downlink是什么意思   downlink怎么读

downlink单词基本解析：

downlink变化用词：

downlink英英释义：

downlink中文词源：

downlink用法和例句：

downlink

Fractionally Spaced Channel Estimation and Equalization for Synchronous DS-CDMA Downlink with Aperiodic Spreading Code

CDMA系统下行信道的分数阶间隔信道估计和均衡

Downlink Beamforming for FDD-CDMA

FDD-CDMA的下行链路的波束形成

Estimation of covariance matrix of downlink channel in FDD-CDMA systems

FDD-CDMA系统下行信道协方差矩阵的估计

FDD-CDMA System Downlink Beamforming Researching

FDD-CDMA系统下行链路波束形成的研究

HSDPA is an enhanced data technology in WCDMA application and can upgrade the downlink data speed and system capacity of the wireless network.

HSDPA是WCDMA的数据增强型技术,可极大提升网络的下行数据速率及系统容量。

HSDPA is the integration of some wireless enhanced technology and the use of the HSDPA technology can increase the rate of the downlink data maximum based on the present technology.

HSDPA是一些无线增强技术的集合,利用HSDPA技术可以在现有技术的基础上使下行数据峰值速率有很大的提高。

downlink of MIMO system

MIMO系统下行链路

High-Speed Physical Downlink Shared Channel

n. 高速物理下行链路共享信道

Performance of the OFDM-CDMA System in the Downlink Channel

OFDM-CDMA系统下行信道性能研究

Delay Weighted Dynamic Subcarrier Allocation Algorithm for OFDMA Downlink

OFDMA下行链路的延迟加权动态子载波分配算法

The SGSN transfers downlink data to the BSS responsible for the subscriber's actual GPRS cell.

SGSN 传输下行链路数据给负责签约者所在小区的基站系统。

A Fast Downlink Beamforming Algorithm in TD-SCDMA System

TD-SCDMA系统中一种快速的下行波束形成技术

The TDD-CDMA system with unbalanced slot allocation between uplink (UL) and downlink (DL) will cause the cross-slot interference which may be inferior to system.

TDD-CDMA系统的上下行时隙的不对称性可以造成严重的交叉时隙干扰。

On the Power Allocation for the Downlink Soft Handover of UMTS

UMTS系统软切换中下行功率分配问题研究

Performance of the RAKE Receiver for WCDMA Downlink Physical Channel

WCDMA下行信道RAKE接收机的性能分析

Performance Analysis and Comparison of Channel Estimation Algorithms for Downlink in WCDMA Systems

WCDMA下行链路信道估计算法的性能分析及比较

The study of a three stages forward pipeline realization for WCDMA BTS downlink DCH baseband process module

WCDMA基站下行专用信道基带处理模块的一种三阶段前向流水式实现方案研究

Call Admission Control of High Speed Downlink Packet Access in WCDMA

WCDMA系统中高速下行分组接入的接纳控制策略

Some agencies generally believe that the global economy into the downlink channel, pessimism die hard.

一些机构普遍认为，全球经济进入下行通道，悲观情绪难改。

An Adaptive Channel Estimation Algorithm for WCDMA Downlink Channel and Performance Analysis

一种WCDMA下行自适应信道估计算法及其性能分析

A New Algorithm for Joint Optimization of Power Control and Downlink Beam-forming

一种下行波束赋形与功率控制联合优化的新算法

An Allocation Algorithm for Downlink Bandwidth Supporting Reassignment of OVSF Codes

一种支持OVSF码重分配的下行带宽分配算法

A Novel Approach to Channel Estimation for WCDMA Downlink

一种新的WCDMA下行链路信道参数估计方法

A SNR Measurement Applied to the Downlink LAS-CDMA/AMC System

一种用于LAS-CDMA/AMC系统下行链路的SNR测量方法

downlink uplink

上下行

Coupling can happen at different places of the uplink and downlink channels.

上下行信道之间产生耦合的原因有多种，避雷设施的安装不当也是其中之一。

downlink and uplink synchronization codes

上下行同步码

uplink and downlink multiple access

上下行多址

downlink and uplink bandwidth control

上下行带宽控制

uplink - downlink heterogeneous routing(UDHR)

上下行路由异构协议

" Shanghai TX Investment Consulting strategy Chou Yan, an analyst said the stock price and continued Downlink, and in fact reflects the mentality of investors in the future.

上海天相投资咨询公司策略分析师仇彦英说，股指和股价的持续下行，实际上反映了投资者对于未来的心态。

Uplink cross-pol interference is usually occurred at one or several certain carriers, and downlink cross-pol interference usually affects the whole receiving frequency band.

上行反极化干扰通常只出现在一个或某几个载波上，下行反极化干扰通常影响整个接收频段。

uplink and downlink channel

上行和下行信道

downlink echo data

下传回波数据

Downlink - The part of a satellite system that includes the satellite itself, the receiving earth station and the signal transmitted from the satellite to earth stations.

下行-卫星运行系统的一部分,包括卫星、地面接收站以及由卫星传送到地面接收站的节目信号。

Downlink OFDM system

下行OFDM系统

performance of downlink flows

下行业务性能

Statistical Properties of Irradiance Scintillation for Downlink Propagation and Aperture Receiving

下行传输孔径接收光强起伏的统计特性

downlink transmission technique

下行传输技术

downlink channel state information

下行信道信息

A STUDY ON THE DOWNLINK CHANNEL QUALITY FEEDBACK CONTROL ALGORITHM AND SCHEDULING ALGORITHM

下行信道质量受控反馈算法与调度算法的研究

downlink shared channel

下行共享信道

downlink synchronization

下行同步

downlink multi-antenna multi-user system

下行多天线多用户系统

downlink multiuser multi-antenna systems

下行多用户多天线系统

Downlink Beamforming

下行波束成形

downlink beamformlng

下行波束赋形

Portamento downlink performance, taken from the high areas to the rhythm of bass with the designated areas specified interval uniform sliding down within the law.

