Abstract | ||
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We present a novel implementation for 2K/8K dual-mode small-area FFT for the OFDM demodulator of DVB-T receivers. Besides pipelining the FFT to reduce the area and enhance the data throughput, SDF butterfly units for radix-2 and radix-4 processing are adopted to resolve the power consumption difficulty and the P&R (place and route) problem. SRAM is used in the butterfly units to relax the auto-refreshing requirement if DRAM is used. |
Year | DOI | Venue |
---|---|---|
2005 | 10.1109/ICCE.2005.1429769 | IEEE Trans. Consumer Electronics |
Keywords | Field | DocType |
OFDM,Demodulation,Digital video broadcasting,Random access memory,Fast Fourier transforms,Pipeline processing,Throughput,Delay,Feedback,Energy consumption | Demodulation,DVB-T,Computer science,Electronic engineering,CMOS,Static random-access memory,Dynamic demand,Fast Fourier transform,Digital Video Broadcasting,Orthogonal frequency-division multiplexing | Journal |
Volume | Issue | ISSN |
51 | 1 | 0098-3063 |
ISBN | Citations | PageRank |
0-7803-8838-0 | 28 | 2.44 |
References | Authors | |
3 | 3 |
Name | Order | Citations | PageRank |
---|---|---|---|
Chua-chin Wang | 1 | 474 | 107.39 |
Jian-Ming Huang | 2 | 66 | 8.49 |
Hsian-Chang Cheng | 3 | 28 | 2.44 |