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Design and FPGA Implementation of DVB-T Baseband Receiver
|引用:|| ETSI, EN 300 744 V1.5.1, “Digital Video Broadcasting (DVB); Framing structure, channel coding and modulation for digital terrestrial television”  Uwe Ladebusch and Claudia A. Liss, “Terrestrial DVB (DVB-T): a broadcast technology for stationary portable and mobile use,” Proceedings of the IEEE, vol. 94, Issue 1, pp. 183 - 193, Jan. 2006  Ulrich Reimers, Digital Video Broadcasting (DVB); The International Standard for Digital Television, Springer, 2001  Shousheng He and Mats Torkelson, “A New Approach to Pipeline FFT Processor,”10th International Parallel Processing Symposium (IPPS '96), pp. 766 - 770, April 1996  Shousheng He and Mats Torkelson, “Design and Implementation of a 1024-point Pipeline FFT Processor," IEEE Custom Integrated Circuits Conference, pp. 7.5.1 - 7.5.4, May 1998  Horvath, L., Dhaou, I.B., Tenhunen, H. and Isoaho, J., “A Novel, High-speed, Reconfigurable Demapper-Symbol Deinterleaver Architecture for DVB-T,” Proceedings of the IEEE International Symposium on Circuits and Systems, vol. 4, pp. 382 - 385, June 1999  Dalia A. El-Dib and M. I. Elmasry, “Memoryless Viterbi Decoder,” IEEE Transactions on Circuits and Systems, vol. 52, No. 12, Dec. 2005  Jae-Sun Han, Tae-Jin Kim and Chanho Lee, “High Performance Viterbi Decoder using Modified Register Exchange Methods,” ISCAS'04 on Circuits. and Systems, vol.3, pp. 23 - 26, May 2004  Chanho Lee, “A Viterbi Decoder with Efficient Memory Management,” ETRI Journal, vol. 26, No. 1, pp. 21 - 26, Feb. 2004  M. Kivioja, J. Isoaho and L. Vanska, “Design and Implementation of Viterbi Decoder with FPGAs,” Journal of VLSI Signal Processing, vol. 21, No. 1, pp. 5 - 14, May 1999  Gerard K. Rauwerda and Gerard J.M. Smit., “Implementing an Adaptive Viterbi Algorithm in Coarse-Grained Reconfigurable Hardware,” Proceedings of the International Conference on Engineering of Reconfigurable Systems and Algorithms (ERSA'05), pp. 62 - 68, Jun 2005  T. K. Truong, Ming-Tang Shih, Irving S. Reed and E. H. Satorius, “A VLSI Design for a Trace-Back Viterbi Decoder,” IEEE Transactions on Communications, vol. 4, No. 3, pp. 616 - 624, Mar. 1992  R. Simon Sherratt, “Performance and Conformance Results of the Deterministic DVB-T Equalizer,” IEEE Transactions on Consumer Electronics, vol. 50, No. 1, pp. 95 - 99, Feb. 2004  J.B. Kim, Y.J. Lim and M.H. Lee, “A Low Complexity FEC Design for DAB,” Proceedings of the IEEE International Symposium on Circuits and Systems, vol. 4, Sydney, Australia, pp. 522 - 525, May 2001  I.S. Reed, M.T. Shih and T.K. Truong, “VLSI design of inverse-free Berlekamp-Massey algorithm,” IEE Proceedings-E, vol. 138, No. 5, Sep. 1991  Dilip V. Sarwate and Naresh R. Shanbhag, “High-Speed Architectures for Reed-Solomon Decoders,” IEEE Transactions on VLSI Systems, vol. 9, No. 5, Oct. 2001|
|摘要:||數位電視地面廣播系統與一般的數位通訊傳輸系統相似，大至可分成兩大部份，為通道編碼/解碼及調變/解調變。本論文提出了數位電視地面廣播系統(DVB-T)基頻接收器的實現，包括快速傅立葉轉換(FFT)、解交織器、前向糾錯(FEC)、解擾碼器等電路。我們利用Matlab建構出一個軟體系統層級的模擬環境，並且藉此評估整體效能，接著利用Verilog實現整體系統。整個設計流程包括硬體描述語言程式設計、功能模擬、佈局與繞線、時序模擬和燒錄到板子上全倚賴Xilinx ISE和ModelSim這兩套開發工具。而最後電路是利用Xilinx HW-AFX-FF1148-400開發板上的Virtex-4 FPGA晶片來實現。|
The DVB-T system is similar to most of the prior digital communication systems. It is roughly divided into two major parts, one for channel coding/decoding, and the other for modulation/demodulation. In this thesis, an implementation of a baseband receiver for DVB-T systems is presented. The receiver includes FFT, deinterleavers, FECs, and descrambler. We utilize Matlab to establish a software system-level simulation environment and use this system simulation model to evaluate performance. Furthermore, we implement total system with Verilog HDL. The design process such as Verilog HDL programming, functional simulation, place and route, timing simulation and device programming are completed with Xilinx ISE 7.1i and ModelSim SE 6.0d. The circuit was implemented with the Xilinx Virtex-4 XC4VLX100-10FF1148C Field-Programmable Gate Array (FPGA) device on Xilinx HW-AFX-FF1148-400 proto board.
|Appears in Collections:||電機工程學系所|
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