multipath transmission
英 [ˌmʌltɪˈpɑːθ trænzˈmɪʃn]
美 [ˌmʌltiˈpæθ trænzˈmɪʃn]
网络 多路输送; 多路传输; 多路传送
双语例句
- In a multipath environment an uncoded OFDM transmission system has a bit error rate ( BER) comparable with a narrowband radio channel because the fading of each subcarrier is frequency nonselective.
在多路径环境下，因为每一个副载波的衰落是不能进行频率选择的，一个无编码正交频分复用传输系统与窄带无线电传输信道相比较，有一个误码率问题。 - Infrared Video Multipath Transmission with CCD
CCD红外视频多路传输器 - In the field of wireless communications, the most problem is intersymbol interference ( ISI) because of multipath transmission.
在无线通信领域中，面临的主要问题是由于多径传输而产生的码间干扰。 - There are some severe problems in wireless communication systems, such as frequency selective fading, fast fading and slow fading, various noise interferences and ICIs ( intercode interferences) in multipath transmission channel.
在无线通信系统中，存在着严重的频率选择性衰落、快衰落和慢衰落，以及各种噪声的干扰和多径传播下的码间串扰等问题。 - Energy-Aware Load-Balancing Multipath Delivery Scheme The Transmission Loop
多径传输的最佳系统的质量估价能量敏感负载均衡的多径传输策略 - Computer Simulation of the Adaptive Decision Feedback Equalization and VA Decision on Multipath Transmission Channel in Digital Microwave Communication
数字微波通信在多径衰落下的自适应判决反馈均衡与VA判决的模拟 - The influences of stochastic multipath channel on performance of MPSK transmission system
随机多径信道对MPSK传输系统性能的影响 - For most wireless communication systems, the most fundamental difficulties is ISI caused by multipath phenomena in the signal transmission.
对于绝大多数无线通信系统而言，最基本的困难时信号在传输过程中存在多径现象而造成的符号间干扰。 - As one of the key technologies of LTE, MIMO ( Multiple Input Multiple Output) can effectively utilize the random channel fading and multipath propagation to increase the transmission rate and improve the link performance without additional power and bandwidth consumption.
MIMO（MultipleInputMultipleOutput）做为LTE的关键技术之一，可以有效地利用信道的随机衰落和多径传播，在不额外增加功率和带宽条件下成倍增加传输速率和大幅度改善链路质量。 - To mitigate the side effect of NLOS and multipath transmission in the mobile localization, node localization is embedded into the framework of machine learning.
针对移动定位中NLOS和多径传播的影响，将节点定位嵌入到机器学习框架内。 - However, there is a big problem that multipath fading in signal transmission has affected the development of wireless communication.
但是无线通信中的信号传输多径衰落效应一直是限制无线通信发展的一大问题。 - At present, there are three reliability mechanisms that guarantee the data transmission in the WSN, they are forward error correction code ( FEC), automatic retransmission ( ARQ) and multipath transmission.
现在的WSN中，主要有三种保障数据可靠传输的机制，主要是前向纠错编码（FEC）、自动重传（ARQ）与多径传输。 - MIMO technology can weaken the influence of multipath fading and increase the data transmission rate and increase efficiency of frequency spectrum by space diversity.
该技术可以通过空间分集减弱多径衰落的影响，提高数据传输率和频谱利用率。 - Signals received by communications equipment always are the mixture of signals in time domain or frequency domain, and signals are affected by multipath channel during transmission.
无线通信环境下，由通信设备所侦察接收到的信号，常常是时域或频域中多个信号的混合体，而且信号在传输过程中还要受到信道的多径效应以及环境噪声等因素的影响。 - Next-generation wireless communication systems have higher requirements for data rate and transmission quality. Fading caused by multipath transmission is the main factor which affects the transmission rate and transmission quality.
