Adrianto Hermawi
Jurusan Teknik Elektro Universitas Tarumanagara

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SISTEM INFORMASI PERKULIAHAN MENGGUNAKAN FASILITAS SMS PADA JARINGAN GSM Hermawi, Adrianto; Budi. M, Pono; Sasmitha, Dharma
TESLA Jurnal Teknik Elektro UNTAR Vol 10, No 2 (2008): OKTOBER 2008
Publisher : Universitas Tarumanagara

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Abstract

At present of time, development of information and technology has become more modern. This growth affect of human life style. One of the causalities has effect in the environment university college. These life style changes are to be motivated at this final project. These system objectives are student of University College. This system supports an SMS message. This message will appear in the monitor computer. These systems also have a database, in which the message send from the lecturer will be store in the computer. A GSM mobile telephone used in this system design (only the GSM network will work at this system), although this system work only with GSM but this system also receive a SMS message from CDMA network (only receive).
APLIKASI MOVING AVERAGE FILTER PADA TEKNOLOGI ENKRIPSI Hermawi, Adrianto
TESLA Jurnal Teknik Elektro UNTAR Vol 9, No 1 (2007): Marct 2007
Publisher : Universitas Tarumanagara

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Abstract

A method of encrypting and decrypting is introduced. The type of information experimented on is a mono wave sound file with frequency 44 KHZ. The encryption technology uses a regular noise wave sound file (with equal frequency) and moving average filter to decrypt and obtain the original signal. All experiments are programmed using MATLAB. By the end of the experiment the author concludes that the Moving Average Filter can indeed be used as an alternative to encryption technology.