井下通信,underground communication英语短句,例句大全

井下通信,underground communication
1)underground communication井下通信
1.According to the limitation analysis of the field bus communication technology,this paper discusses the feasibility and necessity of introducing the industrial Ethernet technology to the underground communication for coal mine.本文通过对现场总线通信技术的局限性分析,讨论了工业以太网技术引入煤矿井下通信的可行性和必然性,提出了工业以太网在煤矿井下通信中的典型应用。
2)underground wireless communication井下无线通信
1.According to properties of underground wireless communications in coal mine,a channel model submitting to the Rayleigh distribution with a frequency selective fading is set up.根据煤矿井下无线通信特性,建立了服从瑞利分布的具有频率选择性衰落的信道模型,研究了动态改变传输比特与功率分配的自适应正交频分复用(OFDM)算法。

英文短句/例句

1.Application of 2DPSK signal in down-hole wireless transmission technology2DPSK信号在油田井下无线通信技术中的应用
2.Research of Wireless-sensor Based Network Communication Technology for Underground Coal Mine;煤矿井下无线传感器网络通信技术研究
3.Research on the Location System of Miners Based on Wireless Communication;基于无线通信的井下人员定位系统研究
4.The Research and Development on Wireless Communication Technology of Mine Personnel Orientation System;矿山井下人员定位系统中无线通信技术研究与开发
5.Brief Analysis of Application of Cognitive Radio in Mine Communication浅析认知无线电在矿井通信中的应用
6.The Realization of Traffic Signal System Used in Mine Based on Wireless Location and Communication;基于无线定位及无线通讯的矿井交通信号系统的实现
7.The Model and Simulation of UWB Based on MB-OFDM in Coal Mine Underground基于多频带OFDM的矿井巷道超宽带无线通信建模
8.Design of wireless communication of personnel targeting and monitoring based on CC2430 in coal mine基于CC2430的矿井人员定位系统无线通信设计
9.Study on the synchronous asthmatic for the mine wireless communication system based on IEEE802.11a基于IEEE802.11a的矿井无线通信系统同步算法研究
10.Study on utilizing MIMO-OFDM to improve performance of mine wireless communicationMIMO-OFDM用于提高矿井无线通信性能的研究
11.The Radio frequency communication irreplaceably makes mobile communication realized in underground mine.射频通信无可替代地实现了矿山井下的移动通信。
12.Mute all radio notifications~~Globally turns off any notifications when content is received wirelessly.无线通讯在下面时间静音~~通过无线通讯接收到任何信息，都不通知。
13.The Impact of Next Generation Wireless Communication Technology on Satellite Communication System下一代无线通信技术对卫星通信系统的影响
14.Research and Implementation of IPSec Protocol Based on Wireless Communication基于无线通信下IPSec协议的研究与实现
15.Study on Wireless Communication Equipment of the Management System of Distributed Coalmine Underground Personnel and Equipment Safety;分布式煤矿井下人员、设备安全管理系统无线通讯设备的研究
16.radio-communication line of centimetric wave微波无线电通信线路
17.SCADA System for the Well Groups of Water Resources Based on Wireless Communication基于无线通讯的水源地井群SCADA系统
18.Channel Estimation for MIMO Wireless Communication Systems in Double Selective Fading Channels and Spatially Correlated Channels;双选择性信道与空间相关信道下MIMO无线通信系统中的信道估计