planning and cabling networks

... Trang 1Chapter 10 - Planning and Cabling Networks Trang 2- Identify the different cabling types, standards and ports used for WAN connections - Define the role ... ina LAN LAN Cabling Areas Four physical areas to ea Backbone Cabling ° Telecommunications room, also known as the distribution facility e Backbone cabling, also known as vertical cabling ° Distributiomcabling, ... hubs, switches, routers, and data service units (DSUs) - that tie the network together These devices provide the transitions between the backbone cabling and the horizontal cabling Patch cords connects

Ngày tải lên: 22/12/2013, 13:17

... intermediate and end device connections in a LAN. – Identify the pin out configurations for straight-through and crossover cables. - Identify the different cabling types, standards and ports used ... Trang 1© 2007 Cisco Systems, Inc All rights reserved Cisco Public 1Version 4.0 Planning and Cabling Networks Network Fundamentals – Chapter 10 Trang 2© 2007 Cisco Systems, Inc All rights ... equipment.  Design an addressing scheme for an inter-network and assign ranges for hosts, network devices and the router interface  Compare and contrast the importance of network designs. Trang 3©

Ngày tải lên: 20/06/2014, 12:20

... Kalman Filtering and Neural Networks, Edited by Simon Haykin ISBN 0-471-36998-5 # 2001 John Wiley & Sons, Inc KALMAN FILTERS derivation; see also the books by Lewis [2] and Grewal and Andrews [3] ... where yk is the observable at time k and Hk is the measurement matrix The measurement noise vk is assumed to be additive, white, and Gaussian, with zero mean and with covariance matrix defined ... scalar random variables; generalization of the theory to vector random variables is a straightforward matter Suppose we are given the observable yk ẳ xk ỵ vk ; where xk is an unknown signal and vk

Ngày tải lên: 13/12/2013, 13:15

...  circle moving right and up; square moving right and down; triangle moving right and up; circle moving right and down; square moving right and up; triangle moving right and down Training was ... Cortex, 1, 1–47 (1991) [2] J.S Lund, Q Wu and J.B Levitt, ‘‘Visual cortex cell types and connections’’, in M.A Arbib, Ed., Handbook of Brain Theory and Neural Networks, Cambridge, MA: MIT Press, 1995 ... Lomber, P Girard and J Bullier, ´ ‘‘Cortical feedback improves discrimination between figure and background by V1, V2 and V3 neurons’’, Nature, 394, 784–787 (1998) [4] M.W Oram and D.I Perrett,

Ngày tải lên: 14/12/2013, 13:15

... deviation in 83 Kalman Filtering and Neural Networks, Edited by Simon Haykin ISBN 0-471-36998-5 # 2001 John Wiley & Sons, Inc. Kalman Filtering and Neural Networks, Edited by Simon Haykin ... signals are 25 dB and 10 dB, respectively Note that A ¼ initialization and B ¼ one-step phase. Trang 14The attractors of the noisy signals are shown in the left-hand parts ofFigures 4.9a and 4.9b, respectively ... the data sets used, and their divisioninto the training and test sets, respectively Also shown is a partialsummary of the dynamic invariants for each of the data sets used andthe size of network

Ngày tải lên: 14/12/2013, 13:15

... dynamicalsystem, observation noise is given by nk, and uk corresponds to observedexogenous inputs The model structure, FðÞ and HðÞ, may representmultilayer neural networks, in which case w are the weights ... by repeatedly estimating the signal using the currentmodel and all available data, and then estimating the model using theestimates and all the data (see Fig 5.1a) Iterative schemes are necessarilyrestricted ... basis function networks [16]and other nonlinear models [17]; see also Chapter 6 Errors-in-variables(EIV) models appear in the nonlinear statistical regression literature [18],and are used for

Ngày tải lên: 14/12/2013, 13:15

... parameters of f and g and thenoise covariances Given observations of the (no longer hidden) states andoutputs, f and g can be obtained as the solution to a possibly nonlinearregression problem, and the ... for f and g Consider thefollowing nonlinear mapping from input vectors x and u to an outputvector z: z ¼PI i¼1 x xk, u uk, and z xkþ1; (2) representing f using x ðxk; ukÞ, u ;, and z xkþ1; and ... vectors, and scalars, which we shall collectively denote as y Theinputs, outputs, and states are related to each other by k¼0 A k t k =k! ¼ expðActÞ and B ¼ A 1 ðA  I ÞB Trang 4where wk and vkare

