查询词典 communication protocol

There are provided an apparatus and method for retransmitting data according to a radio link protocol in a mobile communication system.

本发明提供了一种根据移动通信系统中无线链路协议用于重发数据的设备和方法。

The characteristic of residuary bit errors in satellite baseband channel affects the performance of communication protocol in upper layers significantly.

卫星通信信道的基带残留误码特性直接影响上层通信协议的性能。

The algorithm overcomes the restriction that previous algorithms can not evaluate the networks with communication retransfer protocol and finite buffers.

对正在建设中的中国教育科研网CERNET，本文构造了它的性能指标评估扩展DSPN模型，并对此网络进行了较深入的性能分析研究。

A simulation is done between MAODV and AODV with software. From the simulation results under different node speed, it indicates that MAODV could decrease the average of ETE delay and offer lower routing overhead effectively. MAODV can complete routing discovery, package retransfer and self-organize when the network topology is changed, MAODV routing protocol is useful to establish Ad hoc networks in military communication.

应用软件对MAODV路由协议和传统的ADOV路由协议进行了仿真，通过在节点不同移动速度下的网络性能进行仿真比较，结果表明，MAODV路由协议能有效地减小分组端到端传输的平均时延，降低协议开销，能够根据网络的拓扑变化进行自组织，完成路由的发现和分组的中转等基本功能，为自组网在军用通信中的运用奠定了基础。

In the network communication system uIP protocol is transplanted and Web Servers function is realized. The system is designed based on LPC2114 MCU with the core of ARM7. It is a universal conversion module between Uart and Ethernet, accordingly connecting the metal tube rotameter to Ethernet.

网络通信系统中移植了μIP协议栈，具备Web服务器的功能，实现了基于ARM7核的LPC2114微处理器的串口到以太网的通用转换模块，从而将金属管浮子流量计接入以太网。

Authentication protocol is an important secure measure in mobile communication network and computer network.

认证协议是在移动通信网和计算机网络中采取的一个重要的安全措施。

This thesis aims to propose a securer network status authentication mechanism based on fingerprint identification. This mechanism makes use of Secure Socket Layer protocol and digital certificate to provide the secure network communication.

本文针对当前仅采用密码或数字证书作为认证凭据的网络认证系统存在的问题，提出了一种基于指纹识别的安全高的网络身份认证机制。

Precise synchronization, which is required in seismography searching petroleum,is resolved by using CPLD and special communication protocol.

借助于高速复杂可编程逻辑器件技术和特殊的通讯协议，解决了地震法石油勘探技术中数据采集系统要求高精度时间同步的难题。

The system has a PWM-coding based self-defining communication protocol, and it uses FSK modulation and demodulation.

自定义无线通信协议，协议数据采用PWM编码，使用 FSK调制和解调方式。

The serial peripheral interface is a standard communication protocol, which is used in many fields.

串行SPI通信协议是一种标准的通信协议，很多场合下都是采用这种机制。

The system can be widely used in belt weighing and batching process control,etc.

介绍了基于智能模糊控制的嵌入式配料系统的设计方法，对模糊PID控制过程和系统调零作了重点的讨论，同时给出了PID控制的程序流程图和系统定长调零子程序。

"I dunno," she answered,"but if you show me aroun', I'll recognize it from the lighthouse just outside the porthole."

"我不知道，"她回答说，"如果你能带我转转，我能认出来的，因为灯塔就在舷窗外。"