您要查找的是不是：
- Hence, The IEEE standard allows the use of multiple channels available at the physical layer, but the upper layer protocol is only designed for single-channel environment. 然而，IEEE的标准中允许无线装置在实体层使用多个通讯频道，可是在上层的网路通讯协定却只被设计与使用于单一频道的环境下。
- Based on the Radio Propagation Model and Finite State Machine, this article proposes the route to establish the simulation model of physical layer protocol of WLAN,and the approach to implement the IEEE 802.11b protocol in a specific network simulator. 基于无线信号传播模型和有限状态自动机理论;提出了无线局域网物理层协议仿真模型的设计思路和在具体的网络仿真器中实现IEEE 802.;11b协议的方法。
- Microcomputer direct communication by physical layer protocol 利用物理层协议实现微机直接通信
- Physical Layer Protocol for Cable Digital TV Optic Packet Switching Network 有线数字电视光分组交换网络物理层协议配置
- Emphasis has been placed on the optical receiving system, including APD receiver, receiver of the optical interface, Physical Layer protocols of fast Ethernet, fast Ethernet interface and control unit. 重点研究了大气激光通信光接收系统,包括基于雪崩光电二极管的光接收模块、光接口模块中的接收部分、快速以太网物理层协议标准、快速以太网接口电路与控制模块。
- LAPD is a data link layer protocol based on HDLC. LAPD建基于HDLC之上，也属于资料链结层协定之一种。
- SNMP uses UDP as its transport layer protocol. SNMP使用UDP当作传输层协定。
- physical layer protocol 物理协议
- According to the aviation VHF Data Link Mode 2 (VDLM2) protocol and based on its physical layer and link layer the VDLM2 OPNET models were created. 摘要依据航空甚高频数据链模式二(VDLM2)协议，基于其物理层和链路层，建立了VDLM2的OPNET模型。
- The scheme use physical layer signal processing techniques and MAC layer scheduling protocol to completely resolve contentions. 该方案结合了媒体接入层的包调度和物理层的信号处理技术,可以有效地避免数据包的碰撞。
- Each layer employs the services of the layer underneath, which enables a top layer protocol to transmit messages over the physical network. 每个层都使用下面一层的服务,这使得顶层协议能够在物理网络上传输消息。
- IEEE 802.11 protocol introduces the WLAN structure and network service, specifies the characteristics of Medium Access Control(MAC) sublayer and Physical layer. IEEE802.;11协议主要规范了无线局域网的组网方式和相关服务，涉及到媒质访问控制子层（MAC）和物理层（PHY）的工作。
- Network using telnet application layer protocol test, We hope to have s. 用telnet进行网络应用层协议验证,希望对大家有一些帮助。
- So the EV CAN bus application layer protocol based on SAE J1939 is developed. 基于汽车CAN总线在卡车和客车中的标准SAE J1939协议，本文设计了纯电动汽车的应用层协议，对每个报文的标识符和数据进行了定义。
- UDT is bi-directional connection-oriented application layer protocol. UDT是面向连接的双向的应用层协议。
- Deng Jianmin,Ji Hong,Luo Tao,et al.Study on RLP protocol's performance effec ted by physical layer's parameters[J].Journal of Beijing University of Posts and Telecommunications,2003,26(2):37-41. [1]邓建民;纪红;罗涛;等.;受物理层参数影响的RLP协议性能研究[J]
- The MTP2 layer uses primitives to interact with the network layer above it and the physical layer below it. MTP2 层使用原语与上面的网络层和下面的物理层进行交互。
- What protocol does PPP use to identify the Network layer protocol? What's the mean? 意思是：PPP需要网络层的哪个协议的支持?
- What are two reasons for using layered protocols? 请说出使用分层协议的两个理由?
- The LCP sits on top of the physical layer and is used to establish, configure, and test the data-link connection. 连结控制协定在实体层的上面，被用于建立、组态与测试资料连结的连线。
