WangJianZhou: China mobile cell phone jammer or in Pakistan launched WCDMA 3 G network
The national political consultative conference, China communications group company chairman WangJianZhou has told China Daily said, China mobile has decided to attend the forthcoming held in Pakistan of 3 G license auction, hoping to get undertaken in Pakistan 3 G service qualification.
At the same time, China mobile cell phone jammer is also intended to try water euramerican developed country markets, and actively seeking cooperation goal. WangJianZhou said, if have the right opportunity, China mobile hope to the strategic investors identity, becomes the European and American countries operators of small shareholders. "China mobile will not do simple financial investment and we hope to be able to through the contribution of the operators in America and Europe to gain synergy effect."
But so far, in addition to the outside investment in Pakistan, China mobile's overseas development road limited progress. And domestic rival China Unicom seems to one-up, not only in the form of the contribution of the consortium way Nigeria operator, but in 2009 he and Telephonic (Telephonic SA) mutual purchase shares, and both parties in recent further additional shares. The smallest telecom operators in China telecom, has also in overseas business development a breakthrough. China telecom in 2012 plans to release for frequent exchanges between China and the United States of the special service crowd, and are interested in the United States to buy or components of telecommunications network.
"Now foreign acquisitions’ main problem is the question of price, although the opportunity many, but every time we will meet high prices, some even price is very high and this is China mobile cell phone jammer takeovers in recent years in no great progress main reasons." WangJianZhou said.
With China and Pakistan in telecommunication operation experience, China mobile will continue to deepen the internationalization way to explore. "Our overseas development has three key: one is the hope in the emerging market looking for opportunities; second, if by means of investment to promote TD-LTE 4 G technology development, we also have interest. And, of course, China mobile did not rejection in the developed countries the investment opportunity, if in the European and American countries have become the operators of small shareholders opportunity, we also would like to explore." WangJianZhou said.
Friday, June 29, 2012
Thursday, June 28, 2012
Where cell phone jammer will be used is important
The manufacturer adopts the advanced foreign technology to enhance the design and technology of cell phone jammer .
To GSMl800 coverage area consisting of a two-tier network architecture. In order to give full play to the role of GSMl800 system, increase network traffic carrying capacity, dual-band networking in general the following principles: call on the preferred band. GSMl800 system early establishment of a small number of dual-band mobile phone users, more free channels and high carrier to interference ratio should be a reasonable device, dual-band mobile phone as much as possible into the GSM1800 system, reducing the GSM900 system loads. Under normal circumstances, switching to the preferred band. Move fast enough dual-band users in the switching process should be as far as cut GSM1800 cell. Where cell phone jammer will be used is important.
When found not a high level of the cell, select the Cl-largest district in the low level of residential registration. However, for Phase2 GSM900 mobile phone, each time the cell selection to get a higher priority cell exists, must scan all of the BCCH channel to judge, and in the cell reselection process, there are other methods to control the phone in idle mode cell selection. In the early stage of network construction, GSM1800 as a preferred network, a CBQ is set to 0 (normal) level, GSM900 of CBQ is set to 1 (low level). Dual-band mobile phone network, as long as the reception level is greater than the network level GSMl800 district exist, the phone will select GSMl800 district registration network.
We conducted in-depth study on this issue, and finally found the problem in the dual-band switching. The following is a BSC BSC busy switching statistics: the BSC dropped calls then the total number of 288. From the above table we can draw the following conclusions: G network to D network handover success rate is significantly lower. The switch does not match between the dual-band, G-D is far more than the D-G, which is caused due to the reduction of the CRO. D network into the level above the basic-80DB, at this point, the signal strength of the G network is certainly higher, dual-frequency switching loss, the user is unlikely to dropped calls. Therefore, the G-D switching loss caused by dropped calls can be seen as the negative impact of the dual-band network.
The introduction of the GSM1800 system can be used independent of the MSC, the MSC share, share BSC and even share the BTS and other networking. Independent MSC means the establishment of one or more of the GSM1800 MSC as the end office of the existing GSM network, all GSM1800 base station equipment connected to the GSM1800 the MSC, constitute a regional coverage. In this way, the GSM900 and GSM1800 for devices from different manufacturers. Switching time between the GSM900 and GSM1800, signaling load, the low success rate. When a high proportion of dual-band handsets, the GSM900 and GSM1800 double-layer gateway balance of the business is not easy. So that the manufacturer should produce cell phone jammer as per the specific requirements of the school.
