wdm

wdm

1. The FPUTEST sample illustrates one way to use floating-point and MMX instructions in a WDM driver.

FPUTEST实例阐述了在WDM驱动中使用浮点运算和MMX指令的方法。

2. IP over WDM is considered as a promissing solution for the next generation Internet since it has fewer intermediate layers and can void some functionality redundancy in the intermediate layers like SONET/SDH.

IP over WDM由于没有中间层,避免了中间层SONET/SDH和ATM层的功能冗余,被认为是下一代因特网最有前途的解决方案。

3. wavelength division multiplexer (WDM)

WDM

4. Much work related to traffic grooming has been done in WDM/SDH rings, and the work is relatively less in WDM mesh networks.

WDM/SDH环网中的业务量疏导已得到大量研究，WDM网状网中的业务流疏导问题研究相对较少。

5. Study on wavelengh allocation algor ithm and its optimization of WDM all optical networks [J].J Tsinghua Universi ty, 1998, 38(9): 4346.

WDMA光网优化及波长分配算法的研究 [J]. 清华大学学报, 1998, 38(9): 4346.

6. An optimal fixed routing algorithm for WDM optical networks

WDM光网络中固定路由的优化算法

7. Shared Channel Protection in All Optical WDM Networks

WDM光网络中的共享通道保护方法

8. Parted Shared Restoration Scheme for WDM Networks

WDM光网络故障的快速共享恢复方案

9. A Multi-priority Grooming Scheme of WDM Optical Networks

WDM光网络的多优先级业务疏导机制

10. Experimental study of coherent crosstalk in WDM optical network

WDM光网络相干串扰实验研究

11. Coherent and incoherent crosstalk in WDM optical network

WDM光网络系统相干串扰与非相干串扰

12. Experimental study of incoherent crosstalk in WDM optical network

WDM光网络非相干串扰实验研究

13. The Application of WDM in Optical Fiber CATV System

WDM在光纤CATV系统中的应用

14. WDM provides many "virtual" fibers in a single physical fiber. By transmitting each signal at a different frequency, network providers could send many signals in one fiber just as though they were each traveling in their own fiber.

WDM技术是在同一根光纤上提供许多“虚”光纤,通过不同的频率传输信号,使网络供应商能在一根光纤中传输许多信号,就像每个信号是在各自不同的光纤中传输一样。

15. Traffic grooming algorithms in WDM survivable mesh networks

WDM抗毁网状网络中的业务量疏导算法

16. Study of key technology for WDM optical passive network

WDM无源光网络关键技术研究

17. Research of Technology for WDM Optical Passive Network

WDM无源光网络技术研究

18. Check and handle to misconnection in the WDM ring

WDM环网中的光通道错连检测及其处理

19. Study on Methods of WDM Ring Protection Network

WDM环网的保护方法的研究

20. Coating of Beam Splitting Thin Film on Micro-Lens Used in WDM

WDM用微镜片分光膜的镀制

21. A Novel Multicast Routing Algorithm for WDM Groomed Networks

WDM疏导网络中一种新的多播业务路由算法

22. Analysis and Design of EDFA Used in WDM Systems

WDM系统中的EDFA的分析设计

23. The Adoption of EDFA Technology in WDM System

WDM系统中采用EDFA的主要技术

24. Robust Routing Algorithm in WDM Mesh Networks

WDM网状网中鲁棒选路算法研究

25. Study on Survival of WDM Mesh Network

WDM网状网的生存性问题研究

26. In WDM networks, wavelength conversion is a key technology, but it is always the focus of the contention.

WDM网络中,波长变换技术是一项关键技术,然而却一直备受争议。

27. A Method for Reconfiguring Logical Topologies in WDM Networks

WDM网络逻辑拓扑重构的一种方法

28. Design of Plug and Play in the WDM Device Driver

WDM设备驱动程序中即插即用的设计

29. WDM drivers should implement their own IRP queues (see Chapter 5) and may have no use for this field.

WDM驱动应该执行它们本身的IRP队列（查看第五章），可能不使用这个域。

30. WDM for example procedures, based on the DDK. This example is the enumeration system interface.

WDM驱动程序的范例程序，基于DDK的。这个例子是枚举系统中的接口。

31. DMA program with WDM for PCI in Windows

WINDOWS下PCI接口卡WDM驱动程序的DMA编程技术

32. The development of VxD and WDM in Windows [ M ].Beijing: Electronic Industry Press,2001.

Windows设备驱动程序(VxD与WDM)开发实务[M].北京:电子工业出版社,2001.

33. Windows device driver model(WDM)

Windows设备驱动程序模型

34. A WDM driver contains a great deal of code that you could call boilerplate for handling Plug and Play and power management.

一个WDM驱动包含很多代码，这些代码你可以调用样板文件来执行即插即用以及电源管理（等操作）。

35. The purpose of a WDM driver's DriverUnload function is to clean up after any global initialization that DriverEntry might have done.

