Найти книгу: "Error Correction Coding"

An unparalleled learning tool and guide to error correction coding Error correction coding techniques allow the detection and correction of errors occurring during the transmission of data in digital communication systems. These techniques are nearly universally employed in modern communication systems, and are thus an important component of the modern information economy. Error Correction Coding: Mathematical Methods and Algorithms provides a comprehensive introduction to both the theoretical and practical aspects of error correction coding, with a presentation suitable for a wide variety of audiences, including graduate students in electrical engineering, mathematics, or computer science. The pedagogy is arranged so that the mathematical concepts are presented incrementally, followed immediately by applications to coding. A large number of exercises expand and deepen students' understanding. A unique feature of the book is a set of programming laboratories, supplemented with over 250 programs and functions on an associated Web site, which provides hands-on experience and a better understanding of the material. These laboratories lead students through the implementation and evaluation of Hamming codes, CRC codes, BCH and R-S codes, convolutional codes, turbo codes, and LDPC codes. This text offers both «classical» coding theory-such as Hamming, BCH, Reed-Solomon, Reed-Muller, and convolutional codes-as well as modern codes and decoding methods, including turbo codes, LDPC codes, repeat-accumulate codes, space time codes, factor graphs, soft-decision decoding, Guruswami-Sudan decoding, EXIT charts, and iterative decoding. Theoretical complements on performance and bounds are presented. Coding is also put into its communications and information theoretic context and connections are drawn to public key cryptosystems. Ideal as a classroom resource and a professional reference, this thorough guide will benefit electrical and computer engineers, mathematicians, students, researchers, and scientists.

Tales of Terror and Mystery is a collection of Arthur Conan Doyle stories including: Tales of Terror: "The Horror of the Heights", "The Leather Funnel", "The New Catacomb", "The Case of Lady Sannox", "The Terror of Blue John Gap", "The Brazilian Cat". Tales of Mystery: "The Lost Special", "The Beetle-Hunter", "The Man with the Watches", "The Japanned Box", "The Black Doctor", "The Jew's Breastplate".

Полный вариант заголовка: «Comedy of errors / by Will. Shakspere ; printed complete from the text of Sam. Johnson and Geo. Steevens, and revised from the last editions».

See on toestisundinud lugu Anna Sundbergist, noorest healjarjel keskklassi rootsi naisest, kes liitub dzihadistidega ja jaab nendega16 aastaks. Tema lugu saab alguse 1994. aastal uksikust salafistidegrupeeringust Rootsis. Naine jargneb oma abikaasale, kelle USA kuulutab hiljemulemaailmselt tagaotsitavaks terroristiks, ning satub nii Tsetseeniasasuvasse salajasse treeninglaagrisse kui ka Bashar al-Assadi vanglasusteemi.Anna Sundbergi tunnistus on erakordne ja seda ka rahvusvahelises plaanis. Islamoli esialgu naise jaoks taiesti uus viis maailma tolgendada. Ta oli volutudkenadest usule puhendunud meestest, keda nais huvitavat rohkem naiste sisemineilu kui valjanagemine. Ent Anna Sundberg pigistas silmad kinni paljudeselliste asjade ees, mis oli meeste kaitumises ebainimlikku ja isegikuritegelikku. Vaid moned mehed, ja peaaegu mitte ukski naine, on julgenud voi saanudavalikult raakida dzihadistide igapaevaelust. Lugu, mille Anna raamatukaasautori Jesper Huori abil esitab, on korraga intrigeeriv ja hirmutav. See ontema tee ekstremismi ja sealt valja. Ta soovib oma jutustusega naidata, et omaelu on voimalik muuta ja inimesed ei pea elama salaparase plekiga omaminevikus. „Ma tahan, et mu lapsed voiksid olla minu ule uhked, et julgesinseda teha,” kirjutab Anna.