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Sri Hardiati
Pusat Penelitian Elektronika dan Telekomunikasi – LIPI

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Desain Alat Pengendali Nilai Redaman Attenuator Digital Radio Frekunsi (RF) Pada Sistem Komunikasi Melalui Jaringan TCP/IP Eko Joni Pristianto; Sri Hardiati
INKOM Journal Vol 5, No 1 (2011)
Publisher : Pusat Penelitian Informatika - LIPI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/j.inkom.80

Abstract

This paper presents interface circuit design between personal computer (PC) and a digital attenuator radio frequency (RF). This system is functioned to control the amplitude attenuation value or strength the RF analog signal until resulting a desired signal level into RF communication systems. The interface circuit will replace a manual digital attenuator controlled system by switch. In this design delivery data system by TCP/IP and microcontroller are used to be input-output device and software designed with basic langguage. The interface circuti  design are purposed to control attenuation of the RF digital attenuation through PC with the result that can controlling systems from long distance.