planning and cabling networks pdf

... also known as the distribution facility • Backbone cabling, also known as vertical cabling • Distribution cabling, also known as horizontal cabling Types of Connections in a LAN Telecommunications ... 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 ... - Website: www.bkacad.com Horizontal Cabling • To connect the telecommunication rooms with the work areas, 90 meters max. Backbone Cabling, or vertical cabling • To connect the telecommunication...

Ngày tải lên: 22/12/2013, 13:17

Ngày tải lên: 20/06/2014, 12:20

... regional and national groups (such as ne for New England, uk for the United Kingdom, and so on); misc 7 January 2002 13:14 106 Chapter 6: Using the Internet and Other Networks cover the standard ... 6-1. Some ftp commands (continued) Command Descr iption prompt A “toggle” command that turns prompting on or off during transfers with the mget and mput commands. By default, mget and mput will prompt ... 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...

Ngày tải lên: 17/01/2014, 16:20

... up and enable WEP and enable WPA authentication Set up and enable WEP and enable WPA authentication Table 6 Client and Bridge Security Settings (continued) 10 Mobile Access Router and Mesh Networks ... management Set up and enable WEP and enable CCKM authentication Set up and enable WEP and enable CCKM authentication, configure the root device to interact with your WDS device, and add the root ... MR hosts in the command. Networks on the MR can also dynamically register to the HA besides statically configuring networks under IP mobile mobile networks. The command to do this on the...

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Ngày tải lên: 06/07/2014, 15:31

Ngày tải lên: 06/07/2014, 15:34

... the rings and included: • Site floor plans • Commissioning and telemetry data • Equipment lists • Baseline fiber characterization and equipment power-level information • Commissioning and integration ... procure and handle all the miscellaneous and connectivity materials for each deployment. Once these materials were in ADC’s secured facilities, ADC pre-assembled the nodes. ADC burned-in and tested ... set of planning and deployment services, the service provider streamlined its entire deployment process, saving both time and money while improving time-to-revenue for its managed services. PLANNING...

Ngày tải lên: 22/10/2013, 17:15

... ð5:63Þ where ^ xx kjN and p kjN are defined as the conditional mean and variance of x k given ^ ww and all the data, fy k g N 1 . The terms ^ xx À kjN and p À kjN are the conditional mean and variance ... and L.E. Atlas, ‘‘Recurrent neural networks and robust time series prediction,’’ IEEE Transactions on Neural Networks, 5(2), 240–254 (1994). [15] S.C. Stubberud and M. Owen, ‘‘Artificial neural network ... proposed initially in [30], and further developed in [31] and [32], the EKF can also be used for estimating the parameters of nonlinear models (i.e., training neural networks) from clean data....

Ngày tải lên: 14/12/2013, 13:15

... matrices A and B multiplying inputs x and u, respectively; and an output bias vector b, and the noise covariance Q. Each RBF is assumed to be a Gaussian in x space, with center c i and width given ... Broomhead and D. Lowe, ‘‘ Multivariable functional interpolation and adaptive networks, ’’ Complex Systems, 2, 321–355 (1988). [11] R.E. Kalman, ‘‘A new approach to linear filtering and prediction ... D.A. Rand and L S. Young, Eds., Dynamical Systems and Turbulence, Warwick 1980, Lecture Notes in Mathematics, Vol. 898. Berlin: Springer-Verlag, 1981, pp. 365–381. [53] J. Hertz, A. Krogh, and...

Ngày tải lên: 14/12/2013, 13:15

... America, and now the United States. GSM, like IS-54 and IS-136, combines FDMA and TDMA access schemes and uses 2 frequency bands around 900 MHz [7]. As shown in Figure 1-6, the first band, dedicated ... based on standards IS-54 and IS-136, use a channel spacing of 30 kHz, and Chapter 1 24 1946 First domestic public land mobile service introduced in St. Louis. The system operated at 150 MHz and had ... direction with a guard space of 20 MHz in between. Frequency bands A, B, and C are each 15 MHz wide in either direction. Bands D, E, and F have a bandwidth of 5 MHz each. The spectrum in either direction...

