Project Title: Mobile Jammer with User Selectable Pre-Scheduled Time
Project Description: In this Mobile Jammer with User Selectable Pre-Scheduled Time project we use the microcontroller to set the pre-scheduled time.
So that we can activate the jammer in that particular time only. As with radio jamming, mobile jammers block mobile phone use by sending out radio waves along the same frequencies that mobile phones use.
This causes enough interference with the communication between mobile phones and communicating towers to render the phones unusable.
Download Mobile Jammer with User Selectable Pre-Scheduled Time Project Report.
Good guide for engineering level students about the mobile jammer circuit and its working. I have also seen some other circuit on this concept which is very simple and interesting. Get more details at http://goo.gl/lFkgHZ