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ISSN 2063-5346
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An Efficient Digital Video Broadcasting-Terrestrial System using Orthogonal Frequency Division Multiplexing

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1Lakshminarayana. M, 2Basavaraj Hiremath, 3Y S Sumathy,
ยป doi: 10.48047/ecb/2023.12.10.521

Abstract

The concept of Digital TV broad casting by satellite communication and terrestrial transmission has gained lots of attention from the researchers now a day; therefore, it has become an active research area of intensive development. There are various standardization activities are to increase the number of TV channels the allocated frequency bandwidth. In the field of digital terrestrial broadcasting OFDM, modulation technique is utilized to provide an end-to-end fast and robust communication. However, the applicability of OFDM modulation is to utilize the bandwidth, which has been allocated to the respective parallel channels (Carrier frequencies). This paper introduces a scalable and robust Digital Video Broadcasting โ€“ Terrestrial (DVB-T) which is employable for end to end video transmission using the Orthogonal Frequency Division Multiplexing (OFDM) to improve system performance concerning less number of BER computation. The DVM also integrated into the OFDM, which offers ease of faster transmission and reception of data. The projected technique also uses error correction and detection using forward error correction mechanism. The performance analysis of the proposed work considered the computation of SNR and BER calculation for different channels.

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