The Gps s Power
From EjWiki
How did the school not realize that the FCC would not allow the cell phone jammer to be placed inside the school? The school had to have thought that in case of an emergency, how would student not inside a classroom call for help? The invention of the call phone has saved many lives because of emergency situations and people having their cellular device handy to call 911. What is more important preventing children from texting during class or preventing them from emergency situations because they have their cellphone?
There was an interesting report put out by the GAO in August of 2013 titled; "Next Generation Jammer - DOD Should Continue to Assess Potential Duplication and Overlap As Program Moves Forward," which discussed how important such systems were to the military, but also how much overlap there was in that regard, especially with regards to airborne electronic warfare systems, and thus, the report's summary noted the following:
You see, the US has some of the best GPS, GPS jamming technologies, and anti-jamming GPS technologies, and our enemies and foreign spies want to steal these technologies from us. For two reasons, so they can keep up with our technology or defeat our technology if there is a conflict. That makes sense, as that is the nature of human war machines. Every side tries to get the advantage, and every side tries to mitigate the opposing side's advantage to their advantage. Let's continue.
This is why laser jammers using industry standard laser LED diodes are effective against laser guns. The products calculate distance by measuring the time of flight of very short pulses of infrared light. This method is different from the traditional surveying instrument method of measuring phase shifts by comparing the incoming wavelength with the phase of the reflected light. Any solid object will reflect back a certain percentage of the emitted light energy - it need only be small for the sensitive detector to pick it up. The guns measure the time it takes a laser pulse to travel to the target and back with a precision, crystal-controlled time base. Knowing the speed of light, you then calculate the distance travelled. To increase accuracy, the laser measures as many as sixty pulses, utilizing a least squares method of determining the range. Sophisticated error trapping algorithms are in place to ensure a reliable reading.
The word Laser actually stands for "Light Amplification by Stimulated Emission of Radiation." It is a form of electromagnetic radiation the same as radio and microwaves. The difference is that light has a much higher frequency than radio or If you're ready to check out more information on Insert your Data visit our own website. microwaves.
"Redundancy in some of these areas may, in fact, be desirable. However, pursuing multiple acquisition efforts to develop similar capabilities can result in the same capability gap being filled twice or more, lead to inefficient use of resources, and contribute to other warfighting needs going unfilled. Therefore, continued examination of potential overlap and duplication among these investments may be warranted."
Okay, but, I also believe that lose lips sink ships and that having any sort of collaborative effort gives information away to too many places, and thus, opens the technological secrets for cyber thievery by foreign military cyber commands. The US knows that China is "very interested" in getting better GPS jamming and anti-jamming technologies to upgrade their own military, and that their spies and cyber spies are hot on the trail to steal it.
It might be wise if all these technologies were not out in the open for everyone to see and if some of this stuff were kept secret, and if enemy didn't have any clue as to which system we'd be using where or when. See that point. Please consider all this and think on it.
It seems the schools and teachers are being lazy and want to rely on technology, the cell phone jammers, to do the job for them to prevent their students from texting during class. Should the teachers be responsible for making sure the students aren't texting during class, calling, talking to the person next to them, doodling, day dreaming or in general being a distraction or not paying attention? Maybe the teachers need to step up their lesson plans and make leaning fun and interesting and also keep the kids interest by adding MORE technology into the classroom.
There are a few other uses and applications for spy gadgets and there are certainly spy gadgets available that may cater to your needs. If you want to get a few of these amazing gadgets or opt to sell them through your web store, all you need to do is to go looking for them online and look for reputable international wholesalers and drop ship suppliers particularly from China that can provide you with a wide selection of high quality options at the lowest costs.
A GPS receiver triangulates its position based on the position of at least three satellites. It calculates your position by comparing the time it takes your receiver to receive the signal from each satellite.