PHY

  • 网络物理层;实体层;物理(Physics)

PHYPHY

PHY

物理层

物理层(PHY) (如自适应编码速率技术)和媒体访问控制(MAC)层(如自动重复请求(ARQ)技术)采用多种技术提供极佳的服务质 …

实体层

实体层(phy)协定,实体层设备, 网路实体层, osi实体层, 实体层 ip, 实体层的目的, 实体层传输技术 实体层, 资料连结层, 资料,

物理(Physics)

物理层负责通过物理PHY)传输介质来传输原始的位流,在OSI网络模型内属于最低的一个层。随着各类高速接口的出现,诸 …

物理层收发器

博通)宣布推出企业和运营商级物理层收发器(PHY)产品组合的新一代节能设备。优化升级后的40纳米BCM54290 PHY系列可用 …

物理层协议

物理层协议PHY)是物理层中与介质无关的部分,它包括与MAC子层间的服务接口规范。另外还定义了PHY与PMD、SMT之 …

物理层设备

物理层设备PHY):PHY提供10 Mbps或100 Mbps操作,可以是一组集成电路,也可以作为外部独立设备使用,通过MII电缆 …

物理层器件

传统的物理层器件(PHY)分为模拟和数字两类WiMAX芯片行将上市,市场前景业界争论不一WiMAX将比预期更早上市的迹象已 …

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This thesis gives a thorough explanation of how the EMAC and PHY chip implement the network transmission. 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。
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This method is promised to be a powerful method to research nerve fibers dischargings in phy. . . 本方法可望成为生理学分析研究神经纤维放电的有力手段。
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In PHY layer, OFDM technique is introduced to guarantee the reliable data transmission in complicated physical environments. 在物理层,采用OFDM等技术为数据在复杂的物理环境中传输提供可靠的保证。
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Methods The leaf, stem, seed and powder were studied phy t otomically and its chemical constituents identified qualitatively by TLC. 方法对茜草藤的叶、茎、籽实及其粉末进行了解剖学研究、化学成分定性试验及薄层色谱试验。
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Error obtaining PHY properties configuration information. 获取PHY属性配置信息时出错。
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Each PHY packet is sent in one transmission time interval (TTI) to a receiver. 在一个传输时间间隔(TTI)中将每一物理层包发送到接收机。
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Objective: To explore the clinical role of diffusion tensor imaging(DTI)and diffusion tensor tractogra- phy(DTT)in meningiomas. 前言:目的:探讨磁共振扩散张量成像(DTI)及扩散张量纤维束成像(DTT)在脑膜瘤中的应用价值。
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The standard and technical guideline of physical layer (PHY) are emphasized. 其中着重讲述了物理层标准和各项指标。
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LLC, PHY and the Transaction-Layer constructed by DSP and FPGA constitute the integrated IEEE1394 communication links. 使用DSP搭配FPGA构建事务层,与链路层、物理层一起构成完整的IEEE1394通信链路。
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Present UWB-OFDM PHY layer designs for VHDR, carrying out the simulation and analysis on the systems. 主要提出了一种获得超高数据速率的OFDM-UWB系统的物理层设计,并进行了仿真与系统分析。
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The receiver performs the complementary processing on the received PHY packets to recover the MUX-PDUs. 所述接收机对已接收的物理层包执行互补处理以恢复所述多路复用协议数据单元。
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A further study has done to investigate and optimize the fermentation process of the recombinant strain B0204 (pHY-P43-deg Q). 对转化子B0204(pHY-P43-degQ)做进一步的发酵工艺研究与优化。
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The 802. 16E standard, representative of broadBand wireless system, chooses OFDM as its PHY layer framework. 作为宽带无线通信系统的代表,802.16E系统采用了OFDM技术作为其物理层基础。
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This thesis only studies the upstream of PHY layer. 本文的研究仅仅限于PHY层的上行信道。
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The tag tap: aio is used to represent a logical disk based on the image file, while the tag phy represents a physical disk. 标记tap:aio用于表示基于镜像文件的一个逻辑磁盘,而标记phy表示一个物理磁盘。
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And this chip contains PHY layer, so it can connect to RJ45 socket which has built-in transformer directly. 另外该芯片内置以太网物理层可直接连接内置变压器的RJ45插座,而不需要专用的物理层芯片。
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A Study on the Data Streams of the PHY Sub-Layer in the Dedicated Multimedia Fiber Industrial Network 多媒体光纤工业专用网中物理层数据流的研究
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Remobilization of Carbon Assimilates in the Stems during Grain Filling and Its Phy-siological Mechanism in Dry-cultivated Rice 旱种水稻结实期茎中碳同化物的运转及其生理机制
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Impact of waterworks sludge on phosphorus-fixation and phy-Chemical properties of Soil 供水厂排泥对土壤固磷及理化特性的影响研究
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Determination of Oxo-organic Compounds, Benzene and Chloroethene in Carbon Dioxide by Gas Chromatogra-phy 气相色谱法测定高纯二氧化碳中含氧有机物及苯、氯乙烯
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Position title: Phy ASIC Engineer 1. Responsibilities: (1) Work with PHY system group to come up with PHY ASIC block architecture; 职位描述:职位名称:物理层ASIC设计工程师1.职责:(1)与‘物理层系统工作组’合作提出物理层ASIC框图架构;
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Hands on experience on OFDM PHY optimization and debugging; OFDM物理层优化和排错的直接工作经验;
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Universal Test & Operations PHY Interface for ATM ATM通用测试与操作物理层接口
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Advance in research of the phy-p and the phytase from the plant feedstuff 植物性饲料中植酸磷和植酸酶的研究进展
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Determination of josamycin in serum by high performance liquid chromatogra-phy 高效液相色谱法测定交沙霉素血药浓度
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Research Institute for Fundamental Phy-sics 基础物质学研究所
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Qualification: (1) Hands on experience on OFDM PHY implementation; 资格:(1)OFDM物理层实现的直接工作经验;
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EEPROM & PHY High Byte Data Register EEPROM或PHY数据寄存器高半字节
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EEPROM & PHY Low Byte Data Register EEPROM或PHY数据寄存器低半字节
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A RADAR Remote Communication Solution Based on Ethernet PHY Chip 用以太网物理层芯片实现的雷达远程通信