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Andis, Andys (2010) CONFIGURABLE 2k/4k/8k FFT-IFFT CORE FOR DVB-T AND DVB-H. Industrial Electronics Seminar.

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    Modulation technique uses a modifier module IFFT signal data from frequency domain to time domain. While at the demodulation part, FFT module is used to change the return signal from the output of the IFFT and converted them from the time domain into the frequency domain. FFT�IFFT modules are made to support 2k/4k/8k FFT and IFFT algorithms. FFT�IFFT 2k/4k/8k Core are built using the radix 2, radix 4 and radix 8. Core is designed to be able to receive data continuously, without buffer (temporary data container). The FFT�IFFT 2k/4k/8k module designs started with the functional description in model. Then the design of hardware architecture is made based on functional design in model. Then the architecture design will be used in making model bit precision. Furthermore the model bit precision design is used as a foundation in designing RTL. The result of FFT�IFFT modules meet the standard specified by the DVB consortium, with a maximum test frequency of FFT�IFFT 2k/4k/8k Core is 69.36 MHz using FPGA STRATIX II EP2S60-F1020C3 that surpass the requirements in the standard DVB�T/DVB�H (40 MHz). In addition, the module has a high throughput with the average of 39.82 M sym / s

    Item Type: Article
    Subjects: Q Science > QA Mathematics > QA75 Electronic computers. Computer science
    Q Science > QA Mathematics > QA76 Computer software
    Divisions: Faculty of Engineering, Science and Mathematics > School of Electronics and Computer Science
    Depositing User: Ms Mellissa Andayani
    Date Deposited: 15 Mar 2011 19:22
    Last Modified: 31 Mar 2011 22:41

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