Ngày tải lên: 14/12/2013, 13:15

... learning the parameters The use of the EKFfor training neural networks has been developed by Singhal and Wu [8]and Puskorious and Feldkamp [9], and is covered in Chapter 2 of thisbook The use of the ... Ak1Pxk1ATk1þ BkRvBTk; ð7:25Þ and the measurement-update equations are ; ð7:29Þ and where R v and R n are the covariances of vk and nk, respectively. 7.2 OPTIMAL RECURSIVE ESTIMATION AND THE EKF 227 Trang ... filtering(CDF) techniques developed separately by Ito and Xiong [12] andNørgaard, Poulsen, and Ravn [13] In [7] van der Merwe and Wan showhow the UKF and CDF can be unified in a general family of derivative-free

Ngày tải lên: 14/12/2013, 13:15

... dynamicalsystem, observation noise is given by nk, and uk corresponds to observedexogenous inputs The model structure, FðÞ and HðÞ, may representmultilayer neural networks, in which case w are the weights ... by repeatedly estimating the signal using the currentmodel and all available data, and then estimating the model using theestimates and all the data (see Fig 5.1a) Iterative schemes are necessarilyrestricted ... basis function networks [16]and other nonlinear models [17]; see also Chapter 6 Errors-in-variables(EIV) models appear in the nonlinear statistical regression literature [18],and are used for

Ngày tải lên: 23/12/2013, 07:16

... learning the parameters The use of the EKFfor training neural networks has been developed by Singhal and Wu [8]and Puskorious and Feldkamp [9], and is covered in Chapter 2 of thisbook The use of the ... Ak1Pxk1ATk1þ BkRvBTk; ð7:25Þ and the measurement-update equations are ; ð7:29Þ and where R v and R n are the covariances of vk and nk, respectively. 7.2 OPTIMAL RECURSIVE ESTIMATION AND THE EKF 227 Trang ... filtering(CDF) techniques developed separately by Ito and Xiong [12] andNørgaard, Poulsen, and Ravn [13] In [7] van der Merwe and Wan showhow the UKF and CDF can be unified in a general family of derivative-free

Ngày tải lên: 23/12/2013, 07:16

... Cherkassky and Mulier = LEARNING FROM DATA: Concepts, Theory, and Methods Diamantaras and Kung = PRINCIPAL COMPONENT NEURAL NETWORKS: Theory and Applications Haykin = KALMAN FILTERING AND NEURAL NETWORKS ... ´ , Kanellakopoulos, and Kokotovic ´ = NONLINEAR AND ADAPTIVE CONTROL DESIGN Nikias and Shao = SIGNAL PROCESSING WITH ALPHA-STABLE DISTRIBUTIONS AND APPLICATIONS Passino and Burgess = STABILITY ... nchez-Pen ˜a and Sznaler = ROBUST SYSTEMS THEORY AND APPLICATIONS Sandberg, Lo, Fancourt, Principe, Katagiri, and Haykin = NONLINEAR DYNAMICAL SYSTEMS: Feedforward Neural Network Perspectives Tao and

Ngày tải lên: 23/12/2013, 07:16

... ftp prints its own prompt and uses a special set of commands for transferring files. Table 6-1 lists the most important ftp commands. Table 6-1. Some ftp commands Command Descr iption put filename ... Logins 99 7 January 2002 13:14 100 Chapter 6: Using the Internet and Other Networks Following are four sample ssh and rsh command lines. (You may need to substitute rlog in for rsh.) The first ... Internet, and other public networks, have users (called crackers; also erroneously called hackers) who try to break into computers and snoop on other network users. Most remote login programs (and

