DESIGN AND IMPLEMENTATION OF LDPC FOR DVB-S2
Hend Ahmed Orabi;
Abstract
This thesis presents the design and implementation of LDPC for DVB-S2 using MATLAB and VHDL respectively. The rest of the thesis is organized as follow:
Chapter one: This chapter contains an introduction to the digital video broadcasting (DVB) systems with a brief review on the error correcting codes and their types. Finally, this chapter introduces an overview about VHDL language that can be used to implement LDPC.
Chapter two: This chapter shows the design of LDPC encoder with MATLAB simulation. Also, the chapter contains the design of LDPC decoders with comparison between all decoding algorithms using MATLAB simulation (compared to the uncoded system that contains modulation block only). Finally, the discussion of using LDPC codes for DVB-S2 (second generation of Digital video broadcasting for satellite) is presented.
Chapter three: This chapter presents the implementation of modulation and demodulation blocks using VHDL language. Also, the chapter contains the implementation of LDPC encoder and some types of decoder using Xilinx program where the comparison between three decoding types is presented at the end of the chapter.
Finally, Conclusion and future work are presented in Chapter 4 where the main points summarizing the thesis are shown. References are presented at the end of the thesis.
Chapter one: This chapter contains an introduction to the digital video broadcasting (DVB) systems with a brief review on the error correcting codes and their types. Finally, this chapter introduces an overview about VHDL language that can be used to implement LDPC.
Chapter two: This chapter shows the design of LDPC encoder with MATLAB simulation. Also, the chapter contains the design of LDPC decoders with comparison between all decoding algorithms using MATLAB simulation (compared to the uncoded system that contains modulation block only). Finally, the discussion of using LDPC codes for DVB-S2 (second generation of Digital video broadcasting for satellite) is presented.
Chapter three: This chapter presents the implementation of modulation and demodulation blocks using VHDL language. Also, the chapter contains the implementation of LDPC encoder and some types of decoder using Xilinx program where the comparison between three decoding types is presented at the end of the chapter.
Finally, Conclusion and future work are presented in Chapter 4 where the main points summarizing the thesis are shown. References are presented at the end of the thesis.
Other data
| Title | DESIGN AND IMPLEMENTATION OF LDPC FOR DVB-S2 | Other Titles | تصحيح أخطاء الاشارات الرقمية بطريقة تساوى التكافؤ ذات الكثافة المنخفضة | Authors | Hend Ahmed Orabi | Issue Date | 2014 |
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