下一代无线通信系统对传输速率和传输质量都提出了更高的要求，由传输信号多径传播引起的衰落是影响系统传输速率和传输质量的主要因素。 - In digital communications, the severe inter-symbol interference is caused by time-delay, multipath transmission and coupled effects when signals transfer in channels.
在数字通信中，信号经过信道传输时会产生严重的码间干扰，这是由于时延、多径传输和耦合效应的影响产生的。 - In the broadBand wireless communication, due to the presence of multipath transmission, cause frequency selective fading, thereby causing serious influence on the reliability of the communications.
在宽带无线通信中，由于多径传输的存在，引起了频率选择性衰落，进而对通信的可靠性造成了严重的影响。 - In wireless communication system, multipath fading seriously degrades the system transmission performance.
在无线通信系统中，多径衰落严重影响系统的传输性能。 - Multipath transmission can help to overcome bandwidth bottlenecks and improve the quality of transmission by distributing load to subflows. It is an important direction of network transmission technology.
多径传输有助于克服带宽瓶颈、并通过路径冗余提升传输品质，是网络传输技术的一个重要技术方向。 - In this paper, the cluster transmission of radio channel communication system to conduct in-depth study, through the wireless channel experiences multipath transmission and receive radio channel path loss simulation of the signal attenuation characteristics.
本文对集群通信系统的无线信道进行了深入研究，通过对无线信道多径传输和经验路径损耗进行仿真得到无线信道的信号衰减特性。 - This algorithm avoids overload nodes and gateways according to node usability degree. It uses asymmetrical multipath transmission technology to disperse network load and improve accessing network performance.
该算法通过在路由发现过程中根据节点的可用度避开重负荷节点和网关、使用不对称的多径传输技术分散网络负载以提高接入网络的性能。 - Multipath transmission of realtime media is still in the primary stage and there is no available scheme at present, especially in the aspect of related transmission control mechanism.
在面向实时媒体应用的多径传输方面，总体上还处于技术研发的初级阶段，特别在相关传输控制机制方面，还没有可用的方案。 - In the low-frequency elastic wave through-the-earth communication system, severe Inter-Symbol Interference ( ISI) is generated and the bit error rate ( BER) is increased after transmission because of the multipath transmission caused by the characteristics of the layered earth.
在低频弹性波透地通信系统中，由于分层大地信道的多径传输特性，弹性波信号经过信道传输以后，产生了严重的码间干扰，增加了通信的误码率。 - The single carrier time-domain equalization is one key technology to overcome multipath interference in digital television transmission receivers.
在数字电视传输系统接收机中，单载波时域均衡技术是一项克服信道传输多径干扰的关键技术。 - In the multipath transmission, we use the watch dog to check the existence of selfish nodes.
在多路径传输中，使用看门狗检测自私节点的存在。 - This paper is to study the tracking of multipath transmission using the ray theory.
本文为进行多径研究，使用射线理论对传输全程进行追踪。 - In communication systems, shadowing, path loss and multipath seriously affect the transmission rate and quality of service.
在实际的通信系统中，阴影衰落、路径损耗和多径效应等严重影响了通信的传输速率和服务质量。 - This thesis focuses on the overlay network organization model of application relay and the research of path selection algorithm, for supporting multipath transmission control. Nowaday, in the overlay network organization of application relay, there is no impacted model on the research.
本文围绕应用中继节点的重叠网络组织模型和相关路径选择算法问题展开研究，这方面的研究成果主要是为多径传输控制提供支撑。 - Firstly, after tens of meters transmission on the copper wire, the transmission signal will emerge a strong attenuation. And in the case of the topology network, tens of meters transmission, the signal will be the multipath transmission which will result in frequency selective fading.
首先，传输信号经过在铜线上数十米的传输后会导致一个强烈的衰减，尤其是会在网络拓扑结构产生多径传输，从而产生频率选择性衰弱。 - Utilizing a matrix for redundant sending, the disorder problem of message segments in multipath transmission can be solved.
通过设计一个发送冗余矩阵，在多路径下数据片段的乱序问题可以得到解决。