Cell phone jammer received during communication can be divided into the following

The cell phone in a cell contacts with base station through the uplink frequency of the channel during communication and this process can be influenced by    cell phone jammer      . Strategy for the use of large-scale companies, each on a scale level, the unit cost will decrease, while the decrease in cost compared to the sharp decline in prices has laid the foundation for this strategy opened the opponent's distance, to obtain maintain a competitive advantage and the foundation. In this case, unless the competitor can form a significant difference in the quality of technology, in a smaller market to obtain a small profit in order to withstand the impact of this price. This result is a large number of small and no significant difference in technology companies will exit the mobile phone market. Low-end mobile phone manufacturers market competition, on the one hand to expand the production scale, increase market share and maintain healthy growth. Every frequency range which might be blocked by   cell phone jammer contains many channels of the certain bandwidth.
On the other hand, the market demand is constantly changing, and only suitable for users to meet user needs, always grasp the pulse of the market, increase innovation, in order to maintain the freshness of the consumer, in order to meet the mobile phone market, the pursuit of the new consumer trends . The new face of the new low-cost handset market trend, "the scale of + innovative" state-owned foreign brands brand competition, competition in an invincible position in an effective strategy. Rely mainly on the establishment of brand image advertising advantage, high-quality product quality and perfect after-sales service. Every cell where might install several    cell phone jammer      .
By the scale of operation, expand markets, reduce operating costs and increase investment in technology to enable enterprises to improve competitiveness. In the specialized field of bigger, stronger, through the scale must depend on the support. Technology investments must be based on the formation of scale on the basis of comparative advantage. Why foreign companies can easily invest billions to develop mobile technology? And why the Chinese mobile phone manufacturers can only imitate, to follow up? The underlying reason is the size of production. Determine the size of the product cost sharing (including: technology development costs, production operating costs, cost of sales promotion, etc.), technology development needs of technical input, technical input on the need to share in each product. And then, the signal can be turned to MSC to realize communication with the other cell phone or telephone which can be shielded by    cell phone jammer      .
Production of 10 million mobile phones the size of the company (on a per cell phone sale price of 2,000 yuan) sales income of 200 million, 10% of the 200 million investment in technical development, sharing an average of 20 dollars per phone. For there is no scale companies, such as 100 million mobile phones the size of the company producing the same 200 million investment in technical development, the average 200 dollars per phone sharing, it is clear even if the investment does not produce anything competitive. The other hand, Motorola, Nokia, represented by foreign brands, the low-end mobile phone market long dominated the vast majority of market share, just keep the momentum of innovation, has introduced consumers to new products, we can maintain and even expand market share. The radio frequency which might be jammed by    cell phone jammer received during communication can be divided into the following according to the frequency range.