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992 Seiten; Sauber mit leichten Gebrauchsspuren, Seiten und Bindung nahezu unversehrt, keine Knicke, Markierungen oder persönliche Notizen. Antworten in Arbeitsbüchern sind nicht ausgefüllt, Zusatzmaterialien (CDs, Zugangscodes) verwendbar, keine Post-Its. 9781119567479.2 Sprache: Deutsch Gewicht in Gramm: 4

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Hardcover. Providing in-depth treatment of error correction Error Correction Coding: Mathematical Methods and Algorithms, 2nd Edition provides a comprehensive introduction to classical and modern methods of error correction. The presentation provides a clear, practical introduction to using a lab-oriented approach. Readers are encouraged to implement the encoding and decoding algorithms with explicit algorithm statements and the mathematics used in error correction, balanced with an algorithmic development on how to actually do the encoding and decoding. Both block and stream (convolutional) codes are discussed, and the mathematics required to understand them are introduced on a "just-in-time" basis as the reader progresses through the book. The second edition increases the impact and reach of the book, updating it to discuss recent important technological advances. New material includes: Extensive coverage of LDPC codes, including a variety of decoding algorithmsA comprehensive introduction to polar codes, including systematic encoding/decoding and list decodingAn introduction to fountain codesModern applications to systems such as HDTV, DVBT2, and cell phones Error Correction Coding includes extensive program files (for example, C++ code for all LDPC decoders and polar code decoders), laboratory materials for students to implement algorithms, and an updated solutions manual, all of which are perfect to help the reader understand and retain the content. The book covers classical BCH, Reed Solomon, Golay, Reed Muller, Hamming, and convolutional codes which are still component codes in virtually every modern communication system. There are also fulsome discussions of recently developed polar codes and fountain codes that serve to educate the reader on the newest developments in error correction. Shipping may be from multiple locations in the US or from the UK, depending on stock availability.

Error-correction coding is being used on an almost routine basis in most new communication systems. Not only is coding equipment being used to increase the energy efficiency of communication links, but coding ideas are also providing innovative solutions to many related communication problems. Among these are the elimination of intersymbol interference caused by filtering and multipath and the improved demodulation of certain frequency modulated signals by taking advantage of the "natural" coding provided by a continuous phase. Although several books and nu­ merous articles have been written on coding theory, there are still noticeable deficiencies. First, the practical aspects of translating a specific decoding algorithm into actual hardware have been largely ignored. The information that is available is sketchy and is widely dispersed. Second, the information required to evaluate a particular technique under situations that are en­ countered in practice is available for the most part only in private company reports. This book is aimed at correcting both of these problems. It is written for the design engineer who must build the coding and decoding equipment and for the communication system engineer who must incorporate this equipment into a system. It is also suitable as a senior-level or first-year graduate text for an introductory one-semester course in coding theory. The book U"Ses a minimum of mathematics and entirely avoids the classical theorem/proof approach that is often seen in coding texts.

Quantum computation and information is one of the most exciting developments in science and technology of the last twenty years. To achieve large scale quantum computers and communication networks it is essential not only to overcome noise in stored quantum information, but also in general faulty quantum operations. Scalable quantum computers require a far-reaching theory of fault-tolerant quantum computation. This comprehensive text, written by leading experts in the field, focuses on quantum error correction and thoroughly covers the theory as well as experimental and practical issues. The book is not limited to a single approach, but reviews many different methods to control quantum errors, including topological codes, dynamical decoupling and decoherence-free subspaces. Basic subjects as well as advanced theory and a survey of topics from cutting-edge research make this book invaluable both as a pedagogical introduction at the graduate level and as a reference for experts in quantum information science.

It was once widely believed that quantum computation would never become a reality. However, the discovery of quantum error correction and the proof of the accuracy threshold theorem nearly ten years ago gave rise to extensive development and research aimed at creating a working, scalable quantum computer. Over a decade has passed since this monumental accomplishment yet no book-length pedagogical presentation of this important theory exists. Quantum Error Correction and Fault Tolerant Quantum Computing offers the first full-length exposition on the realization of a theory once thought impossible. It provides in-depth coverage on the most important class of codes discovered to date―quantum stabilizer codes. It brings together the central themes of quantum error correction and fault-tolerant procedures to prove the accuracy threshold theorem for a particular noise error model. The author also includes a derivation of well-known bounds on the parameters of quantum error correcting code. Packed with over 40 real-world problems, 35 field exercises, and 17 worked-out examples, this book is the essential resource for any researcher interested in entering the quantum field as well as for those who want to understand how the unexpected realization of quantum computing is possible.

