Desain Hybrid Fiber Coaxial pada Sistem TV Digital
DOI:
https://doi.org/10.35143/elementer.v3i1.170Abstract
Seiring berkembangnya zaman teknologi TV kabel dengan menggunakan kabel coaxial tidak cukup untuk memenuhi kehidupan masyarat saat ini yang semakin haus akan media informasi atau internet. Untuk memenuhi kebutuhan tersebut banyak banyak nya TV kabel dengan menggunakan kabel coaxial beralih ke teknologi HFC (Hybrid Fiber Coaxial). HFC merupakan perpaduan antara jaringan optic dengan jaringan kabel coaxial. Pada HFC dirancang E/O (Electric to Optic) converter sebagai pengubah keluaran coaxial menjadi keluaran optik. Output E/O converter 4,68dBm dengan input combiner sebesar -24,49dBm. Dari penelitian ini dapat dilihat bahwa penggunakan E/O converter dapat meningkatkan level daya. Hal tersebut dikarenakan amplifier yang terdapat pada rangakaian E/O converter.
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