一个WDM驱动的“驱动卸载”函数的目的是：驱动入口已经完成所有的全局初始化之后，（对其进行）整理。

36. A few words will suffice to describe how you can perform floating-point calculations in a WDM driver.

一些语句将足够解释你可以如何在一个WDM驱动中执行浮点计算。

37. A New Shared Link Protection Scheme in WDM Optical Networks

一种新的WDM光网中的共享链路保护策略

38. The Design of A Star WDM CATV MAN

一种星型WDM广电城域网设计

39. Traffic Grooming in WDM and OPS Networks

业务疏导技术在WDM网络及OPS网络中的应用

40. The WDM Driver Development through Interrupt Service Routine

中断工作方式下的WDM驱动程序设计

41. Effect of crosstalk on power management in WDM all-optical network

串扰对WDM光网络功率管理的影响

42. For getting superior quality and denser WDM device, a new method to make demultiplexing device with volume holographic technology is studied.

为了寻求更高质量和密集度的WDM器件，对体全息技术制作WDM器件的新方法进行了研究。

43. To reduce the difficulty and period of the driver development, this paper analyses WDM and Windows NT device driver model, encapsulates common routines and develops an auto-construction driver wizard.

为简化驱动程序的开发难度和周期，本文分析、设计和封装了Windows系列操作系统设备驱动程序的公共代码类库，并基于类库设计和实现了通用驱动程序自动生成器软件。

44. This chair introduces the optical note components for WDM Systems, sach as wavelength converter,optical add/drop multiplexes, optical isolator, optical ci rculator and optical crss-connect.

介绍WDM系统光节点所用到的器件,如波长转换器、光分插复用器及其使用的光隔离器和光环形器。

45. The basic architecture and theory of WDM are Introduced.

介绍了WDM基本组成和工作原理。

46. The characteristics and applications of fiber loop mirror are introduced. Some researches using fiber loop mirror in high speed optical switch, WDM and measurement domains are discussed.

介绍了光纤环形镜的工作原理,讨论了近年来其在高速光开关,波分复用器以及特性测量等领域的若干应用研究。

47. It is theoretically deducted that the NBI between WDM users can be completely suppressed in this scheme.

从理论推导得知，该方案能完全滤除WDM用户间的NBI。

48. The sad truth is that WDM driver programming is pretty hard, and only experienced (and expensive!) programmers are capable of doing it well.

令人沮丧的事实是:WDM驱动程序设计是一个困难并且只有富有经验的（并且昂贵的）程序是（才）有能力做好。

49. Using DDK of Microsoft,the authors develop a WDM driver for the communication interface based on PCI bus.

以Microsoft的DDK为开发工具,开发了基于PCI总线的通信接口板的WDM驱动程序。

50. With the fast development of wavelength-division-multiplexed (WDM) systems in optical communications, multiwavelength laser source has become a hot area .

传统的利用半导体激光器的方案需要对每一个输出波长进行分别控制，不仅成本高，而且系统稳定性差。

51. In this thesis, we prove the feasibility of using a simple Fabry-Perot (FP) etalon as the spectral reshapers for applications in WDM access networks.

使用光频谱与光脉波整形的设计，可以增加以直调雷射作为光发射机之光纤网路传输的距离。

52. Influence of channel crosstalk on optical WDM networks

信道串扰对WDM光网络节点性能的影响

53. Application of WDM in fly-by-light flight control

光传飞行控制系统中WDM技术的开发研究

54. INTEGRATED DYNAMIC RESOURCE ALLOCATION IN IP OVER WDM NETWORKS

光因特网中动态综合考虑的资源分配算法

55. Main products: Optical passive components : Coupler ,DWDM,WDM,Opticalswitch ,adaptor Attenuator full series Fiber Optic patchcord and Adapter project Epuipment.

公司主要产品 光无源器件:光分路器, 光波分复用器,光开关,光(固定,可变)衰减器 ,准直器, 塑料光纤，全系列光纤跳线,防水尾缆,光缆接续盒,终端盒。

56. Requirment:1.Above 3 year working experience of optical device Engineering（WDM device/Interleaver/OSA etc.）.2.Ma...... ...

公司名称：菲尼萨光电通讯（上海）有限公司工作地点：上海市发布时间：2008-10-19

57. Among these,DPLC(digital power line carrier)access,Ethernet access,LMDS access,wireless WDM access are explained in detail.

其中,尤其对电力线接入等技术作了详细的介绍,并指出了接入网的发展前景。

58. The performance of the MUX/DMUX is very important to influence the communication quality of the WDM system.

其性能的优劣对波分复用系统的传输质量有决定性影响。

59. It shows that this kind of device can be tuned hundreds of nanometers.It can demultiplex any channel in all-wave fiber WDM in the future.

