An FFT Core for DVB-T/DVB-H Receivers

Author:

Cortés A.1,Vélez I.1,Zalbide I.1,Irizar A.1,Sevillano J. F.1

Affiliation:

1. Department of Electronic and Communication, CEIT and Tecnun, University of Navarra, 20018 Donostia-San Sebastian, Spain

Abstract

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.

Funder

Ministerio de Industria, Turismo y Comercio

Publisher

Hindawi Limited

Subject

Electrical and Electronic Engineering,Computer Graphics and Computer-Aided Design,Hardware and Architecture

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