电力线是一种分布广泛的载波网络,如何利用它实现信息传输,尤其是利用它解决“最后一公里”问题是现阶段网络构建方面研究的热点。
The power-line is a widely distributed carrier, how to use it to transmit information, particularly to solve the "last kilometer" problem is the hot spot of network building.
基带是一种网络技术,其中只有一个载波频率的使用。
Baseband is a network technology in which only one carrier frequency is used.
基于人工神经网络(ANN)理论,提出一种利用ANN来模拟信号传播延迟、载波相位、信号功率等参量的方法。
Based on the theory of Artificial Neural Network (ANN), an approach to simulate signal propagation delay, carrier phase, power, and other parameters using ANN is proposed.
使用参考接收器网络的运动学载波歧义解决方法的研发与试验。
Development and Testing of a Kinematic Carrier-Phase Ambiguity Resolution Method Using a Reference Receiver Network.
本文研究了智能家居系统的结构和工作原理,介绍了X10电力线载波技术的关键部分,并在此基础上设计了网络控制器。
This paper presents the structure and principle of intelligent home system. It introduces the pivotal parts of X10 communication technology, and give the design of controller based on it.
也承诺分别为多载波版本:它会版本的UMTS技术的3g技术(HSPA)和CD MA (EVDO的)网络,以及使用4g的LTE技术,暗指verizon的首次亮相,但不是唯一。
Also promised were versions for multiple carriers: it would have 3g versions for both UMTS (HSPA) and CDMA (EVDO) networks as well as 4g using LTE, alluding to a Verizon debut but not an exclusive.
首先,论文提出了一种基于低压电力线载波技术的总线式控制网络。
Firstly, this paper advanced a control system based on the low-voltage power line carrier.
鉴于电力载波传感器网络的特点和逻辑拓扑结构,分析基于分簇思想的路由算法。
In view of the characteristics and logical topology of the power line carrier sensor networks, the analysis on cluster routing algorithm is carried on.
但是它们都非常的昂贵,不能普及,本文针对此,设计了电力线载波通信网络的网络性能虚拟测试仪。
But they are very expensive and can't be popularized. So because of it, I design a performance test virtual system of power line carrier communication network.
但是在工作站网络环境中,负载波动很大,负载平衡是影响其效率的一个重要因素。
But workload changes constantly in the network of workstations (NOWs), therefore load balancing is an important factor to influence the efficiency of data parallel application.
针对多用户MIMO- OFDM通信网络,提出了一种基于系统和容量最大化的子载波分配算法。
A subcarrier allocation algorithm is presented for multiuser MIMO-OFDM communication network based on maximum of the system sum capacity.
网络是无线载波使用的底层基础架构。
Networks are the underlying infrastructure that is used by the wireless carriers.
为了降低光网络单元的成本预算,我们对下行的光载波进行了上行传输开关键控信号的重调制。
We also realize wavelength remodulation for carrying upstream on-off keying (OOK) data to reduce the cost budget at the optical network unit.
介绍了BCCH载波与TCH载波的频率配置、信号衰落算法、干扰原理、动态功率控制的调节思路,以及提高网络质量,改善小区登陆与切换性能的措施。
I introduce the frequency allocation between BCCH carrier frequency and TCH, signal fading arithmetic, interference theory and the adjusting thinking of dynamic power control.
SC1128 扩频通信芯片和AT89C51单片机为核心,结合网络通讯和电力载波技术的远程控制技术的应用。
The system works with SC1128 signal rush and AT89C51 single chip to kernel. With net communication and electric carrier technology to complete control long-distance machine.
试验结果表明,由SSCP300芯片制作的网络节点控制器,通过电力线载波扩频技术进行数据传输是完全可行的,也是十分可靠的。
The experiment shows two Node Controller which is mainly composed of chip"SSC P300" can communicate with each other , which is feasible and reliable .
该方案由于增加了优先 级机制、信息加密和虚拟载波监听(VCS)等技术,使网络在实际应用中,在可靠性、安全性和满足不同控制 信息对时间的要求等方面,有所改善。
And then PRI, information encryption and VCS are add to this PLC scheme, and these effective measures improve the home control network characteristics on reliability, security and response time.
本文首先对低压电力线载波抄表系统进行了介绍,分析了其系统结构和网络拓扑结构,并对其应用的中继技术做了简要的说明。
Firstly, the L-PLC automatic meter reading system is introduced, and the network topology of this system is analyzed. Then we make a brief description of relay technology which applies to this system.
适应家庭控制网络的需要,本文开发设计了网络阻波器,达到阻断载波信号、减少载波信号对电网污染的目的,保证了电力载波通信的可靠进行。
Meeting the needs of PLC signals isolation and reducing noise, network filter model has been designed. The experiment shows that it is effective in making sure that the communication is reliable.
适应家庭控制网络的需要,本文开发设计了网络阻波器,达到阻断载波信号、减少载波信号对电网污染的目的,保证了电力载波通信的可靠进行。
Meeting the needs of PLC signals isolation and reducing noise, network filter model has been designed. The experiment shows that it is effective in making sure that the communication is reliable.
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