Book is in NEW condition. 1.06

It was once widely believed that quantum computation would never become a reality. However, the discovery of quantum error correction and the proof of the accuracy threshold theorem nearly ten years ago gave rise to extensive development and research aimed at creating a working, scalable quantum computer. Over a decade has passed since this monumental accomplishment yet no book-length pedagogical presentation of this important theory exists. Quantum Error Correction and Fault Tolerant Quantum Computing offers the first full-length exposition on the realization of a theory once thought impossible. It provides in-depth coverage on the most important class of codes discovered to date―quantum stabilizer codes. It brings together the central themes of quantum error correction and fault-tolerant procedures to prove the accuracy threshold theorem for a particular noise error model. The author also includes a derivation of well-known bounds on the parameters of quantum error correcting code. Packed with over 40 real-world problems, 35 field exercises, and 17 worked-out examples, this book is the essential resource for any researcher interested in entering the quantum field as well as for those who want to understand how the unexpected realization of quantum computing is possible.

Quantum computation and information is one of the most exciting developments in science and technology of the last twenty years. To achieve large scale quantum computers and communication networks it is essential not only to overcome noise in stored quantum information, but also in general faulty quantum operations. Scalable quantum computers require a far-reaching theory of fault-tolerant quantum computation. This comprehensive text, written by leading experts in the field, focuses on quantum error correction and thoroughly covers the theory as well as experimental and practical issues. The book is not limited to a single approach, but reviews many different methods to control quantum errors, including topological codes, dynamical decoupling and decoherence-free subspaces. Basic subjects as well as advanced theory and a survey of topics from cutting-edge research make this book invaluable both as a pedagogical introduction at the graduate level and as a reference for experts in quantum information science.

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For many everyday transmissions, it is essential to protect digital information from noise or eavesdropping. This undergraduate introduction to error correction and cryptography is unique in devoting several chapters to quantum cryptography and quantum computing, thus providing a context in which ideas from mathematics and physics meet. By covering such topics as Shor's quantum factoring algorithm, this text informs the reader about current thinking in quantum information theory and encourages an appreciation of the connections between mathematics and science. Of particular interest are the potential impacts of quantum physics: (i) a quantum computer, if built, could crack our currently used public-key cryptosystems; and (ii) quantum cryptography promises to provide an alternative to these cryptosystems, basing its security on the laws of nature rather than on computational complexity. No prior knowledge of quantum mechanics is assumed, but students should have a basic knowledge of complex numbers, vectors, and matrices.

Offers a comprehensive introduction to the fundamental structures and applications of a wide range of contemporary coding operations This book offers a comprehensive introduction to the fundamental structures and applications of a wide range of contemporary coding operations. This text focuses on the ways to structure information so that its transmission will be in the safest, quickest, and most efficient and error-free manner possible. All coding operations are covered in a single framework, with initial chapters addressing early mathematical models and algorithmic developments which led to the structure of code. After discussing the general foundations of code, chapters proceed to cover individual topics such as notions of compression, cryptography, detection, and correction codes. Both classical coding theories and the most cutting-edge models are addressed, along with helpful exercises of varying complexities to enhance comprehension.  Explains how to structure coding information so that its transmission is safe, error-free, efficient, and fast Includes a pseudo-code that readers may implement in their preferential programming language Features descriptive diagrams and illustrations, and almost 150 exercises, with corrections, of varying complexity to enhance comprehension Foundations of Coding: Compression, Encryption, Error-Correction is an invaluable resource for understanding the various ways information is structured for its secure and reliable transmission in the 21st-century world.

This book makes a very accessible introduction to a very important contemporary application of number theory, abstract algebra, and probability. It contains numerous computational examples throughout, giving learners the opportunity to apply, practice, and check their understanding of key concepts. KEY TOPICS Coverage starts from scratch in treating probability, entropy, compression, Shannon¿s theorems, cyclic redundancy checks, and error-correction. For enthusiasts of abstract algebra and number theory.

