Codificadores bit-geometricamente uniformes para sistemas com concatenação serial / Bit-geometrically uniform encoders for serially concatenated systems
AUTOR(ES)
Manish Sharma
DATA DE PUBLICAÇÃO
2006
RESUMO
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 using the method described in this work, suggesting that good encoders and subsequently good systems can be obtained. Besides, the codes generated by these encoders posses the uniform bit error property, that greatly facilitates their analysis
ASSUNTO(S)
algebra abstrata serial concatenation sistemas de telecomunicação codigos de controle de erros (teoria da informação) convolutional codes bgu encoders
