According to the brief description provided by Tasnim, the drone jammer can lock onto an enemy drone, and then “disrupt its operation or even hack the aircraft and force it to land safely.” More pictures of the weapon are available at a Tasnim gallery.Superintendent of prisons, G Shanmugha Sundaram said they carried out a trial of the jammers on Monday and would continue it for the next two days. They would be fully functional from Wednesday. “It will make our work easy and also avoid unwanted problems inside the prison,” he said.
Simply program a small microntroller to generate a random-noise base signal and possibly the serial control strings for the PLL chip and wire it into the cellfone’s circuit. Ok, that part might be a little tricky, but a little collaboration with the online hacker community could easily produce diagrams for a handful of the more popular phones showing which wires to solder into to inject your rogue signal and activate the RF amp section etc… But all the hard work of creating the RF signal generator and amp and wave shaping circuits and antenna would already be done for you!
For example, in the past, when we got together, we always talk face to face. And now, we look down at the phone screen. Various social software devours our lives. At any time, always do not forget to take pictures, upload to Facebook or every day concerned about the dynamics of others. Of course, the use of mobile phones in the classroom, loudly answering the phone in the restaurant, in the theater and church phone ringing is also common.
With the popularity of smart phones, now in public places unscrupulous use of mobile phone phenomenon can be seen everywhere. When you listen to light music, enjoy dinner, there will always be annoying ringing sounded. When you are in the cinema and the theater to enjoy the wonderful clips, always hear the voice of the phone camera. When you pray in the church, there will always be a ringing tone to break the tranquility.
“Cell phone use in classrooms is now so rampant that the students now think they have a right to use them during class. They are not listening to instruction and directions need to be repeated many times because they were texting, listening to music on their phone playing a game or watching a video or movie. Some students have even taken or made a voice call during class. Blocking the phone in a classroom is for the good of the students.”