It can serve both as an excellent introduction for the graduate student with some background in probability theory or as a valuable reference for the practicing ommunication system engineer. For both communities, the treatment is clear and well presented." - Andrew Viterbi, The Viterbi Group Master every key digital communications technology, concept, and technique. Digital Communications, Second Edition is a thoroughly revised and updated edition of the field's classic, best-selling introduction. With remarkable clarity, Dr. Bernard Sklar introduces every digital communication technology at the heart of today's wireless and Internet revolutions, providing a unified structure and context for understanding them -- all without sacrificing mathematical precision. Sklar begins by introducing the fundamentals of signals, spectra, formatting, and baseband transmission. Next, he presents practical coverage of virtually every contemporary modulation, coding, and signal processing technique, with numeric examples and step-by-step implementation guidance. Coverage includes: Signals and processing steps: from information source through transmitter, channel, receiver, and information sinkKey tradeoffs: signal-to-noise ratios, probability of error, and bandwidth expenditureTrellis-coded modulation and Reed-Solomon codes: what's behind the mathSynchronization and spread spectrum solutionsFading channels: causes, effects, and techniques for withstanding fadingThe first complete how-to guide to turbo codes: squeezing maximum performance out of digital connectionsImplementing encryption with PGP, the de facto industry standard Whether you're building wireless systems, xDSL, fiber or coax-based services, satellite networks, or Internet infrastructure, Sklar presents the theory and the practical implementation details you need. With nearly 500 illustrations and 300 problems and exercises, there's never been a faster way to master advanced digital communications. CD-ROM INCLUDED The CD-ROM contains a complete educational version of Elanix' SystemView DSP design software, as well as detailed notes for getting started, a comprehensive DSP tutorial, and over 50 additional communications exercises.

    Coverage Includes: Shows administrators how to use VMware to realize significant savings in hardware costs while still providing adequate "servers" for their users Demonstrates how to partition a physical server into several virtual machines, reducing the overall server footprint within the operations center Explains how VMware subsumes a network to centralize and simplify its management, thus alleviating the effects of "virtual server sprawl" Now that virtualization is a key cost-saving strategy, Mastering VMware vSphere 4 is the strategic guide you need to maximize the opportunities.

    Whenyou upgrade to Extra Class, you gain access to the entire Amateur Radio frequency spectrum. Ues this book to ace the top-level ham radio licensing exam. Our expert instruction will lead you through all of the knowledge you need to pass the exam: rules, specific operating skills and more advanced electronics theory.

    Planes could fly faster, further and at higher altitude; opening the door to foreign holidays to the masses. But, it came at a price. In the early days this new advanced era of aviation faced multiple unforeseen problems, resulting in catastrophic accidents and inevitably the loss of human lives. From the first jetliner, the ill-fated Comet, to an horrific Boeing 747 mid-air collision at Tenerife, award-winning Macarthur Job – one of the world’s foremost aviation writers, and himself a pilot - tells the stories and unpicks the causes of eighteen fateful air disasters. Based on accident reports and extensive research he reveals how these calamities led to the development of the safest and most reliable form of transport in the world. Illustrated with photographs and technical drawings by aviation artist Matthew Tesch, 'Air Disaster 2: The Jet Age' covers the period between 1952 and 1977. Other books in the series: Air Disaster 1: The Propeller Era Air Disaster 3: Terror In The Sky

    

    Not any more. Wordpress makes it possible for anyone to create and run a professional looking website.While Wordpress is an amazing tool, the truth is it does have a steep learning curve, even if you have built websites before. Therefore, the goal of this book is to take anyone, even a complete beginner and get them building a professional looking website. I'll hold your hand, step-by-step, all the way. As I was planning this book, I made one decision early on. I wanted to use screenshots of everything, so the reader wasn't left looking for something on their screen that I was describing in text. This book has screenshots. I haven't counted them all, but it must be close to 300. These screenshots will help you find the things I am talking about. They'll help you check your settings and options against the screenshot of mine. No more doubt, no more wondering if you have it correct. Look, compare and move on to the next section.With so many screenshots, you may be worried that the text might be a little on the skimpy side. No need to worry there. I have described in the minutest detail, every step on your journey to a great looking website. In all, this book has over 35,000 words. This book will cut your learning curve associated with WordpressEvery chapter of the book ends with a "Tasks to Complete" section. By completing these tasks, you'll not only become proficient at using Wordpress, you'll become confident & enjoy using Wordpress.

