本文对基于3g技术的移动自组织网络物理层收发单元若干关键技术进行了研究和实现。
This paper is the investigation and implementation of the baseband transmitting unit and reception unit 's some key technology of the PHY layer of MANET (Mobile Ad hoc Net) based on the 3g technology.
该公司在这些模块之外还有什么计划，尚不得而知，但Luxtera可以继续将该技术留给自己的硅基网络物理层（PHY）元件。
The company's plans beyond these modules are unknown, but Luxtera could continue to reserve the technology for its own silicon for networking physical-layer (PHY) components.
但是，架构师需要了解物理层以避免网络瓶颈和安全暴露。
Architects, however, need to understand the physical layer in order to avoid network bottlenecks and security exposures.
云计算是由多种分层的要素组成，从最基本的物理层存储和服务器基础架构开始，以及应用层和网络层。
Cloud computing is made up of a variety of layered elements, starting at the most basic physical layer of storage and server infrastructure and working up through the application and network layers.
通过在物理层之上的逻辑层中定义路由，可以在相同网络结构上实现许多重叠的拓扑。
With routing defined in a logical layer above the physical network, it is possible to have many overlapping topologies implemented on the same network fabric.
称为物理层协议的两个底层处理网络电缆上的实际信号传输。
The two bottom layers, called the physical layer protocols, take care of the actual signal transfer over the network cable.
同样，如果物理层的所有通信中断了，HA仍然会认为网络是正常的，因为它仍然能够通过Hypervisor上的虚拟lan路由通信流。
Likewise, if all communication at the physical layer was lost, HA would continue to think the network was OK, as it is still able to route traffic across the virtual LAN on the Hypervisor.
通过提取网络层和物理层中的一些信息，可以改进MAC(介质访问控制)层协议的设计。
The design of MAC protocol can be improved by extracting information in network and physical layers.
文中对控制网络的物理层接口、拓扑结构、通信协议等作了较为详细的说明。
The topology of the network, the physical interface and the communication protocol are also described.
应用层安全主要研究对攻击、病毒的防护，并设法实现应用层、网络层以及物理层结合的溯源。
Application layer research is mainly focused on protection against attacks and virus, and managing to realize the combination of application layer, network layer and physical layer.
通过物理层进行无线射频注入是实现更高层次网络对抗的基础。
Wireless RF injection through physical layer is the basis for higher layer network countermeasure.
介绍了一种利用有线电视网络进行数据通信的回传通道的高级物理层技术。
This article introduces an Advanced Physical Layer technology to the data return path over cable network.
本文选择了四层结构作为协议栈体系结构的雏形，即：物理层、数据链路层、网络层、应用层。
The thesis chooses the four-layers structure as the rudiment of our protocol stack system, which includes physical layer, data link layer, network layer and application layer.
研究了CAN网络协议的技术规范，描述了CAN总线的分层结构中的数据链路层和物理层。
Technical regulation of CAN Bus network is lucubrated and Data Link Layer and Physical Layer in hierarchy structure of CAN Bus is described.
该算法通过节点最短队列长度，把网络层、MAC层和物理层协同起来。
It is based on the shortest queue length of nodes and designed by crossing network layer, MAC layer and physical layer.
无线链路的不可靠性和物理层广播特性非常适合采用编码，为网络编码的应用提供了一个良好的平台。
The unreliability of wireless links and the broadcast property of physical layer provide a good platform for the application of network coding in wireless networks.
光突发交换网络实验平台上的TCP传输实验还表明了OBS物理层带来的额外延时对上层TCP带宽有极大的影响。
TCP transmission experimental results also point out that the extra round trip time caused by OBS layer has great influence on the available TCP bandwidth.
服务器指吸取床边监护装备数据的仪器，在这里为本体系，监护网络体系的物理层采用RJ45方法接茬和五类非屏蔽双绞线毗连。
Server refers to receive bedside monitoring devices, data devices, in-system. Monitoring system was carefully observed in the physical layer using RJ45 and five non-shielded cable way linking.
像ISDN和dsl,HSSI运营网络的物理层，使用标准的开放系统互连(osi)模型。
Like ISDN and DSL, HSSI operates at the physical layer of a network, using the standard Open Systems Interconnection (OSI) model.
由于受数据链路层和物理层的影响，PP测量模型本身存在着固有的测量误差；当网络负载较重时，PP测量模型就不能够通过过滤算法得出正确的测量结果。
But the intrinsic error exists in PP model for the effect of the data link layer and physical layer, and the incorrect result is obtained by filter algorithm when the network load is heavy.
由于以太网中的各种设备必需通物理层接口器件才能与网络传输介质相连，因此本部分主要介绍物理层器件。
Because all kinds of equipments in Ethernet must be though the physical layer interface devices can connected with network transmission media, thus this part mainly introduces the physic...
使用物理层网络控制芯片配合微控制器片内集成的EMAC以太网控制器，提供对网络传输的支持。
The system employs a Fast Ethernet Physical Layer Chip and EMAC embedded in MCU to support network transmission.
控制网络现场总线采用物理层、链路层和应用层结构。链路层以主从循环查询获取数据。
The structure of physical layer, link layer and application layer was applied in field-bus of network control, data was gained through cyclic query of principal and subordinate PC in link layer.
本文将针对无线协同网络着重研究一种物理层网络编码技术—复数域网络编码（CFNC）。
This thesis will focus on research for wireless cooperative networks a physical layer network coding techniques—complex field network coding (CFNC).
文中对如何以物理层网络芯片和EMAC控制器实现网络传输做了阐释。
This thesis gives a thorough explanation of how the EMAC and PHY chip implement the network transmission.
OSI/RM将计算机网络将网体系结构划分为应用层、表示层、会话层、传输层、网络层、 数据链路层和 物理层七个层次。
OSI/RM classify the structure of the network into application layer, presentation layer, session layer, transport layer, network layer, data link layer and physical layer.
文中运用NS网络仿真软件搭建了完整的UWB网络环境，实现了一种融合物理层编码技术的MAC协议，并与几种传统的MAC协议进行了仿真分析比较。
NS was used to establish UWB network model and implement a MAC protocol combining the coding technology of the physical layer. It was compared with several traditional MAC protocols.
该网关在网络的物理层和数据链路层完成协议转换，解决了现场总线和以太网无法实现直接通信的问题。
The conversion was finished on the physical layer and the data link layer, and the problem of direct communications between fieldbus and Ethernet was solved.
本论文将根据数控网络的这些特点，详细介绍如何在物理层，用VHDL语言设计一个满足这些要求的模块，通过光纤实现点对点的通信。
This paper will describe how to realize the fiber communication be - tween points in the CNC net base on the CNC net character. This module is designed with VHDL language and realized with...
本论文将根据数控网络的这些特点，详细介绍如何在物理层，用VHDL语言设计一个满足这些要求的模块，通过光纤实现点对点的通信。
This paper will describe how to realize the fiber communication be - tween points in the CNC net base on the CNC net character. This module is designed with VHDL language and realized with...
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