Fan john l (15 Ergebnisse)

Zustand: Very Good. Former library copy. Pages intact with possible writing/highlighting. Binding strong with minor wear. Dust jackets/supplements may not be included. Includes library markings. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good.

Zustand: New. This is a Brand-new US Edition. This Item may be shipped from US or any other country as we have multiple locations worldwide.

Zustand: New. This is a Brand-new US Edition. This Item may be shipped from US or any other country as we have multiple locations worldwide.

Zustand: New. This is a Brand-new US Edition. This Item may be shipped from US or any other country as we have multiple locations worldwide.

Zustand: New. In English.

Zustand: New. In English.

Zustand: Gut. Zustand: Gut | Seiten: 284 | Sprache: Englisch | Produktart: Bücher | Constrained Coding and Soft Iterative Decoding is the first work to combine the issues of constrained coding and soft iterative decoding (e.g., turbo and LDPC codes) from a unified point of view. Since constrained coding is widely used in magnetic and optical storage, it is necessary to use some special techniques (modified concatenation scheme or bit insertion) in order to apply soft iterative decoding. Recent breakthroughs in the design and decoding of error-control codes (ECCs) show significant potential for improving the performance of many communications systems. ECCs such as turbo codes and low-density parity check (LDPC) codes can be represented by graphs and decoded by passing probabilistic (a.k.a. `soft') messages along the edges of the graph. This message-passing algorithm yields powerful decoders whose performance can approach the theoretical limits on capacity. This exposition uses `normal graphs,' introduced by Forney, which extend in a natural manner to block diagram representations of the system and provide a simple unified framework for the decoding of ECCs, constrained codes, and channels with memory. Soft iterative decoding is illustrated by the application of turbo codes and LDPC codes to magnetic recording channels. For magnetic and optical storage, an issue arises in the use of constrained coding, which places restrictions on the sequences that can be transmitted through the channel; the use of constrained coding in combination with soft ECC decoders is addressed by the modified concatenation scheme also known as `reverse concatenation.' Moreover, a soft constraint decoder yields additional coding gain from the redundancy in the constraint, which may be of practical interest in the case of optical storage. In addition, this monograph presents several other research results (including the design of sliding-block lossless compression codes, and the decoding of array codes as LDPC codes). Constrained Coding and Soft Iterative Decoding will prove useful to students, researchers and professional engineers who are interested in understanding this new soft iterative decoding paradigm and applying it in communications and storage systems.…

Taschenbuch. Zustand: Neu. Druck auf Anfrage Neuware - Printed after ordering - Constrained Coding and Soft Iterative Decoding is the first work to combine the issues of constrained coding and soft iterative decoding (e.g., turbo and LDPC codes) from a unified point of view. Since constrained coding is widely used in magnetic and optical storage, it is necessary to use some special techniques (modified concatenation scheme or bit insertion) in order to apply soft iterative decoding. Recent breakthroughs in the design and decoding of error-control codes (ECCs) show significant potential for improving the performance of many communications systems. ECCs such as turbo codes and low-density parity check (LDPC) codes can be represented by graphs and decoded by passing probabilistic (a.k.a. `soft') messages along the edges of the graph. This message-passing algorithm yields powerful decoders whose performance can approach the theoretical limits on capacity. This exposition uses `normal graphs,' introduced by Forney, which extend in a natural manner to block diagram representations of the system and provide a simple unified framework for the decoding of ECCs, constrained codes, and channels with memory. Soft iterative decoding is illustrated by the application of turbo codes and LDPC codes to magnetic recording channels. For magnetic and optical storage, an issue arises in the use of constrained coding, which places restrictions on the sequences that can be transmitted through the channel; the use of constrained coding in combination with soft ECC decoders is addressed by the modified concatenation scheme also known as `reverse concatenation.' Moreover, a soft constraint decoder yields additional coding gain from the redundancy in the constraint, which may be of practical interest in the case of optical storage. In addition, this monograph presents several other research results (including the design of sliding-block lossless compression codes, and the decoding of array codes as LDPC codes). Constrained Coding and Soft Iterative Decoding will prove useful to students, researchers and professional engineers who are interested in understanding this new soft iterative decoding paradigm and applying it in communications and storage systems.…

Zustand: Used. pp. 284 Illus.

Zustand: Used. pp. xxvii + 728 Illus.

Zustand: Gut. Zustand: Gut | Sprache: Englisch | Produktart: Bücher | Keine Beschreibung verfügbar.

Zustand: Used. pp. 284.

Zustand: New. Combines the issues of constrained coding and soft iterative decoding from a unified point of view. This book provides a framework for the decoding of ECCs, constrained codes, and channels with memory. It presents other research results including the design of sliding-block lossless compression codes. It is intended for students and researchers. Series: The Springer International Series in Engineering and Computer Science. Num Pages: 278 pages, biography. BIC Classification: GPFC; T. Category: (P) Professional & Vocational; (UP) Postgraduate, Research & Scholarly; (UU) Undergraduate. Dimension: 235 x 155 x 17. Weight in Grams: 576. . 2001. 2001st Edition. hardcover. . . . . Books ship from the US and Ireland.…

Zustand: Used. pp. xxvii + 728.

Single Issue Magazine. Zustand: Good. Canadian Edition. Features: Front cover illustration of handsome airman encourages readers to finance the (WWII) war effort; Here Come the Flying Tigers! - First of a series of major illustrated articles on the Flying Tigers by Walter Pentecost, who recently spent a year with them in the Orient; Sheep in Wolf's Clothing - short story by Fan Nichols; The Story of Jimmy and Jo - Photo-illustrated article on the famous Doolittle Family; How We Will Defeat Japan - John B. Hughes charts a thought-provoking course to ruthless, all-out victory; 33,000 Miles of War - War Reporter Raymond Clapper recounts his recent trip to Africa, India and China where he talked with leading actors in the war drama; Movie Reviews; Floating Island in the Pacific - Great two-page black and white photo montage of war time scenes aboard a modern aircraft carrier; The Heart Must Beat - short story by J.-J. Des Ormeaux; New Weapons for War in the Air - photo-illustrated article with 'stirring, eye-opening facts about Allied progress in making better fighting planes than the Axis' best'; Contribution to the Red Cross - short story by Frank Richardson Pierce; The 14th Trump - part 4 of this story by Judson P. Philips; Editorial encourages Canadians to strive for a dominating national loyalty shared by English- and French-speakers alike; One-page black and white ad inside front cover includes dramatic photo of merchant mariners being rescued at sea and encourages readers to purchase War Saving Stamps and Certificates; Nice colour Coke ad on back cover; and more. 50 pages. Address label on front cover otherwise unmarked with moderate wear. Binding intact. A nice copy of this excellent vintage WWII-era issue.; Cover Illustration; 4to. Illustrated by Wilson, Ron; Sandor; Luhrs, Henry; Kautzky, Ted; Ward,Keith; Peterson, Perry (illustrator).…