Serial Concatenation
Mostrando 1-4 de 4 artigos, teses e dissertações.
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1. Codificadores bit-geometricamente uniformes para sistemas com concatenação serial / Bit-geometrically uniform encoders for serially concatenated systems
This thesis approaches the problem of building bit-geometrically uniform (BGU) encoders to be used as inner encoders in systems with serially concatenated codes. By using this type of encoders, certain parameters that are used to analyze the system s performance are easily determined. There is a great control over these parameters when building encoders usin
Publicado em: 2006
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2. Códigos de Bloco com Decodificação Turbo Adaptados às Especificações do Padrão DVB-RCT / Códigos de Bloco com Decodificação Turbo Adaptados às Especificações do Padrão DVB-RCT
Product codes formed by serial concatenation of single parity check component codes are used in this thesis to fulfill the requirements of coding rate and block length expressed by the standard known as DVB-RCT (Digital Video Broadcasting - Return Channel Terrestrial). This standard describes the parameters of the physical layer for a digital TV wireless ret
Publicado em: 2004
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3. Uma rede de codificação/decodificação para canais não-coerentes
Due to the extraordinary results, widely mentioned in the literature, attained with turbo decoding, new research lines have been suggested and followed, trying to apply these contributions in new decoding sceneries. Among the existing applications, the concept of decoding networks, reception systems using what is known as turbo principIe or iterative process
Publicado em: 2001
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4. Serial Analysis of Gene Expression: Applications in Malaria Parasite, Yeast, Plant, and Animal Studies
The serial analysis of gene expression (SAGE) method is based on the isolation of unique sequence tags from individual transcripts and concatenation of tags serially into long DNA molecules. SAGE is an innovative technique that offers the potential of cataloging both the identity and relative frequencies of mRNA transcripts in a given RNA preparation. It
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