Iterative Decoding in Analog VLSI: Dynamics and Circuits

 
9783639175394: Iterative Decoding in Analog VLSI: Dynamics and Circuits
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This book explores theoretical and practical aspects of iterative decoding algorithms when they are implemented on analog continuous-time platforms. Analog continuous-time iterative decoding was proposed a few years ago to improve the power/speed ratio of decoder chips that decode capacity achieving codes. It was commonly believed that replacing discrete-time processing modules with analog circuits would not change the dynamics of the iterative decoder. On the contrary, it is shown that not only does continuous-time iterative decoding have different dynamics, but also its error correcting performance can surpass that of conventional iterative decoders. Furthermore, novel processing modules for implementing affordable high-speed strongly inverted CMOS analog min-sum iterative decoders are presented. This is favorable because previously reported analog decoders were either BiCMOS or weakly inverted CMOS designs. The former could be fast but is rather expensive and the latter would be low-power but it is not fast enough for many applications.

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is a Sr. researcher at McGill University, Montreal, Canada and works on design and implementation of iterative decoders. He received the B.Sc. and M.Sc. degrees in Electrical Engineering from Isfahan University of Technology, Isfahan, Iran and the Ph.D. degree from Carleton University, Ottawa, Canada. Dr. Hemati is senior member of IEEE.

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Hemati, Saied
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Book Description Condition: New. Publisher/Verlag: VDM Verlag Dr. Müller | Dynamics and Circuits | This book explores theoretical and practical aspectsof iterative decoding algorithms when they areimplemented on analog continuous-time platforms.Analog continuous-time iterative decoding wasproposed a few years ago to improve thepower/speed ratio of decoder chips that decodecapacity achieving codes. It was commonlybelieved that replacing discrete-time processingmodules with analog circuits would not change thedynamics of the iterative decoder. On the contrary,it is shown that not only does continuous-timeiterative decoding have different dynamics, but alsoits error correcting performance can surpass that ofconventional iterative decoders. Furthermore, novel processing modules forimplementing affordablehigh-speed strongly inverted CMOS analog min-sumiterative decoders are presented. This is favorablebecause previously reported analog decoders wereeither BiCMOS or weakly inverted CMOS designs. Theformer could be fast but is rather expensive andthe latter would be low-power but it is not fastenough for many applications. | Format: Paperback | Language/Sprache: english | 305 gr | 224 pp. Seller Inventory # K9783639175394

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Saied Hemati
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Book Description VDM Verlag Aug 2009, 2009. Taschenbuch. Condition: Neu. Neuware - This book explores theoretical and practical aspects of iterative decoding algorithms when they are implemented on analog continuous-time platforms. Analog continuous-time iterative decoding was proposed a few years ago to improve the power/speed ratio of decoder chips that decode capacity achieving codes. It was commonly believed that replacing discrete-time processing modules with analog circuits would not change the dynamics of the iterative decoder. On the contrary, it is shown that not only does continuous-time iterative decoding have different dynamics, but also its error correcting performance can surpass that of conventional iterative decoders. Furthermore, novel processing modules for implementing affordable high-speed strongly inverted CMOS analog min-sum iterative decoders are presented. This is favorable because previously reported analog decoders were either BiCMOS or weakly inverted CMOS designs. The former could be fast but is rather expensive and the latter would be low-power but it is not fast enough for many applications. 224 pp. Englisch. Seller Inventory # 9783639175394

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Book Description VDM Verlag Aug 2009, 2009. Taschenbuch. Condition: Neu. Neuware - This book explores theoretical and practical aspects of iterative decoding algorithms when they are implemented on analog continuous-time platforms. Analog continuous-time iterative decoding was proposed a few years ago to improve the power/speed ratio of decoder chips that decode capacity achieving codes. It was commonly believed that replacing discrete-time processing modules with analog circuits would not change the dynamics of the iterative decoder. On the contrary, it is shown that not only does continuous-time iterative decoding have different dynamics, but also its error correcting performance can surpass that of conventional iterative decoders. Furthermore, novel processing modules for implementing affordable high-speed strongly inverted CMOS analog min-sum iterative decoders are presented. This is favorable because previously reported analog decoders were either BiCMOS or weakly inverted CMOS designs. The former could be fast but is rather expensive and the latter would be low-power but it is not fast enough for many applications. 224 pp. Englisch. Seller Inventory # 9783639175394

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Book Description VDM Verlag, Russian Federation, 2012. Paperback. Condition: New. Language: English . Brand New Book. This book explores theoretical and practical aspects of iterative decoding algorithms when they are implemented on analog continuous-time platforms. Analog continuous-time iterative decoding was proposed a few years ago to improve the power/speed ratio of decoder chips that decode capacity achieving codes. It was commonly believed that replacing discrete-time processing modules with analog circuits would not change the dynamics of the iterative decoder. On the contrary, it is shown that not only does continuous-time iterative decoding have different dynamics, but also its error correcting performance can surpass that of conventional iterative decoders. Furthermore, novel processing modules for implementing affordable high-speed strongly inverted CMOS analog min-sum iterative decoders are presented. This is favorable because previously reported analog decoders were either BiCMOS or weakly inverted CMOS designs. The former could be fast but is rather expensive and the latter would be low-power but it is not fast enough for many applications. This book was created using print-on-demand technology. Seller Inventory # KNV9783639175394

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