International Journal of Advances in Science, Engineering and Technology(IJASEAT)
current issues
Volume-7,Issue-2  ( Apr, 2019 )
Statistics report
Submitted Papers : 80
Accepted Papers : 10
Rejected Papers : 70
Acc. Perc : 12%
  Journal Paper

Paper Title
Advanced Television System Committee and Standard Modulation Schemes

ATSC system is modified to ATSC3.0 system and it supports digital transmission and reception of data. Important elements of ATSC3.0 are source coding circuit, channel coding circuit, modulation and demodulation circuit. We have analysed modulation schemes and its enhancement.8 Vestigial sideband modulation is essential for removing ghost noise and intersymbol interference in received spectrum. Single carrier multitone modulation consist of mixed data frame format .Difference between modulation schemes is inclusion of FFT and IFFT in SCMT modulation. Sequential algorithm and Viterbi Algorithm is essential for decoding convolutional codes. Keywords- 8VSB modulation system ,Sequential Algorithm ,Viterbi Algorithm, SCMT modulation

Author - Shalaka.S. Deshpande, D.L.Gadhe

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| Published on 2018-11-13
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