Perancangan dan Implementasi Modulator FSK untuk Perangkat Transmitter Satelit ITS-SAT pada Frekuensi 436,915 MHz

Destina Surya Lestari, Eko Setijadi, Suwadi Suwadi
Submission Date: 2013-07-13 16:04:01
Accepted Date: 2013-09-01 00:00:00

Abstract


Saat ini perkembangan satelit di Indonesia selangkah lebih maju, hal tersebut ditandai dengan pembuatan satelit nano IINUSAT (Indonesian Inter University Satellite) yaitu satelit yang dikembangkan dengan kerjasama antar universitas ternama di Indonesia; UI, ITB IT Telkom, UGM, ITS dan PENS. Saat ini Institut Teknologi Sepuluh Nopember mencoba membuat satelit sendiri yang dimulai dengan proyek satelit ITS-SAT. Untuk mendukung pembuatan satelit ITS-SAT diperlukan subsystem yang terdiri dari perangkat transmitter (modulator FSK dan Power Amplifier), receiver (demodulator FSK dan Low Noise Amplifier), dan OBDH. Tugas akhir ini difokuskan pada perakitan modulator FSK pada perangkat transmiter yang mempunyai kecepatan transfer data sebesar 9600 bps yang bekerja pada frekuensi downlink 436,915 MHz. Perangkat modulator dirancang agar dapat memodulasi sinyal carier dengan frekuensi defiasi tertentu sesuai sinyal informasi. Melalui perancangan dan implementasi didapatkan perangkat modulator FSK pada perangkat transmiter berbasis IC MAX7049.

Keywords


Frekuensi Downlink; Kecepatan Transfer Data; Modulator FSK; Satelit ITS-SAT

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Jurnal Teknik ITS by Lembaga Penelitian dan Pengabdian Kepada Masyarakat, LPPM-ITS is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.
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