upf

Fundamental Active Current Detection Based on UPF and it's Implementation in DSP

基于UPF基波有功电流检测的DSP实现

By modeling the time-varying channel for first-order AR model with certain parameter, channel states are estimated dynamically from the observed equation by using the UPF algorithm.

该方法将时变信道建模为&阶确定参数AR模型，然后利用UPF算法，结合观测方程动态地估计时变信道状态。

Introducing the UPF algorithm in the time-varying channel estimation field, A time-varying channel estimation method based on the UPF algorithm is proposed in OFDM system.

将UPF算法应用到OFDM时变信道估计领域中，提出了一种基于UPF算法的OFDM时变信道估计方法。

In this article, the chemical component, crystal structure, mechanical properties, thermal shrinkage properties and UPF of BOPET, which is prepared from PET/ nano-TiO2 composite resins synthesized by the method of formation in situ, have been studied.

研究了以原位生成法合成的PET/纳米FiO2复合树脂为原料制备的双向拉伸薄膜（BOPET）的化学组成、结晶结构、力学性能、热收缩性能和紫外线屏蔽能力。

This paper proposes a novel two-stage control scheme of UPFC for damping tie-line low frequency oscillation.

提出了一种新颖的阻尼 联络线 低频振荡的UPFC两阶段控制方案.

Real time detection approach of harmonic and reactive currents based on UPF

基于单位功率因数的谐波和无功电流实时检测方法

Two IEEE standard systems are studied with the line transmission power taken as the optimization object.

最后,用IEEE的 两个标准系统来研究UPFC在提高线路传输功率中的作用.

The video tracking based on UPF and BP neural network

基于UPF-BP神经网络的视频跟踪研究

On the basis of the ZnO UPF sensitized by rhodamine B, sodium and copper salts of chlorophyllin, etc, the photoelectrochemical solar cell has been fabricated.

采用罗丹明－B、叶绿素铜钠盐等染料对ZnO超微薄膜进行敏化，制作了光电化学电池。

The UPF of a textile fabric is determined by the chemical structure of its constituent fibres and by its structural characteristics.

纺织物的UPF值是由组份纤维的化学结构及织物的组织结构特性所决定的。

A New Mobile Robot Location Method Based on UPF

基于UPF的移动机器人定位新方法

Deposition of SnO_x Ultrafine Particle Films ( UPF) by DC Gas Discharge Activated Reactive Evaporation

直流气体放电活化反应蒸发沉积SnO x超微粒子薄膜

But if you stay outside for a longer time, settle for UV umbrellas or UV parasols that are labeled UPF 50+ or above, according to Buzzle.com, a general information website 。 2.

但是，根据综合信息网站Buzzle.com的建议，如果在户外停留时间较长，应该选择防晒系数至少为UPF50+的防紫外线伞或遮阳伞。