DVB-S2 Model in Matlab: Issues and Impairments

Azarbad, Bahman; Sali, Aduwati

doi:10.5772/46473

Cited by 7 publications

(2 citation statements)

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“…B. Azarbad and A. B. Saili [11] melakukan simulasi DVB-S2 pada setelit GEO dengan menggunakan modulasi 16APSK dan 32APSK dan menambahkan ACM didapatkan hasil yang lebih baik nilai Es/N0 0,3dB jika ditambahkan ACM pada kedua modulasi tersebut.…”

Section: Teknologi Dvb-s2unclassified

Raised Cosine Filter Implementation on Digital Video Broadcasting Satellite 2 (DVB-S2)

Setiawan

Haryatmi

2021

RESTI

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The development of digital video broadcasting is still continue recently and was done by many parties. One of the project regarding this research was DVB project. There was three areas in digital video broadcasting. One of them was Digital Video Broadcasting Satellite Second Generation (DVB-S2). The development of this project is not focus only in video broadcasting but also focus in applications and mutlimedia services. The objective of this research was to implement raised cosine filter in DVB-S2 using matlab simulink in order to optimize SNR and BER value. Parameters used in this project was QPSK mode and LDPC with 50 iteration. Those parameters was chosen to maintain originality of data that sent in noisy channel. The result showed that by implementing raised cosine filter could optimized BER value of the system. The higher SNR value would give the lower BER value. In static video, the best SNR value when using a filter is 0.9 dB with a BER value of 0.000004810 while for dynamic video the SNR is 0.9 with a BER value of 0.00001030.

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Section: Teknologi Dvb-s2unclassified

Raised Cosine Filter Implementation on Digital Video Broadcasting Satellite 2 (DVB-S2)

Setiawan

Haryatmi

2021

RESTI

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“…Moreover, the standard involves a wide range of modulation formats and different rates of coding. Different modulations type (QPSK, 8PSK, 16APSK, and 32APSK) are utilized in DVB-S2 [21][22][23][24][25]. Under the same conditions of transmission, the capacity of DVB-S2 is typically increased by 30% over DVB-S. As a result, DVB-S2 operates over a SNR range exceeding 18dB; while QPSK based on DVB-S operating range is restricted to less than 5dB [26].…”

Section: Dvb-s2 System Architecturementioning

confidence: 99%

Design and implementation DVB-S & DVB-S2 systems

Mohammed

Hussein

2020

IJEECS

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<p>Digital video broadcasting plays an important role in most digital communication systems. Digital broadcasting systems are designed with great accuracy and delicate design which has a major role in our lives today especially digital video broadcasting. It is these systems that are considered to be the most advanced in transmission, reception and reliability. From these systems they develop through the digital video broadcasting project group.The most important are digital video broadcasting of terrestrial, digital video broadcasting of cable and digital video broadcasting of satellite because of that many user's desires to use communications and entertainment in their lives there are new and demanding situations that the standards of these systems can only meet for their own applications .In this paper, it will design and implement the digital video broadcasting of satellite first generation and digital video broadcasting of satellite second generation of binary data,image and audio using Matlab-Simulink environment.In addition, will calculate the bit error rate of the signal. This system is designed with precision to improve performance errors and increase transmission capacity as well as provide a safe environment for information.</p>

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