Tài liệu OPTICAL COMMUNICATION THEORY AND TECHNIQUES ppt

... this area, where techno- logical and experimental aspects usually play a predominant role. On the other hand, this book, namely Optical Communications Theory and Techniques, is intended to be a ... divided into four parts: Information and Communication Theory for Optical Communications. This first part examines optical systems from a rigorous information theory point of...

Ngày tải lên: 20/01/2014, 06:20

... tool must withstand do depend on cutting speed and feed and rake angle, and on the work material’s 96 Work and tool materials Fig. 3.17 Machining characterisitcs of a low alloy (•) and a semi-free-cutting ... Work and tool materials Fig. 3.12 Representative specific force and shear plane angle variations for hot rolled carbon and alloy steels ( f = 0.15 mm, α = 6º) Fig. 3.13...

Ngày tải lên: 17/12/2013, 11:15

... post-filtering to reduce the bandwidth. For completeness we address bandpass and broad bandwidth impedance match- ing for three electro-optic devices: PIN photodiode, diode laser and Mach–Zehnder modulator. ... link parameters and the degree of bandwidth reduction. Active devices can – and usually do – introduce noise and distortion as well, which would obscure the intrinsic link noi...

Ngày tải lên: 25/01/2014, 07:20

Ngày tải lên: 14/12/2013, 15:15

... investment and by far less in the other two, $3 million and $52 million respectively. hel78340_ch03.qxd 9/27/01 11:00 AM Page 87 88 Financial Analysis: Tools and Techniques FIGURE 3–16 TRW INC. AND ... Tools and Techniques 2. Operational funding is affected by both internal and external conditions and causes, which must be understood in terms of the business environment, econ...

Ngày tải lên: 24/01/2014, 00:20

... situation. SOCIAL LEARNING THEORY The social learning theories of Rotter’ and Bandura’ 3-1 reflect and are derived from these views. Bandura’s social learning theory (SLT),’ which ... barriers dimension; and, more importantly, suggests new and more-productive lines for research and practice. 180 CONTRIBUTION OF HBM TO SELF-EFFICACY THEORY While...

Ngày tải lên: 14/02/2014, 13:20

... to Telecommunications, Winter 2000 Lecture-28 Multiplexing This problem of one media can be solved by transmitting copper cables or fiber optic strands. All these media have their band limitation, ... maintenance and is less flexible than TDM. • The FDM schemes used around the world are to some degree standardized. • Group - 12 voice channels multiplexed together (12x4 kHz = 48 kHz Band...

Ngày tải lên: 10/12/2013, 08:15

... will discuss next. You may take this blueprint and deployment plan and use it as a template for your own project, expanding or cutting and pasting to and from it as you need, or just use the examples ... install a new zone and new domain information. This has been fully discussed in Chapter 14, which covers DNS and WINS. It is a good idea to choose to install and integrate DNS...

Ngày tải lên: 10/12/2013, 16:15

... Module 8: Monitoring and Reporting Instructor Setup for Lab Lab A: Monitoring and Reporting  To prepare for the lab: 1. Open a command prompt window. 2. At the command prompt, type cd ... in the console tree, expand H.323 Gatekeepers, expand the applicable server or array, and then click Active Terminals. 2. In the details pane, right-click the client, and then click Proper...

Ngày tải lên: 10/12/2013, 22:15