A DVB-T baseband demodulator design based on multimode silicon IPs

被引：2
|
作者：
Jheng, KY [1 ]
Wu, TH [1 ]
Wang, YC [1 ]
Yeo, JC [1 ]
Cho, YJ [1 ]
Wu, AY [1 ]
机构：
[1] Natl Taiwan Univ, Grad Inst Elect Engn, Taipei 10617, Taiwan
来源：
2005 IEEE VLSI-TSA International Symposium on VLSI Design, Automation & Test (VLSI-TSA-DAT), Proceedings of Technical Papers | 2005年
关键词：
D O I：
10.1109/VDAT.2005.1500017
中图分类号：
TP3 [计算技术、计算机技术];
学科分类号：
0812 ;
摘要：
In this paper, an implementation of a baseband demodulator for DVB-T systems is presented. We build several multimode SIPs and integrate them into a DVB-T baseband demodulator. The demodulator includes FFT, channel estimator, channel equalizer, deinterleavers, FECs, and descrambler. We utilize Simulink to establish a system-level simulation environment and use this system simulation model to evaluate performance. Moreover, the modules we used to integrate the demodulator are multimode SIPs so that the demodulator is able to meet the multimode feature of not only DVB-T (2K and 8K modes) but DVB-H (4K mode) systems.
引用
收藏
页码：49 / 52
页数：4
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