An FFT Core for DVB‐T/DVB‐H Receivers | Zendy

Ainhoa Cortés | Zendy; Igone Vélez | Zendy; Ibon Zalbide | Zendy; Andoni Irizar | Zendy; Juan F. Sevillano | Zendy

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An FFT Core for DVB‐T/DVB‐H Receivers

Author(s) -

Ainhoa Cortés,

Igone Vélez,

Ibon Zalbide,

Andoni Irizar,

Juan F. Sevillano

Publication year - 2008

Publication title -

vlsi design

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.123

H-Index - 24

eISSN - 1065-514X

pISSN - 1026-7123

DOI - 10.1155/2008/610420

Subject(s) - dvb t , digital video broadcasting , fast fourier transform , computer science , pipeline (software) , quantization (signal processing) , computer hardware , electronic engineering , embedded system , computer architecture , orthogonal frequency division multiplexing , computer network , engineering , algorithm , channel (broadcasting) , programming language

This paper presents the design and implementation of a 2K/4K/8K multiple mode FFT core for DVB-T/DVB-H receivers. The proposed core is based on a pipeline radix-22 SDF architecture. The necessary changes in the radix-22 SDF architecture to achieve an efficient FFT implementation are detailed. Quantization effects and timing design parameters are analyzed for DVB-T/DVB-H. Area and power results are provided for the proposed core

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