Ngày tải lên: 17/01/2014, 16:20

... variation in the handoff latency between devices, with a Lucent client and Cisco AP taking an average of 53.3 ms, and a Cisco client and Cisco AP taking 420.8 ms With the same device and AP configuration, ... patterns, and AP loads Given the con-ference setting, usage closely followed the concon-ference schedule, and the number of users rose when sessions were taking place, and fell during meals and breaks ... slope, residential dormitories and houses, communal eating and social areas, and parts of the town in which the college is based, including some shopping areas, a hotel, and restau-rants In terms

Ngày tải lên: 20/01/2014, 01:21

... Device Setting Set up and enable WEP and enable open authentication Static WEP with shared key authentication Set up and enable WEP and enable Set up and enable WEP and enable shared ... radio, cellular, satellite, and wireless LAN (WLAN) networks, and can communicate mission-critical voice, video, and data across peer-to-peer, hierarchical, or meshed networks. Figure 1 Cisco 3200 ... the exit command and then, optionally, enter the copy running-config startup-config command to create a copy of your configuration file Mobile Access Router and Mesh Networks Design

Ngày tải lên: 24/01/2014, 10:20

... businesses There are dozens of planning guides and planning outlines, books, audio tapes, computer programs and online planning services All of them have things in common and all have differences (In ... Western EconomicDiversification and the Ministry of Competition, Science and Enterprise Theprogram offers specialists who can advise ontaxation, statistics and business planning aswell as a wide range ... are: • Business Planning and Financial Forecasting • Exploring Business Opportunities: a guide for entrepreneurs • Resource Guide for British Columbia Businesses: information and guidelines •

Ngày tải lên: 25/01/2014, 13:20

... England and the US Navy and Du Ponts in the United States ofAmerica Since then, critical path methods under the name of CPM, CPA and PERThave been further developed and used successfully as planning ... its head and does not give aproject team the ability to discuss and refine the interrelationships to give theoptimum results in terms of time and cost The very act of communallydrafting and developing ... planning andsequencing of a project cannot be left to a machine One of the by-products of computerization was the introduction ofprecedence or AoN (activity on node) networks These types of networksseem

Ngày tải lên: 26/01/2014, 11:20

... What and Why and When, And How and Where and Who Trang 5Risk management Every day we take risks If we cross the street werisk being run over If we go down the stairs, werisk missing a step and ... required by the project manager and his/her team It lists thephases and encapsulates all the main parameters,standards and requirements of the project in terms of time, cost and quality/performance by ... have to be establishedand regularly monitored Guidelines for qualitymanagement and quality assurance standards arepublished by BSI in the ISO 9000, 9001 and 9004series of standards ISO 10006 are

Ngày tải lên: 26/01/2014, 11:20

... 2Project Planning and ControlAnalysis and float calculation (see Chapter 15) is identical to the methodsemployed for arrow diagrams and, if the box is large enough, the earliest andlatest start and ... 4Project Planning and ControlOn the other hand, the free float can be calculated from the forward passonly, because it is simply the difference of the earliest start (ES) of asubsequent activity and ... Column, 4 days’ and ‘Cast Beam, 2 days’and it were necessary to insert ‘Strike Formwork, 2 days’ between the two activities, the planner Trang 9FigurTrang 10Project Planning and Controlwould

Ngày tải lên: 26/01/2014, 11:20

... beenproduced and marketed All these programs have the ability to analysenetworks and produce the standard output of early and late start and the threemain types of float, i.e total, free and independent ... enabled organizations toinstall planning offices at head office and sites as well as at satellite offices,associate companies and offices of vital suppliers, contractors and sub-contractors All these ... This is now the standard method for this industry, probablybecause of the influence of MS Project and because networks in IT arerelatively small, when compared to the very large networks in constructionwhich

Ngày tải lên: 26/01/2014, 11:20

... loading and the quarry crushing and screening. A typical system network is shown in Figure 21.4. 167 Figure 21.2 Trades and disciplines Figure 21.3 Geographical proximity Project Planning and Control Advantages: (a) ... from networks, a project manager should be able to read them as a musician reads music. He should feel the slow 173 Project Planning and Control movements and the crescendos of activities and ... on earliest and latest starting and finishing times and on the various types of float. As is so often the case, network analysis and computerization are regarded as being synonymous, and the drawbacks

Ngày tải lên: 26/01/2014, 11:20