To GSMl800 coverage area consisting of a two-tier network architecture. In order to give full play to the role of GSMl800 system, increase network traffic carrying capacity, dual-band networking in general the following principles: call on the preferred band. GSMl800 system early establishment of a small number of dual-band mobile phone users, more free channels and high carrier to interference ratio should be a reasonable device, dual-band mobile phone as much as possible into the GSM1800 system, reducing the GSM900 system loads. Under normal circumstances, switching to the preferred band. Move fast enough dual-band users in the switching process should be as far as cut GSM1800 cell. Where cell phone jammer will be used is important.
When found not a high level of the cell, select the Cl-largest district in the low level of residential registration. However, for Phase2 GSM900 mobile phone, each time the cell selection to get a higher priority cell exists, must scan all of the BCCH channel to judge, and in the cell reselection process, there are other methods to control the phone in idle mode cell selection. In the early stage of network construction, GSM1800 as a preferred network, a CBQ is set to 0 (normal) level, GSM900 of CBQ is set to 1 (low level). Dual-band mobile phone network, as long as the reception level is greater than the network level GSMl800 district exist, the phone will select GSMl800 district registration network.
We conducted in-depth study on this issue, and finally found the problem in the dual-band switching. The following is a BSC BSC busy switching statistics: the BSC dropped calls then the total number of 288. From the above table we can draw the following conclusions: G network to D network handover success rate is significantly lower. The switch does not match between the dual-band, G-D is far more than the D-G, which is caused due to the reduction of the CRO. D network into the level above the basic-80DB, at this point, the signal strength of the G network is certainly higher, dual-frequency switching loss, the user is unlikely to dropped calls. Therefore, the G-D switching loss caused by dropped calls can be seen as the negative impact of the dual-band network.
The introduction of the GSM1800 system can be used independent of the MSC, the MSC share, share BSC and even share the BTS and other networking. Independent MSC means the establishment of one or more of the GSM1800 MSC as the end office of the existing GSM network, all GSM1800 base station equipment connected to the GSM1800 the MSC, constitute a regional coverage. In this way, the GSM900 and GSM1800 for devices from different manufacturers. Switching time between the GSM900 and GSM1800, signaling load, the low success rate. When a high proportion of dual-band handsets, the GSM900 and GSM1800 double-layer gateway balance of the business is not easy. So that the manufacturer should produce cell phone jammer as per the specific requirements of the school.
Wednesday, June 27, 2012
We normally say cell phone jammer as 100mW
We normally say cell phone jammer as 100mW.
The whole device occupies a smaller space, so that the FEL to the miniaturization and the practical application of a major step forward. On the other hand, people in small periodic undulator pseudospark discharge device and the pseudospark discharge, high voltage power supply and improvement of several new technologies to carry out studies have provided favorable conditions for free-electron lasers to become smaller. At the same time, a few millimeters below the micro-wiggler developed wavelength laser oscillating suitable for the above-mentioned swing low energy and angle dispersive electron beam source development objective of the study. In addition, the use of Cerenkov radiation and the Smith Purcell radiation of new free electron laser, the volume is greatly reduced. In the very bright environment, the laser beam of cell phone jammer cannot be seen clearly.
The free electron laser ability to light, run quality depends largely on the quality of electron beam quality and the operation of electron accelerators. Due to the progress of the study of laser-cathode RF gun and high-brightness electron storage, promising to obtain high-quality electron beam. The free electron laser device structure is complex, bulky, expensive, while the accelerator is the main part, therefore, free-electron laser research to be solved is the development of miniaturization, simplification of the accelerator. The early 1990s, the average power of the free electron laser has reached 11W. To further improve the mechanism of the free-electron laser, a variety of plasma free electron laser were studied. It is the feature of cell phone jammer with various powers.
And quickly became one of the hot research areas within the free-electron laser [7]. In October 1994, Japan's Kansai academic and cultural city Tsuda Free Electron Laser Research Institute made the MW of the order of the free-electron laser and practical device. This is due to spend two or three decades of success electron linear accelerator, the basic technology of the microwave source and ultra-high vacuum. Development of extreme ultraviolet free electron laser requires a high current storage ring, the long life of the electron gun, as well as 10 - 9Pa ultra-high vacuum and other technology. Self-amplification of spontaneous emission free electron laser is based on one-way to provide another route to the vacuum ultraviolet and X-ray laser propulsion, this free-electron laser may provide a strong pulse of polarized ultra-class laser radiation. cell phone jammer have various powers.
In addition to the peak value of brightness and high average brightness, tunable electron energy makes this free-electron laser VUV and X-ray radiation unrivaled light. Output power and efficiency and to further shorten the wavelength, especially to explore more effective short wavelength (UV and X-ray) free-electron laser mechanism. The beginning of this century, Hamburg, Germany, researchers reported on the German electron synchrotron vacuum ultraviolet laser to produce 80 ~ 120nm tunable, GW class power, 30 ~ 100fs pulse peak brightness 8 orders of magnitude higher than the current third-generation synchrotron radiation source. 2003 began the study of the of 6nm free electron laser. cell phone jammer might take more time.
