .

这对于优化基于 DFB 结构的全光波长转换器有重要参考价值。

The Cavity enhanced absorption spectroscopy based on a tunable DFB diode laser (TDL-CEAS) was described .

介绍了用 DFB 型可调谐半导体激光器做光源的腔增强吸收光谱（TDL-CEAS ）技术。

By integrating wavelet with directional filter banks(DFB), a non-redundant image transform that is named WDFB is realized.

将小波和方向滤波器组（DFB ）结合，得到非冗余的图像变换 WDFB ；

Study on The Temperature Compensation Technique for Improved Modulation Characteristics of A DFB Laser

直接调制 DFB 激光器调制特性的温度补偿技术研究

The Wet Etching Study of the Uniform Grating DFB Semiconductor Laser

湿法腐蚀 DFB 半导体激光器的均匀光栅的研究

Investigation on mode characteristics of two -segment DFB lasers

两段式 DFB 半导体激光器模式特性研究

Study of the Fiber Grating Based DFB Structure

光纤光栅型 DFB 结构的研究

Time Division Sub-carrier Semiconductor DFB Laser Multi-wavelength Locker

时分副载波半导体 DFB 激光多路波长锁定器

Analysis of Chirp Characteristics of DFB Lasers by Equivalent Circuit Model

从等效电路模型分析激光光源的啁啾特性

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