advertisement

MOBILE JAMMER final

50 %
50 %
advertisement
Information about MOBILE JAMMER final
Science-Technology
bts

Published on March 12, 2014

Author: anandvmahadik

Source: authorstream.com

advertisement

PowerPoint Presentation: ADVANCE MOBILE JAMMER :  AGENDA PowerPoint Presentation: THE WORLD OF JAMMING INTRODUNCTION PowerPoint Presentation:  PowerPoint Presentation: RF Spectrum GSM 900 Mobile to BTS (uplink): 890-915 MHz BTS to Mobile(downlink):935-960 MHz Bandwidth : 2* 25 MHz GSM 1800 Mobile to BTS (uplink): 1710-1785 MHz BTS to Mobile(downlink) 1805-1880 MHz Bandwidth : 2* 75 MHz PowerPoint Presentation:  3G TECHNOLOGY UMTS Band : 1900-2025 MHz and 2110-2200 MHz for 3G transmission PowerPoint Presentation:  TYPES OF Jamming techniques Jamming techniques:  Jamming techniques Jammer types:  Jammer types BLOCK DIAGRAM:  BLOCK DIAGRAM BLOCK DIAGRAM:  BLOCK DIAGRAM POWER SUPPLY:  POWER SUPPLY POWER SUPPLY: Transformer Rectifier Regulator filter POWER SUPPLY IF SECTION: IF SECTION Triangular wave generator Noise generator Mixer summer “Summer” RF SECTION: Voltage Controlled Oscillator Power Amplifier Antenna RF SECTION WORKING PRINCIPLE: WORKING PRINCIPLE A jamming device transmits - same radio frequencies of greater power as the cell phone, disrupting the communication between the phone and the cell-phone base station in the tower. It's a called a denial-of-service attack . WORKING PRINCIPLE: This causes interference with communication of cell phones and towers to render the phones unusable. On most phones, the network would be out of range. So Jammers work by either disrupting phone to tower freq.. or tower to phone frequencies WORKING PRINCIPLE APPLICATION: APPLICATION APPLICATION: APPLICATION CONCLUSION: CONCLUSION CONCLUSION: Cell phone jammers are very useful to the society from the anti-social elements. Cell phone jammers prevent the students from carrying cell phones to the colleges. As every thing goes fine, it is very necessary to implement in all the colleges CONCLUSION PowerPoint Presentation: REFERENCES PowerPoint Presentation: Peter Briggs, Rajesh Chundury , Jonathan Olsson, “Carrier Ethernet for Mobile Backhaul” IEEE Communications Magazine, October 2010. Mobile & Personal Communications Committee of the Radio Advisory Board of Canada, “Use of jammer and disabler Devices for blocking PCS, Cellular & Related Services” . Sage, C., “Microwave and Radio Frequency Exposure: A Growing Environmental Health Crisis”. Mouly M. and Pautet M.B., “The GSM System for Mobile Communications”. Sami Azzam , Ahmad Hijazi , Ali Mahmoudy ‘Smart’ Jammer for Mobile Phone Systems’ Electrical and Computer Engineering Department, Faculty of Engineering and Architecture www.webtronics.com www.wineyard.com http://www.slideshare.net/PatelIbrahim/mobile-phone-intelligent-jamming-system http://sine.ni.com/nips/cds/view/p/lang/en/nid/12591 REFERENCES Any Queries ?? : Any Queries ??

Add a comment

Related presentations

Related pages

jammer Final Report - Jordan University of Science and ...

1 Faculty of Engineering Department of Electrical Engineering Undergraduate project Dual Band Mobile Jammer for GSM 900 & GSM 1800 Done by: Ahmed Sudqi ...
Read more

Mobile jammer final year project - YouTube

Portable cellphone jammer,GPS jammer, WIFI jammer, Bug Jammer (TG-120-Pro) - Duration: 5:18. Leemon LEE 118,978 views
Read more

Final Cellphone Jammer Complete Notes - Scribd - Read ...

CHAPTER-1. INTRODUCTION 1.1 What is Mobile Jammer? The main purpose of a cell phone jammer is to jam a cell phone signal in a designated area. Cell phone ...
Read more

Final review of Mobile Phone Isolator / Jammer / blocker ...

In this video we will review the TANGREAT High Power Cellular Phone Jammer. This sophisticated high power desktop cellular phone jammer has been ...
Read more

Mobile Jammer System ECE Project Report - FREE FINAL YEAR ...

This is a good final year Electronics project report on "Mobile Jammer System". In this project, a device that will jam both GSM 900 and GSM 1800 services ...
Read more

Jammer Final Report - Scribd

Jammer Final Report - Download as PDF File (.pdf), Text File (.txt) or read online.
Read more

The Final Cell Phone Jammer Circuit Project | Electronic ...

Electronic Circuit Diagrams & Schematics: The Final Cell Phone Jammer Circuit Project - Totally Free Electronic Circuits, Diagrams,Schematics and Projects.
Read more

Everyone's Jamming Cell Phones | Techdirt

Everyone's Jamming Cell Phones ... Hello! I am a student of Industrial Elec. Eng. and want to build up a mobile jammer as my final project.
Read more