The whole device occupies a smaller space, so that the FEL to the miniaturization and the practical application of a major step forward. On the other hand, people in small periodic undulator pseudospark discharge device and the pseudospark discharge, high voltage power supply and improvement of several new technologies to carry out studies have provided favorable conditions for free-electron lasers to become smaller. At the same time, a few millimeters below the micro-wiggler developed wavelength laser oscillating suitable for the above-mentioned swing low energy and angle dispersive electron beam source development objective of the study. In addition, the use of Cerenkov radiation and the Smith Purcell radiation of new free electron laser, the volume is greatly reduced. In the very bright environment, the laser beam of cell phone jammer cannot be seen clearly.
The free electron laser ability to light, run quality depends largely on the quality of electron beam quality and the operation of electron accelerators. Due to the progress of the study of laser-cathode RF gun and high-brightness electron storage, promising to obtain high-quality electron beam. The free electron laser device structure is complex, bulky, expensive, while the accelerator is the main part, therefore, free-electron laser research to be solved is the development of miniaturization, simplification of the accelerator. The early 1990s, the average power of the free electron laser has reached 11W. To further improve the mechanism of the free-electron laser, a variety of plasma free electron laser were studied. It is the feature of cell phone jammer with various powers.
And quickly became one of the hot research areas within the free-electron laser [7]. In October 1994, Japan's Kansai academic and cultural city Tsuda Free Electron Laser Research Institute made the MW of the order of the free-electron laser and practical device. This is due to spend two or three decades of success electron linear accelerator, the basic technology of the microwave source and ultra-high vacuum. Development of extreme ultraviolet free electron laser requires a high current storage ring, the long life of the electron gun, as well as 10 - 9Pa ultra-high vacuum and other technology. Self-amplification of spontaneous emission free electron laser is based on one-way to provide another route to the vacuum ultraviolet and X-ray laser propulsion, this free-electron laser may provide a strong pulse of polarized ultra-class laser radiation. cell phone jammer have various powers.
In addition to the peak value of brightness and high average brightness, tunable electron energy makes this free-electron laser VUV and X-ray radiation unrivaled light. Output power and efficiency and to further shorten the wavelength, especially to explore more effective short wavelength (UV and X-ray) free-electron laser mechanism. The beginning of this century, Hamburg, Germany, researchers reported on the German electron synchrotron vacuum ultraviolet laser to produce 80 ~ 120nm tunable, GW class power, 30 ~ 100fs pulse peak brightness 8 orders of magnitude higher than the current third-generation synchrotron radiation source. 2003 began the study of the of 6nm free electron laser. cell phone jammer might take more time.
Tuesday, June 26, 2012
The color of cell phone jammer can be customized
The color of cell phone jammer can be customized
The cell phone jammer with memory function can be easily used. The main characteristics of heat welding laser beam power density, a large part of the light reflected by the metal surface, the light absorption rate, weld penetration depth, is mainly used for welding slow thin (thickness <1mm), small parts of welding process. When the laser spot on the power density is large enough (≥ 106W/cm2), the metal in the laser irradiation is rapidly heated, its surface temperature in a very short period of time (10-8 ~ 10-6s) rises to the boiling point the metal melting and vaporization. When the metal vaporization, the metal vapor produced by a certain speed to leave the pool, metal vapor escape of molten liquid metal generates an additional pressure (for example, aluminum, p ≈ 11MPa; for steel, p ≈ 5MPa), sunken bath down the metal surface, the laser spot to produce a small pit under the [Figure 1 (b)]. When the beam at the bottom of the hole to continue heating the gasification, the resulting pressure of metal vapor on the one hand the Bottom of the liquid metal to further deepen the pits, on the other hand, flying out to the pit outside the steam bath of molten metal pressed against four weeks. Price of cell phone jammer will be greatly different sometimes.
This process continues, then the liquid metal to form an elongated hole. When the beam energy produced by the recoil pressure of metal vapor and liquid metal surface tension and gravity balance, the hole will not continue to deepen, to form a stable depth of the holes and welding, so called deep penetration laser [Fig. 1 (b)]. If the laser power is large enough and the material is relatively thin, laser-welded to form throughout the entire thickness of the hole and back to receive part of the laser, this welding method can also be called hole effect of laser welding sheet metal. From the mechanism point of view, deep penetration and holes are the effects of welding on the premise that there are holes in the welding process, there is no essential difference between the two. In the energy balance and material flow balance conditions, the hole can be generated when the number of stable analysis of the phenomenon. As long as there is sufficiently high beam power density, small holes can always be formed. Holes filled with welded metal in a continuous laser beam generated by irradiation of the metal vapor and plasma (Figure 2). This has a certain pressure to the surface of the plasma space also erupted in the small hole on top to form a range of plasma cloud. The market price of cell phone jammer is always changing.
