Title :
Hardware design and implementation of 3780 points FFT based on FPGA in DTTB
Author :
Yang, Xiaogang ; Du, Weitao ; Yang, Zhanxin ; Lv, Rui ; Wang, Xiaoguang
Author_Institution :
Eng. Center of Digital Audio & Video, Commun. Univ. of China, Beijing, China
Abstract :
This paper presents a hardware scheme based on FPGA to implement the 3780 points FFT. The simulation result shows that this design can satisfy the requirement of the DTTB transmitter and can acquire the better performance than typical schemes.
Keywords :
digital arithmetic; digital television; fast Fourier transforms; field programmable gate arrays; television transmitters; DTTB transmitter; FFT; FPGA; hardware design; hardware implementation; Algorithm design and analysis; Discrete Fourier transforms; Hardware; Random access memory; Signal processing algorithms; Signal to noise ratio; Speech; 3780; FFT; PFA; WFTA;
Conference_Titel :
Application of Information and Communication Technologies (AICT), 2010 4th International Conference on
Conference_Location :
Tashkent
Print_ISBN :
978-1-4244-6903-1
Electronic_ISBN :
978-1-4244-6904-8
DOI :
10.1109/ICAICT.2010.5611806
