Analyzing digital video broadcasting terrestrial system using basic transmission model ( Gaussian, Ricean and Rayleigh Channel ) / Siti Sabariah Salihin
This paper analyzes the Digital Video Broadcasting - Terrestrial, DVB-T system. All basic transmission channel model (Gaussian, Ricean and Rayleigh) are examined. MATLAB techniques are presented with the transmission parameters setup. These parameters are bit error rate (BER) before Viterbi Decoder...
محفوظ في:
| المؤلف الرئيسي: | |
|---|---|
| التنسيق: | أطروحة |
| اللغة: | English |
| منشور في: |
2009
|
| الموضوعات: | |
| الوصول للمادة أونلاين: | https://ir.uitm.edu.my/id/eprint/69467/1/69467.pdf |
| الوسوم: |
إضافة وسم
لا توجد وسوم, كن أول من يضع وسما على هذه التسجيلة!
|
| الملخص: | This paper analyzes the Digital Video Broadcasting - Terrestrial, DVB-T system. All basic transmission channel model (Gaussian, Ricean and Rayleigh) are examined. MATLAB techniques are presented with the transmission parameters setup. These parameters are bit error rate (BER) before Viterbi Decoder and after Viterbi Decoder, with varying Signal to Noise ratio (S/N ratio). The simulation results of actual DVB-T transmission and reception performance using 2K OFDM multi carrier with modulation level of 64 QAM using various transmission channel are graphically compared. These results are then compared to the theoretical value of DVB-T specification. |
|---|