Book is in Used-Good condition. Pages and cover are clean and intact. Used items may not include supplementary materials such as CDs or access codes. May show signs of minor shelf wear and contain limited notes and highlighting. 3.6

A nontheoretical book/disk guide to the error coding process, with step-by-step instructions on selecting code for a particular application, designing coders and decoders, and implementing frequently used codes for error correction. Contains chapters on block and cyclic codes, convolutional codes, Viterbia decoding, and sequential coding, with descriptions, worked examples, and a brief review of necessary math. The accompanying disk contains software for bch and other block codes and for convolutional codes. Annotation c. by Book News, Inc., Portland, Or.

You start by learning how to do the monthly bank reconciliation and move on to uncovering and correcting errors in the trial balance and in the accruals and deferrals. Double-quiz in each section assures your mastery.

Correction fluid with an opaque coating features a fast-drying formula to let you quickly correct your errors and get back to writing. Screw-on cap includes an attached brush to accurately apply the fluid exactly where you need it. Versatile design works on permanent markers, ballpoint pens, rollerball pens, highlighters, photocopies, faxes and more. Type I correction fluid is designed for correcting typing errors, making changes or blocking out unwanted markings.

This moving and resourceful novel by one of our most acclaimed writers opens with a newspaper obituary. The deceased is Wesley Sultan, a respectable, unexceptional, civic-minded midwestern businessman. But the novel’s first sentence hints of mysterious revelations to come: “There are at least a dozen errors here.”Step by step, the book’s narrator—himself mysterious—sets about correcting the errors, investigating the deceptive but appealing Wesley Sultan by way of the lives he touched and often manipulated: his wives, his siblings, his girlfriends, his children. Each chapter reprints the obituary but each time with a new handwritten amendment—correction piling upon correction until the original has been effectively demolished. It seems that businessman Wesley—handsome, dapper, flirtatious, and ambitious—lived a far more tangled and ambiguous life than the one he presented to the world.A Few Corrections is both a psychological detective story and an epitaph for a vanishing figure—the gallant, sports-car-driving local Romeo who flourished in midcentury throughout small-town America. Written with humor and lyrical dash, it is also a compelling novel that explores its subject with wit and a flowering tenderness.

We Regret the Error. It's a phrase that appears daily in newspapers — the standard admission that something has gone terribly wrong in the reporting, editing, or printing of an article. This brief notice is generally accompanied by an equally terse correction. But Craig Silverman – editor of RegretTheError.com, one of the Internet's most popular media-related Web sites — goes beyond the stale boilerplate to ask key questions that concern everyone who follows the news, both print and broadcast: What is the wellspring of this flood of errors? What can be done to minimize mistakes? Does this culture of error degrade our media-driven society? The resulting answers make for a lively journey through the history of media mistakes, punctuated with a collection of funny, shocking, and often disturbing journalistic slip-ups. The errors are often hilarious, while others are calamitous and even tragic. By pinpointing numerous categories of error (including “Fuzzy Numbers” — when numbers and math undermine reporting; “Obiticide” – printing the obituary of a living person; and “Unidentified Consequences” — typos and misidentifications that create a new, incorrect reality), Silverman shines a bright light on the media's carelessness. Conceding that errors are often inadvertent, the author finds nonetheless that they are occasionally rooted in serious ethical lapses. He chronicles the decline of fact-checking at magazines and the simultaneous rise of fact-checking readers and interest groups, and voices a rousing call to arms for all news organizations to mend their ways and reclaim the role of the press as the honest voice of the people. Regret the Error is a book for anyone who follows the news, and for everyone who insists that our free speech be safeguarded by a vigilant press.

The EWDMX IP is an IP65 rated wireless DMX transceiver solution featuring a 2dbi outdoor antenna, up to 1,640 ft (500m) wireless DMX range, FHSS (Frequency Hoping Spread Spectrum) of 1,800 tps, data safe technology providing wireless fidelity and error correction, invisi-wire high-fidelity technology providing input matching output, easy-to-use single push button function/mode control, RDM (Remote Device Management) support, 2.4GHz radio license free worldwide, TDMA (Time Division Multiple Access), W-DMX G4 protocol support, single DMX-512 universe, a rugged hard plastic case, and a multi-voltage universal auto switching power supply (100-240v).