It is through organization structure figure of the cell phone jammer

The cell phones use various kinds of frequency networks so the shielding effect of the every shielding band of the cell phone jammer can be test
Many students buy a mobile phone operating system will consider the phone now, many college students in the investigation that Nokia mobile phone free mobile phone software for other popular operating system for a lot less, with the mobile phone operating system. However, a favorable aspect window phone7 operating system will be launched in a large part of the University Students Consumers Nokia mobile phones hold great expectations, and a large part of the students surveyed indicated that they would try to buy the betting window phone7 operation system Nokia has injected a shot in the arm. If the cell phone can not be used normally, it shows that the cell phone is still within the shielding range of the cell phone jammer .It is the electronic organization map of the cell phone jammer.Nokia to "human technology", dedicated to the concept of personalized loved by the people Disadvantages: bad sound quality and screen resolution, style does not look good. Format sections of the mobile phone market has been emerging, such as: Motorola, Sony Ericsson , Samsung and other dozens of brands. Nokia phones, there are some quality problems. Nokia has confirmed that the company several Bluetooth mobile phones vulnerable to Bluetooth misappropriation attacks, hackers can without leaving any traces use a security loophole peep, modify or even copy your contacts and calendar on the phone. This problem can not be avoided, the only way is to turn off the Bluetooth. Moreover, although Nokia is selling large quantities of low-cost mobile phone approach has helped to increase Nokia's operating income in emerging markets.
Market research to understand the Students Consumers' opinions and views on the Nokia phone. College students surveyed, the implementation of the mode of combining physical questionnaires and online questionnaires, random sample of 20 college students to carry out the physical survey, 100 college students conducted an online survey. Students mobile phone usage. From the data of the usage of mobile phone brands, Nokia market share among college students has reached 54.35 percent, more than half of the use of college students buy mobile phones From this point of view, the majority will still choose Nokia Nokia in college students The mobile phone market share is far ahead of other brands. The sides and back area of the directional antenna of the cell phone jammer will be partly shielded for the shielding signal.It is through organization structure figure of the cell phone jammer.7 the Tianbao price measures after the launch of the Nokia mobile phone, Nokia mobile phone price cut in 7 days, manufacturers subsidies. But many small agents collude with the manufacturer "insider", the date of the predictable price cuts, stock sales "to cheat" price subsidies.