CELL PHONE JAMMER

Abstract

In this study, we have proposed a general review of some of the effective jamming techniques used in wireless communication systems, as well as effective jamming migration techniques. Dissimilar cellular-systems process signals differently, and yet, all cell-phone-networks use radio-signals that can be interrupted or, even, blocked, completely. This highlights the design of a simple, low-cost mobile-phone- jammer and aims to present a solution for the problem of inappropriate-use of the cell-phones in restricted and prohibited-areas. The jamming is done by the releasing of noise (signal) of the same-frequency which is used by mobile-service-provider to destruct or cancel the user-signal. Its a device that transmit signal on the same frequency at which the GSM system operates, the jamming becomes success when the mobile phone's signal gets disabled in the region where the jammer is placed. The tactical commanders exercise control of their forces by using RF communications, the enemy has interest in the communications. This interest comes from the fundamental area of denying the successful transport of the information from the sender to the receiver.