下行滑音演奏，采取了从高音区至低音区指定节奏与指定音程内的下行匀速滑动法。

downlink beam

下行线波束

downlink data

下行线路数据

downlink converter

下行跟踪链路

Downlink channel

下行通道

downlink noise

下行链路噪声

downlink station

下行链路站

downlink carrier

下行链路载波

downlink preprocess

下行链路预处理

Downlink: Unidirectional radio link for the transmission ofsignals from a UTRAN access point to a UE. Also in general the direction fromNetwork to UE.

下行链路：从UTRAN接入点向UE的单向信令传输无线链路，有时也指从网络向UE方向的链路。

downlink valve

下行阀

Compared with the FDD system, TD-SCDMA adopting TDD, has no need of symmetrical frequency bands for uplink and downlink, and enables flexible and convenient planning and use of increasingly scarce spectrum resources.

与FDD系统相比，TD-SCDMA采用时分双工方式，上下行无需对称频段，可以见缝插针，灵活方便地规划使用日益紧张的频谱资源。

Relay downlink

中继链路

Second, the economic cycle test in a prosperous economic cycle now, but the market economy is a changing economy, When the economy entered downlink adjustment, the ABC will probably rise.

二是经济周期的考验，现在经济处于兴旺周期，但市场经济是有景气变化的，当经济进入下行调整期时，很可能违约率就会上升。

The application of AMCS in the WCDMA high speed downlink packet access is introduced, and the additional complexity of the equipment is discussed.

介绍了在WCDMA的高速下行分组接入业务 (HSDPA)中使用的自适应调制编码机制 ,并讨论了可能增加的设备复杂度

" He said, "In the current deflationary environment, the dollar seems to be re-entered the downlink Channel, investors are looking for safe investment hedge against inflation.

他表示，“在目前的通货紧缩环境下，美元似乎再度进入下行通道，投资者都在寻求安全的保值投资对象。

To the floor price of view, the town house is a downlink space.

以这样的楼面价来看，市中心的房价很难有下行空间。

Minutes of the meeting showed that members believe the U.S. economy is worsening and downlink high-risk economy.

会议纪要显示会员认为美国经济正在恶化，经济下行风险高。

The downlink signal levels of cells B and D exceeds the operator defined thresholds and so directed retry is possible to cells B and D but not to cell C.

传感器B和D的下行线信号水平超出了操作者定义的最低限度，所以传感器B和D可以进行直接重试，但传感器C则不行。

During each state when we are the uplink then we need to think how to lead the downlink into the whole system and make them become one of the whole system.

传销商经历各不同的阶段时，也要考虑当自己是别人的上线时，该如何引导他的下线进入组织中并使之成为组织体系中的一分子。

But reception can be rather spotty when you are mobile and tall buildings or mountains block your line-of-sight downlink.

但当你在移动时，可能会因为讯号被高楼或高山挡住，而让收讯变得断断续续。

However MOZAT estimates, before bottoming out in the stock market will have a downlink emerging market.

但是摩通估计，在股市见底之前，还会有一轮下行行情出现。

All you have to do is to re-point existing AS2 antennas and change the downlink frequency from 3,880 MHz to 4,040 MHz.

全部你必须做是把下行频率3,880个百万赫兹改到 4,040个百万赫兹。

Performance Analysis of Spatial Multiplexing for the Distributed Multiple-Antenna Downlink

分布式多天线下行链路的空分复用性能分析

Nanjing Daily quoted the relevant market analysts predict that in the future period, the domestic market is still small downlink on building materials.

南京日报援引有关市场分析家的预测说，在今后一段时间内，国内建材市场仍以小幅下行为主。

satellite downlink

卫星下行链路

On the other hand, we also design two types of MMSE equalizers for DS-CDMA downlink systems.

另一方面，我们也针对最小方均误差等化器当中的反矩阵问题进行讨论。

Every single state will affect the relationship between uplink and downlink on how they build up, maintain and expend.

各个互动阶段，牵涉上下线的关系是如何形成、建立、维持、拓展。

We propose a low complexity suboptimal user selection algorithm for downlink MU-MIMO systems with BD-GMD.

因此,提出了一种次最优但是计算复杂度较低的用户选择算法,用于采用BD-GMD方案的下行MU-MIMO系统。

7. We propose a low complexity suboptimal user selection algorithm for downlink MU-MIMO systems with BD-GMD.

因此,提出了一种次最优但是计算复杂度较低的用户选择算法,用于采用BD-GMD方案的下行MU-MIMO系统。收藏指正

Time Division Multiple-Access（TDMA） is compared with the MIMO enable system in uplink and downlink.

在MIMO系统中分析比较了时分多址（TDMA）的多用户实际可达的传输速率。

In the TD-SCDMA system, we employ sending beamforming at the base station to improve the performance of the downlink.

在TD-SCDMA系统中,我们在基站发送端进行波束赋形来提高下行链路的性能。

In the downlink, the transmission distance can be greatly enhanced by single-sideband modulation, which, based on an injection-locked semiconductor laser, is a much simpler solution.

在下行链路中，使用单边带调制可以提高光传输距离，而基于注入锁模半导体激光器的单模调制(单边带调制)是一种较为简单的方案；