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多径

n.multipath interference
网络Multipath; RAKE; multipath propagation

多径

英-汉网络释义

多径

Multipath

电子工程字母含义 - 随行的日志 - 网易博客 ... Monotonic( 单调) Multipath( 多径) Multiplex( 多路复用) ...

RAKE

扩频的另一个作用是对抗多径（Rake）。扩频码延迟一个码片就不具有相关性了。

multipath propagation

这些方法利用多径（multipath propagation）现象来增加资料吞吐量、传送距离，或减少比特错误率。这些型态的系统在选择实 …

Multiple Paths

BWC 信道基本特性(1) 1.多径(Multiple Paths) 直射波大物体的反射和电磁波的绕射；信号的散射（scattering）； ≈ ~ ≈ ~ ≈ ~ …

PathB

搜索窗的中心是以最早到达的可用信号作为参考点，直径传播（PathA）到手机的距离为1Km，另一个多径（PathB）经反射到 …

multihoming

早期研究提出了集群( clustering) 、多径( multihoming) 和镜像( mirroring) 等技术, 用于解决由于服务器处理能力或网络传输带 …

例句：

In multi-path channel , the frequency estimation precision of this method is better than conventional method for it using multi-path signals .

在多径信道中，该方法由于利用了多径信号，提高了频率估计精度。

In an RF environment with high multipath , what is the result of using a technology with a longer guard interval ?

存在严重多径干扰的环境中，使用较长的保护间隔将导致以下哪种结果？

The system bandwidth efficiency and the dispersive of wireless channel are the big challenges for the wireless mobile communication system.

对于无线移动通信系统来说，面临着系统带宽效率和多径衰落信道等诸多问题的挑战。

The wireless channel is usually unreliable, and it mainly suffers from time-varying fading due to multi-path propagation .

它具有由于时变多径传输产生的衰落、时间延迟扩展等有害影响。

Simulation results under time-variant multi-path channel show that the scheme can meet the requirement of the system well .

时变多径信道下仿真结果表明，该方法能够有效地满足系统需求。

Using STSC, propagation delays of the multi-path signal can be estimated and the weights for beam -forming can be determined simultaneously .

STSC 可以有效估计多径信号的传输时延，同时捕获自适应波束形成的权值。

The presented algorithm can be used to estimate multi-path coefficients in radar, sonar and communication systems .

该算法可在雷达、声纳及通信系统中用于多径系数估计。

Studies an ultra-wide band (UWB) time of arrival ( TOA ) estimation technique in dense indoor multipath environments .

研究室内密集多径信道环境下的超宽带到达时间（TOA ）估计技术。

The simulation results expressed that the new method can carry out the valid frequency and symbol synchronization under multi-path channel .

仿真结果表明，该算法在多径信道下可以进行有效的符号同步和频率同步。

Temporal focus can depress the multipath effect and improve the signal noise rate (SNR) of the system .

时间聚焦可以提高通信系统的信噪比、克服复杂环境的多径衰落。

RAKE receiver technology researched in this dissertation can decrease the influence of the multipath fast fading effectively .

本文所研究的 RAKE 接收技术可有效克服多径快衰落的影响。

Aiming at the two great challenges: bandwidth efficiency and multi-paths fading , we propose a blind channel estimation algorithm.

针对带宽效率和多径衰落两大挑战，提出了 MIMO-OFDM 盲信道估计方案。

A channel estimation algorithm is proposed for OFDM wireless communication system under time-varying multipath channel .

提出了一种 OFDM 系统在时变多径信道中的信道估计算法。

Due to multipath propagation of signal , high bit rate transmitted signal will be significantly influenced by time delay .

然而高速率的传输信号在具有多径传播的环境中，更易受到多径时延的影响。

As the indoor wireless environment is complex , the decline is serious , multi-path effects are obvious, and the signal is weak .

室内无线信道环境复杂，衰落现象严重，多径效应和反射现象明显，信号微弱。

In the algorithm, the propagation delays and the angles of multipath are firstly estimated by a modified TST-MUSIC algorithm .

该方法首先通过修正后的 TST-MUSIC 算法估计多径的传播时延和角度。

Multiple paths and numerous traffic channels significantly impact the SAMA access performance .

多径及业务信道对扩频 ALOHA 接入性能有较大影响。

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