The cell phone jammer with memory function can be easily used. The main characteristics of heat welding laser beam power density, a large part of the light reflected by the metal surface, the light absorption rate, weld penetration depth, is mainly used for welding slow thin (thickness <1mm), small parts of welding process. When the laser spot on the power density is large enough (≥ 106W/cm2), the metal in the laser irradiation is rapidly heated, its surface temperature in a very short period of time (10-8 ~ 10-6s) rises to the boiling point the metal melting and vaporization. When the metal vaporization, the metal vapor produced by a certain speed to leave the pool, metal vapor escape of molten liquid metal generates an additional pressure (for example, aluminum, p ≈ 11MPa; for steel, p ≈ 5MPa), sunken bath down the metal surface, the laser spot to produce a small pit under the [Figure 1 (b)]. When the beam at the bottom of the hole to continue heating the gasification, the resulting pressure of metal vapor on the one hand the Bottom of the liquid metal to further deepen the pits, on the other hand, flying out to the pit outside the steam bath of molten metal pressed against four weeks. Price of cell phone jammer will be greatly different sometimes.
This process continues, then the liquid metal to form an elongated hole. When the beam energy produced by the recoil pressure of metal vapor and liquid metal surface tension and gravity balance, the hole will not continue to deepen, to form a stable depth of the holes and welding, so called deep penetration laser [Fig. 1 (b)]. If the laser power is large enough and the material is relatively thin, laser-welded to form throughout the entire thickness of the hole and back to receive part of the laser, this welding method can also be called hole effect of laser welding sheet metal. From the mechanism point of view, deep penetration and holes are the effects of welding on the premise that there are holes in the welding process, there is no essential difference between the two. In the energy balance and material flow balance conditions, the hole can be generated when the number of stable analysis of the phenomenon. As long as there is sufficiently high beam power density, small holes can always be formed. Holes filled with welded metal in a continuous laser beam generated by irradiation of the metal vapor and plasma (Figure 2). This has a certain pressure to the surface of the plasma space also erupted in the small hole on top to form a range of plasma cloud. The market price of cell phone jammer is always changing.
Wednesday, June 20, 2012
Certification of cell phone jammer
"Moreover, only a Symbian or Windows mobile system, and supports Micro card cell phones in order to open CUP payment service." The staff said that China UnionPay's mobile payment solutions through cell phones and encryption within the integrated RFID chips Micro card (PC-like Internet banking features USB), to achieve on-site and remote network brush to pay two kinds of cell phone payment form. However, subject to payment of terminal delivery ratio, the number of businesses and support the adaptation model, in Jinan, current CUP number of mobile payment services only in the thousands of people around. cell phone jammer has three output antenna ports with CDMA/GSM, 3G and DCS included.
Despite starting in 2006, mobile payment has become the industry wide concern of mobile applications, but after nearly four years of development, consumer behavior has not yet formed. Survey data show that users often use the mobile application services, mobile payment accounted for only 3.9%, far behind the cell phone reading, cell phone games, mobile email and other applications. In addition, while more than 90% of users believe that mobile payments more convenient and easy to spread, but the willingness to use mobile payment, micro-payment support rate was only 40% lower proportion of large-value payment. This problem also plagued the telecom operators. China Mobile launched the first RF-SIM card solution with convenient, reliable, secure and exclusive features. The leather cover will make cell phone jammer more convenient to carry.
At present, China Mobile have been in Shanghai, Beijing and Chongqing launched a pilot mobile micro-payment business, mainly used in close range of the micro-site retail and transportation payment scenarios. Earlier this year, Shanghai Mobile opened the "Expo through the" mobile wallet, and then launched a brush subway cell phone business, and cooperation with businesses to promote the city's more than 1,000 mobile consumption; the end of January, Beijing Mobile jointly hollyland, Jinfeng was Xiang, Tian Ke Long, Golden Harvest, one product, such as chain businesses, and many suburbs ski, spa resorts and other businesses launched a brush 600 mobile consumer business; early February, China Mobile, another in Qufu Normal University, Huaiyin Teachers College other colleges and universities to launch a specific user's "RF-SIM card" campus card business. cell phone jammer is applicable to the European countries.
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