CD-ROM
Rancang Bangun Jamming Sinyal GSM dan CDMA Untuk Tempat Ibadah (Gereja) (CD)
Jammer is a tool used to transfered signals at the same frequency, so that the exatcly signal is totally submerged by the interference signal. This system will work properly in the wanted place. The goal is when the signal lost from the mobile phone, this system is very important and useful for tactical and military. in daily life mobile phone users is increase so that, it’s can make some problem. Sometimes, mobile phone need to switch off at a certain planes. For example : church, library, classroom, meeting rooms, and so on that require silence. Jammer is used for disturbe signal of GSM and CDMA operator and using a square wave and triangular wave that will mixed on VCO (Voltage Control Oscillator), for produce noise signal and strengthened at the transmitter RF that will quarantee ponsel signal.
Keywords : Jammer GSM & CDMA, Square Wave, Triangular wave, VCO (Voltage Counter Oscilator).
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