Ngày tải lên: 23/12/2013, 01:17

... 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 Copyright ... D.A. Rand and L.S. Young, Eds. Dynamical Systems and Turbulence, Warwick 1980, Lecture Notes in Mathematics Vol. 898. 1981, p. 230. Berlin: Springer-Verlag. [6] A.M. Fraser, ‘‘ Information and ... selected similar to the noise-free case, and two distinct networks were trained using the noisy Lorenz signals with 25 dB SNR and 10 dB SNR, respectively. The networks were trained with a learning...

Ngày tải lên: 23/12/2013, 07:16

... the parameters. The use of the EKF for training neural networks has been developed by Singhal and Wu [8] and Puskorious and Feldkamp [9], and is covered in Chapter 2 of this book. The use of the ... with neural networks. Double Inverted Pendulum A double inverted pendulum (see Fig. 7.4) has states corresponding to cart position and velocity, and top and bottom pendulum angle and angular ... D k ¼ D @Hð ^ xx  k ; nÞ @n      nn ; ð7:29Þ and where R v and R n are the covariances of v k and n k , respectively. 7.2 OPTIMAL RECURSIVE ESTIMATION AND THE EKF 227 A number of variations for...

Ngày tải lên: 23/12/2013, 07:16

... KM processes and activities. First, we discuss the use of extra-net- works and inter -networks in the three NPD phases and exemplify how ICT/KMS can enable and sup- port the networks and the phases. ... inter- organizational networks for knowledge managing: (1) extra -networks; (2) inter -networks; and (3) open networks. Our classification is based on the possibi- lity for an organization to design and govern ... absorptive capa- city. That is, to use ICT and KMS to identify and acquire external information and knowledge, and to process, analyse and interpret this information and knowledge. An example of the former...

Ngày tải lên: 24/01/2014, 00:20

... been produced and marketed. All these programs have the ability to analyse networks and produce the standard output of early and late start and the three main types of float, i.e. total, free and independent. ... in days) Figure 18.11 (Duration in days) Project Planning and Control 3 The attitudes to planning on UK1 and the Dutch plant were very different, and this may have contributed to the delay of UK1 ... 20.4 Project Planning and Control can be carried out to establish the optimum network configuration before proceeding to the next stage. Even more important, errors and omissions can be corrected and...

Ngày tải lên: 26/01/2014, 11:20

... disease on networks& apos;, Physical Review E, Vol. 66, 016128. Newman, M (2003), `Random graphs as models of networks& apos;, in Bornholdt, S and Schuster, H G (eds), Handbook of graphs and networks, ... and Pritsker (2002)), information asymmetries (Calvo and Mendoza (2000)), and wealth constraints (Kyle and Xiong (2001)). As such, their focus is less on the nexus between network structure and ... mixed. Furne (2003) and Wells (2004) report relatively limited scope for contagion in the US and UK banking systems. By contrast, Upper and Worms (2004) and van Lelyveld and Liedorp (2006) suggest...

Ngày tải lên: 17/02/2014, 21:20

... Instrumentation and Control, and Process Control Systems published by Pearson Education, McGraw-Hill, and Prentice-Hall of India. He is widely traveled and has visited various industries in Europe and ... Belinda and C. Suresh Gnana Dhas, “A Study of Security in Wireless Sensor Networks , MASAUM Journal of Reviews and Surveys”, Sept. 2009, vol. 1, Issue 1, pp. 91-95. 14. A.D. Wood and J. Stankovic, ... D. Song, and A. Perrig, “The Sybil attack in sensor networks: Analysis and defenses” in Proceedings of the 3 rd IEEE International Symposium on Information Processing in Sensor Networks (IPSN’04),...

Ngày tải lên: 05/03/2014, 23:20

... networks via NAT64 and DNS64, and support for array-deployment. The product was a tremendous success, and was adopted by some of the largest companies in the world, as well as governments and ... networking and deployment of the Microsoft family of operating systems and software. You should have a sound understanding of TCP/IP, as well as deploying and supporting Windows Server and Client ... used with UAG and the one used for Unied Remote Access, and most of the concepts and technologies you have learned while working with UAG still apply. If you have good understanding of DirectAccess,...

Ngày tải lên: 06/03/2014, 20:21