分析表明，它的调谐量可以达到数百纳米，有望在将来的全波光纤WDM中对所有信道进行解复用。

60. wave division multiplexing (WDM)

分波多路

61. We show three wavelength conversion technologies based on XGM, XPM and FWM of SOA. We introduce their principles, characters and useful experiment setups for the future alloptical WDM network.

利用SOA实现波长变换有3种技术：交叉增益调制(XGM)，交叉相位调制(XPM）和四波混频(FWM)。作者描述了这三种技术的特点、基本原理、系统结构，介绍了有应用前景的波长变换方案。

62. The variable optical attenuator is a critical optical component in WDM fiber-optic communication system.

可调式光衰减器在分波多工的光通讯系统中是一个非常重要的元件。

63. Tunable filter and its applications on WDM

可调谐光滤波器及其WDM应用

64. Reconfigurable WDM optical networks

可重构WDM光网络

65. By the modulation of effective coupling length,CWC can accommodate wider multiplexing bandwidth than parallel straight waveguide coupler (SWC) in wavelength division multiplex (WDM).

同时由于等效耦合长度的调制作用使得弯曲波导耦合器在波分复用/解复用中比平行直波导耦合器具有更大的复用带宽;

66. So how to settle the problem, in which dispersion is accumulated in WDM system, becomes a focus of study.

因此,如何解决波分复用系统中色散积累问题就成了光通信研究的一个焦点。

67. One of your jobs as the author of a WDM driver, therefore, is to select the functions that need to be included in your particular container.

因此作为一个WDM驱动的作者，你的工作之一就是选择需要包含在你的独特容器中的函数。

68. Wavelength Assignment in Fixed Routing WDM Networks

固定选路的波分复用全光网中的波长分配算法

69. WDM driver of Windows 2000 is accomplished with DDK and DriverStudio, and application program with Win32 API under Visual C++ 6.0 IDE.

在Visual C++6.0环境下,通过DDK和DriverStudio完成了Windows 2000环境下的WDM驱动程序设计,通过Win32 API函数完成了应用程序的设计。

70. The formal layering of drivers in the WDM facilitates routing IRPs from one driver to another in a predictable way.

在WDM中的驱动表层以一种可预知的方式帮助IRP从一个驱动路由到另一个驱动。

71. In WDM optical network it is required to set up links and assign wavelengths after linking request arrived, which is called routing and wavelength assignment(RWA).

在WDM光网络中,在给定一组连接请求后,需要为之建立路由并分配波长,这被称为路由和波长分配问题(RWA)。

72. In the WDM architecture, a driver has a special AddDevice function that the PnP Manager can call for each such device.

在WDM的体系结构中，一个驱动具有一个专门的“添加设备”函数，PnP管理器可以为每个这样的设备调用它。

73. In Windows 98/Me, a VxD named NTKERN implements the WDM subset of kernel support functions.

在Windows98/Me系统中，一个叫做NTKERN的VxD执行这个内核支持函数的WDM子集。

74. In a WDM driver, the only use I've ever made of this string is as part of WMI registration. (See Chapter 10.

在一个WDM驱动中，我曾经用这个串的唯一作用就是作为WMI注册的一部分。（参看第十章。）

75. With some exceptions to be noted in the next section, most other types of device require what I've called here a monolithic WDM function driver.

在下一节中提到了很多反例，大部分其他类型的设备要求（一个）我在这里称作“单片机WDM功能驱动”（的驱动）。

76. There are three multiple-access techniques mainly in optical communication, including WDM, TDM and CDMA.

在光通信领域，多址技术主要有WDM(波分复用)、TDM(时分复用)及OCDMA(光码分多址)三种方式。

77. In the preceding main section, I showed how you initialize a WDM driver when it's first loaded.

在前面的主要章节中，我向你展示了：当一个WDM驱动第一次被装载的时候，如何初始化。

78. An experimental 10-channel,102km nonregenerated WDM optical fiber Transmission system with a gain-flat EDFA and code pattern being 140Mb/s 223-1 NRZ PRBS or CMI PRBS is built first in China.

在国内首次研制了10频道、102km无再生中继使用1个平坦增益光纤放大器的WDM光纤传输实验系统。 每频道传输码率为140Mb/s（223－1NRZPRBS或CMIPRBS）。

79. How to access I/O ports based on WDM driver is intensively analyzed on the foundation of hardware protection technology of IOPM and program example is given.

在屏蔽位矩阵IOPM硬件保护技术的基础上,重点分析了基于WDM驱动程序对I/O端口的访问方法,并给出了程序实例。

80. As the traffic demands grow, WDM technology may play a significant role in overcoming the bandwidth shortage of just employing TDM mechanism alone.

在此架构中，网路节点的通讯可由波长来做区分，且上传方式由TDM与WDM混合的技术来达成。