CONSTRUCTION OF RADIO FREQUENCY GSM SIGNAL JAMMER

  • Type: Project
  • Department: Electrical Engineering
  • Project ID: ELE0014
  • Access Fee: ₦5,000 ($14)
  • Format: Microsoft Word
  • Views: 1.8K
  • Report This work

For more Info, call us on
+234 8130 686 500
or
+234 8093 423 853
CONSTRUCTION OF RADIO FREQUENCY GSM SIGNAL JAMMER
CHAPTER ONE

INTRODUCTION
1.1           Introduction
A wireless signal jammer is a device which blocks transmission by
creating interference. This wireless signal jammer can be categorized into the Radio Frequency (RF) jammer and GSM jammer.
A Radio Frequency jammer is a device used to disrupt or prevent communication via a broadcasted RF signal. It is an RF and GSM frequency disrupter commonly known as wideband radio frequency (RF) and GSM cell phone jammer. Simultaneously, they can blocks all commercial FM broadcast band (87.5 MHz to 108 MHz) and GSM signal transmissions within the jammer's transmission range. The device can possibly block these frequencies by transmitting a dirty signal (like noise) on the same frequency at which the GSM and radio system operates.
A Radio Frequency jammer is a device that transmits a radio frequency signal on the same frequency at which the radio system operates and the jamming succeeds when the radio sets in the area where the jammer is located are disabled.
A GSM jammer is a device that transmits a signal on the same frequency at which the GSM operates. The jamming succeeds when the mobile phones in the area where the jammer is located are disabled.
In recent times, where bombs are being planted and detonated by GSM or Radio Frequency signals, this device can be at an advantage by jamming the signals required for the detonation of the bomb.
Presently, the mobile jammer devices are becoming civilian products rather than electronic warfare devices, since with the increasing number of the mobile phone users the need to disable mobile phones in specific
 places where the ringing of cell phone would be disruptive has increased. These places include worship places, university lecture rooms, libraries, concert halls, meeting rooms, and other places where silence is appreciated.
The solution to these annoying and disrupting noises is to install a device which can block the signal transmission from mobile phones and radio sets and thus, disrupt the triggering of bombs by these wireless signals.
1.2             Project Background
 The technology being used by this device is very simple. The mobile phone transmission is being blocked and interfered by RF which creates high noise. The frequency being generated by the jamming device jams the signal being generated by the cell tower (as illustrated in figure 1.1 below).
When the signal has been blocked, th NETWORK” on the network bar, and radi into any signal. Thus, all phones and radio devices in the 200m radius of the jammer will be having the same situation.
Radio Frequency (RF) and Mobile signal jammer is an illegal device in many countries. It is because the device is blocking the signal which has been approved by government agency as a legal communication transmission system. According to the National Communications
Commission (NCC) in Nigeria, “The man for sale, of devices designed to block or jam wireless transmission is prohibited”]. [10
The reason I am developing this device is for educational purpose only. This device was developed and tested in this report just for Final Year Project presentation. There is no intention of manufacturing or selling such device in Nigeria or elsewhere.
In the construction of this wireless signal jammer, the device will be able to jam GSM and Radio Frequency (RF) signals and this can be done alternatively through a switch.
 As shown in Fig. 1.1 below, the wireless signal jammer is divided into two major branches: the GSM signal jammer, and the radio receiver jammer. The radio receiver jammer is also sub-divided into the Amplitude Modulated (AM) signal jammer and the Frequency Modulated (FM) Signal jammer. The Cell phones and Radio receivers cannot be blocked simultaneously as they operate at separate frequencies. The frequency can then be varied using a frequency tuner mounted on the jammer
  JAMMER
GSM SIGNAL JAMMER
RADIO FREQUENCY RECEIVER
(935-960MHz)
SIGNAL JAMMER (87.5-108 MHz)
           

CONSTRUCTION OF RADIO FREQUENCY GSM SIGNAL JAMMER
For more Info, call us on
+234 8130 686 500
or
+234 8093 423 853

Share This
  • Type: Project
  • Department: Electrical Engineering
  • Project ID: ELE0014
  • Access Fee: ₦5,000 ($14)
  • Format: Microsoft Word
  • Views: 1.8K

500
Leave a comment...

    Related Works

    CHAPTER ONE INTRODUCTION A wireless signal jammer is a device that blocks the transmission by createing interference. This wireless signal jammer can be classified as Radio Frequency Interference (RF) and GSM jammer. A radio frequency jammer is a device used to disrupt or prevent communication through a broadcast RF signal. It is a GSM RF... Continue Reading
    Table of Contents APPROVAL..................................................................................................................................................... i ACKNOWLEDGEMENT ................................................................................................................................ ii... Continue Reading
    THE DESIGN AND CONSTRUCTION OF MINI RADIO BROADCAST TRANSMITTERAND AUDIO CONSOLE USING FREQUENCYMODULATION (FM) WITH POWER RATING OF 1 WATT ABSTRACT The early transmitter for radio broadcasting is so big and bulky that they do occupy numerous spaces. The circuitries are mainly designed with valves, which are big in sizes. With the advent of... Continue Reading
    ABSTRACT The aim of this project, the design and implementation of an RF communication link, is to design a communication link between a source and a destination and study the properties of the signal being generated by the source (generator). The area of interest in this work is how the signal suffers limitations like attenuation, interference... Continue Reading
    ABSTRACT The aim of this project, the design and implementation of an RF communication link, is to design a communication link between a source and a destination and study the properties of the signal being generated by the source (generator). The area of interest in this work is how the signal suffers limitations like attenuation, interference... Continue Reading
    ABSTRACT The challenges of the manual method of taking attendance include difficulty in keeping the attendance list over a long period of time, time wasting during writing or signing, students forgetting to sign and students signing illegally for an absentee. This manual process has a lot of problems which may affect the productivity and... Continue Reading
    ABSTRACT This project work deals on the design and implementation of a Rf based wireless batch counting device for brewery capable of counting the bottled products in the conveyor and displaying the value numerically and wirelessly to its receiver installed about 100 meters... Continue Reading
    CHAPTER ONE INTRODUCTION 1.1 Background of Study The accessibility of virtually all material on the World Wide Web nowadays have make students less encouraged to come to lectures than ever before (Hornback et al 2005) and lecturers are worried about student erratic... Continue Reading
    TABLE OF CONTENTS DECLARATION ..................................................................................................................i APPROVAL.........................................................................................................................ii... Continue Reading
    ABSTRACT Accurate meter readings, timely and correct bills have become an important aspect of water metering systems. Additionally, anomalies such as leakage and bursts in water pipelines have significant consequences to the environment and lead to financial constraints to the water companies. Since monitoring leakages and bursts in the water... Continue Reading
    Call Us Get this work