    Foremost on that list is mobility, since going wireless frees you from the tether of an Ethernet cable at a desk. But that's just the tip of the cable-free iceberg. Wireless networks are also more flexible, faster and easier for you to use, and more affordable to deploy and maintain.The de facto standard for wireless networking is the 802.11 protocol, which includes Wi-Fi (the wireless standard known as 802.11b) and its faster cousin, 802.11g. With easy-to-install 802.11 network hardware available everywhere you turn, the choice seems simple, and many people dive into wireless computing with less thought and planning than they'd give to a wired network. But it's wise to be familiar with both the capabilities and risks associated with the 802.11 protocols. And 802.11 Wireless Networks: The Definitive Guide, 2nd Edition is the perfect place to start.This updated edition covers everything you'll ever need to know about wireless technology. Designed with the system administrator or serious home user in mind, it's a no-nonsense guide for setting up 802.11 on Windows and Linux. Among the wide range of topics covered are discussions on:deployment considerationsnetwork monitoring and performance tuningwireless security issueshow to use and select access pointsnetwork monitoring essentialswireless card configurationsecurity issues unique to wireless networksWith wireless technology, the advantages to its users are indeed plentiful. Companies no longer have to deal with the hassle and expense of wiring buildings, and households with several computers can avoid fights over who's online. And now, with 802.11 Wireless Networks: The Definitive Guide, 2nd Edition, you can integrate wireless technology into your current infrastructure with the utmost confidence.

    This book reducesthe investigative workload of computer security incident response teams(CSIRT) by posturing organizations for incident response success.Firewalls can fail. Intrusion-detection systems can be bypassed. Networkmonitors can be overloaded. These are the alarming but true facts aboutnetwork security. In fact, too often, security administrators' tools can serve asgateways into the very networks they are defending.Now, a novel approach to network monitoring seeks to overcome theselimitations by providing dynamic information about the vulnerability of allparts of a network. Called network security monitoring (NSM), it draws on acombination of auditing, vulnerability assessment, intrusion detection andprevention, and incident response for the most comprehensive approach tonetwork security yet. By focusing on case studies and the application of opensourcetools, the author helps readers gain hands-on knowledge of how tobetter defend networks and how to mitigate damage from security incidents.

    This revised and updated edition offers easy time-tested ways to improve anybody's ability to communicate in business and social situations, either in person or in cyberspace.

    Designed for experienced developers ready to advance their status, Exam Ref focuses on the critical-thinking and decision-making acumen needed for success at the Microsoft Specialist level.Focus on the expertise measured by these objectives:Implement and manipulate document structures and objectsImplement program flowAccess and secure dataUse CSS3 in applicationsThis Microsoft Exam Ref:Organizes its coverage by exam objectives.Features strategic, what-if scenarios to challenge you.Includes a 15% exam discount from Microsoft. (Limited time offer)

    Hacking Exposed Linux provides the most up-to-date coverage available from a large team of topic-focused experts. The book is based on the latest security research and shows you, in full detail, how to lock out intruders and defend your Linux systems against catastrophic attacks.Secure Linux by using attacks and countermeasures from the latest OSSTMM researchFollow attack techniques of PSTN, ISDN, and PSDN over LinuxHarden VoIP, Bluetooth, RF, RFID, and IR devices on LinuxBlock Linux signal jamming, cloning, and eavesdropping attacksApply Trusted Computing and cryptography tools for your best defenseFix vulnerabilities in DNS, SMTP, and Web 2.0 servicesPrevent SPAM, Trojan, phishing, DoS, and DDoS exploitsFind and repair errors in C code with static analysis and Hoare Logic

    This work reveals how the new technology and business strategies have transformed not only business processes, but also the way products and services are created and marketed, the structure and goals of the enterprise, the dynamics of competition, and all the rules for business success.

    The new edition from Chopra includes many topics encompassing the theory of structural dynamics and the application of this theory regarding earthquake analysis, response, and design of structures. No prior knowledge of structural dynamics is assumed and the manner of presentation is sufficiently detailed and integrated, to make the book suitable for self-study by students and professional engineers.

    25 Ways to Win With People has just what you need! This complementary companion to the full-sized book is ideal for a quick refresher course on interpersonal relationships.A small sampling of the twenty-five specific actions readers can take to build positive, healthy relationships includes:Complimenting People in Front of OthersCreating a Memory and Visiting It OftenEncouraging the Dreams of Others

    In addition to the language skills of listening, speaking, reading, and writing, it covers the basics of English grammer. It also includes key topics such as technical reports, business correspondence, group discussions, interviews, and presentation strategies. With its up-to-date coverage and practical orientation, the book would prove to be an extremely useful text for students, while also serving as a ready reference for day-to-day communication.