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Dimensions of the temple the temple account in 1 Kings 5-9 compared with ancient Near Eastern temple paradigms /McCullough, Lori. January 2007 (has links)
Thesis (M. A. in Religion)--Vanderbilt University, May 2007. / Title from title screen. Includes bibliographical references.
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Synchronization with permutation codes and Reed-Solomon codesShongwe, Thokozani Calvin 23 September 2014 (has links)
D.Ing. (Electrical And Electronic Engineering) / We address the issue of synchronization, using sync-words (or markers), for encoded data. We focus on data that is encoded using permutation codes or Reed-Solomon codes. For each type of code (permutation code and Reed-Solomon code) we give a synchronization procedure or algorithm such that synchronization is improved compared to when the procedure is not employed. The gure of merit for judging the performance is probability of synchronization (acquisition). The word acquisition is used to indicate that a sync-word is acquired or found in the right place in a frame. A new synchronization procedure for permutation codes is presented. This procedure is about nding sync-words that can be used speci cally with permutation codes, such that acceptable synchronization performance is possible even under channels with frequency selective fading/jamming, such as the power line communication channel. Our new procedure is tested with permutation codes known as distance-preserving mappings (DPMs). DPMs were chosen because they have de ned encoding and decoding procedures. Another new procedure for avoiding symbols in Reed-Solomon codes is presented. We call the procedure symbol avoidance. The symbol avoidance procedure is then used to improve the synchronization performance of Reed-Solomon codes, where known binary sync-words are used for synchronization. We give performance comparison results, in terms of probability of synchronization, where we compare Reed-Solomon with and without symbol avoidance applied.
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Reed-Solomon coding for power line communications and networksVersfeld, Daniël Johannes Jacobus 06 June 2012 (has links)
D.Ing. / In this study we consider the application of Reed-Solomon codes on two distinct channels. The first channel is the packet erasure channel, where packets are either received errorfree,or packets are lost. The second channel is the power line channel where additive Gaussian noise,, impulsive noise and narrowband noise are encountered In this thesis we focus on M-FSK modulation for the power line channel. For the packet erasure channel,we develop two new erasures-only decoders .The distinction between the two decoders is that the one is optimized for burst erasure correction, while the second decoder is optimized for random erasure correction.It is found that for single burst erasures, or bursterasures contained within n - k elements (where n is the code length and k is the number of information elements to be encoded), the best performance is obtained with the burst erasure decoder. When used in conjunction with a modified interleaver found in the literature, the developed random erasure decoder yields the best all-round performance. The main contribution to the power line channel is the development of a combined demodulation and decoding strategy to detect narrowband interference When standard Reed-Solomon codes operate in a channel where narrowband interference is present, undetected errors result. With the proposed decoding strategy it is found that wideband noise (a generalization of impulsive noise) affects the performance more negatively than narrowband noise for M-FSK modulation. .
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The type of the main character Mminele depicts in Ngwana wa mobuMogodi, Mamokgabo Paulinah 30 November 2011 (has links)
M.A.
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Regaining synchronisation with watermarks and neural networksKnoetze, Reolyn 06 June 2008 (has links)
Reliable communication is an important part of everyday living. When transmitting a message over a physical channel, noise is introduced that causes errors in the message. These errors can be inversion errors or synchronization errors. The aim of this thesis is to investigate coding techniques to minimise the effect of synchronization errors that occurred in a transmitted message. Watermarks are inserted into the encoded sequence. A neural network system is implemented before the decoder to detect the watermark and regain synchronization. / Prof. H. C. Ferreira
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Algoritmy pro dekódování Reed-Solomonova protichybového kódu / Algorithms for decoding the Reed-Solomon error control codeTieftrunk, Tomáš January 2008 (has links)
Thesis discuss about effort to ensure from error, which may occur during transmission over noisy channel. There's used Reed Solomon code. It's block, cyclic and systematic code, which is symbol orientated. Computational process of decoding is mathematically time-consuming. In thesis is closely described Berlekamp-Masey algorithm, used in decoding to evaluate error polynomial. Process is illustrated in application in Matlab. Practical realization uses Reed Solomon code in communication over RS232. Communication is established between computer and microcomputer.
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Simulace přenosu DVB-C2 / Simulation of the DVB-C2 transmissionChovaneček, Libor January 2011 (has links)
The theme of this thesis is simulation of DVB-C2 transmission. The first part of this thesis is focused mainly on theory, where it describes differences between digital and analog television transmission. The project also explains principle of operation DVB-C and DVB-C2 systems with focus on channel coding a modulation. Application for simulation of DVB-C2 transmission, which is developed in the MATLAB environment is described in the second part. The last part of this thesis includes results of simulations of DVB-C2 transmission and their comparison with measured values of DVB-C transmission.
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Energy Efficient Adaptive Reed-Solomon Decoding SystemAllen, Jonathan D 01 January 2008 (has links) (PDF)
This work presents an energy efficient adaptive error correction system utilizing the Reed-Solomon errors-and-erasures algorithm, targeted to an Altera Stratix FPGA device. The system adapts to changing channel conditions by reconfiguring the system with different decoders to allow for the lowest possible energy consumption rate that the current channel conditions will allow.
A series of energy saving optimizations were applied to a set of previous designs, resulting in a reduction in the energy required to decode a megabit of data of more than 70%. In addition, a new channel model was used to assess the effects of differing reconfiguration rates on codeword error rate, energy consumption, and decoding speed.
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Socioeconomic, Behavioral, and Cultural Factors of Obesity in Urban Solomon Islands / ソロモン諸島都市における肥満の社会経済的、行動的、文化的要因についてTsuchiya, Chihiro 23 March 2022 (has links)
京都大学 / 新制・課程博士 / 博士(地域研究) / 甲第24017号 / 地博第296号 / 新制||地||114(附属図書館) / 京都大学大学院アジア・アフリカ地域研究研究科東南アジア地域研究専攻 / (主査)教授 古澤 拓郎, 准教授 坂本 龍太, 教授 竹田 晋也 / 学位規則第4条第1項該当 / Doctor of Area Studies / Kyoto University / DGAM
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Practical considerations in the design of cellular digital packet data (CDPD) equipmentBump, Gregory Dayton 14 August 2009 (has links)
Cellular Digital Packet Data (CDPD) is a new wireless packet data communications system which was developed by a consortium of U.S. cellular service providers to augment their voice communications systems. The main goal of the CDPD system design was to provide wireless packet data connectivity to mobile data communications customers.
This thesis presents fundamental information required to successfully implement CDPD base station or mobile equipment. This information includes an introduction to the operation of data networks, a discussion of Gaussian Filtered Minimum Shift Keying (GMSK), and a detailed analysis of Reed-Solomon error correction codes. / Master of Science
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