JULIO NOZIMOTO - Academia.edu (original) (raw)
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Papers by JULIO NOZIMOTO
2015 IEEE International Conference on Signal Processing, Communications and Computing (ICSPCC), 2015
In this paper, a frequency estimation method based on complex correlation is proposed with TIADC ... more In this paper, a frequency estimation method based on complex correlation is proposed with TIADC (time-interleaved ADC) theory. Firstly, received signal is processed by amplification, filter, and quadrature demodulation. Then, TIADC is adopted to data acquisition, and parallel operation of complex correlation is used to deal with complex signal. Finally, signal frequency is acquired with phase angle obtained by arctangent function. Also, the detailed implementation and testification with FPGA are presented. The testification results show that the method can not only reduce time of frequency calculation, but also improve estimation precision with strong anti-interference performance.
... Mostrando: 1 .. 1 no formato [Detalhado]. página 1 de 1, 1 / 1, LILACS, seleciona. para impri... more ... Mostrando: 1 .. 1 no formato [Detalhado]. página 1 de 1, 1 / 1, LILACS, seleciona. para imprimir. Fotocópia. experimental, Documentos relacionados. Id: 541934. Autor: Marques, Marcia RM Ferreira; Fuziy, Acácio; Tukasan, Paulo César; Nozimoto, Júlio H. ...
Rev. clín. ortodon. …, 2009
... Mostrando: 1 .. 1 no formato [Detalhado]. página 1 de 1, 1 / 1, LILACS, seleciona. para impri... more ... Mostrando: 1 .. 1 no formato [Detalhado]. página 1 de 1, 1 / 1, LILACS, seleciona. para imprimir. Fotocópia. experimental, Documentos relacionados. Id: 541934. Autor: Marques, Marcia RM Ferreira; Fuziy, Acácio; Tukasan, Paulo César; Nozimoto, Júlio H. ...
Rev. clín. ortodon. …, 2008
... Referências encontradas : 1 [refinar]. Mostrando: 1 .. 1 no formato [Detalhado]. página 1 de ... more ... Referências encontradas : 1 [refinar]. Mostrando: 1 .. 1 no formato [Detalhado]. página 1 de 1, 1 / 1, BBO, seleciona. para imprimir. Fotocópia. Id: 29704. Autor: Nozimoto, Julio H. (aut); Fuziy,Acácio(tch); Tukasan, Paulo César(tch); Marques, Marcia RM Ferreira(aut). ...
2015 IEEE International Conference on Signal Processing, Communications and Computing (ICSPCC), 2015
In this paper, a frequency estimation method based on complex correlation is proposed with TIADC ... more In this paper, a frequency estimation method based on complex correlation is proposed with TIADC (time-interleaved ADC) theory. Firstly, received signal is processed by amplification, filter, and quadrature demodulation. Then, TIADC is adopted to data acquisition, and parallel operation of complex correlation is used to deal with complex signal. Finally, signal frequency is acquired with phase angle obtained by arctangent function. Also, the detailed implementation and testification with FPGA are presented. The testification results show that the method can not only reduce time of frequency calculation, but also improve estimation precision with strong anti-interference performance.
... Mostrando: 1 .. 1 no formato [Detalhado]. página 1 de 1, 1 / 1, LILACS, seleciona. para impri... more ... Mostrando: 1 .. 1 no formato [Detalhado]. página 1 de 1, 1 / 1, LILACS, seleciona. para imprimir. Fotocópia. experimental, Documentos relacionados. Id: 541934. Autor: Marques, Marcia RM Ferreira; Fuziy, Acácio; Tukasan, Paulo César; Nozimoto, Júlio H. ...
Rev. clín. ortodon. …, 2009
... Mostrando: 1 .. 1 no formato [Detalhado]. página 1 de 1, 1 / 1, LILACS, seleciona. para impri... more ... Mostrando: 1 .. 1 no formato [Detalhado]. página 1 de 1, 1 / 1, LILACS, seleciona. para imprimir. Fotocópia. experimental, Documentos relacionados. Id: 541934. Autor: Marques, Marcia RM Ferreira; Fuziy, Acácio; Tukasan, Paulo César; Nozimoto, Júlio H. ...
Rev. clín. ortodon. …, 2008
... Referências encontradas : 1 [refinar]. Mostrando: 1 .. 1 no formato [Detalhado]. página 1 de ... more ... Referências encontradas : 1 [refinar]. Mostrando: 1 .. 1 no formato [Detalhado]. página 1 de 1, 1 / 1, BBO, seleciona. para imprimir. Fotocópia. Id: 29704. Autor: Nozimoto, Julio H. (aut); Fuziy,Acácio(tch); Tukasan, Paulo César(tch); Marques, Marcia RM Ferreira(aut). ...