Telecom And Phone

Experts say: indeed can improve the call also threaten the health effects of

Buy a lighter from the Internet, like a small device, able to signal from a cell phone into a full grid, the device is a cell phone signal amplifier. Taobao reporter found more than 4,000 stores in the sales of such electronic equipment. Industry experts say the device is equivalent to a small mobile phone base stations, cell phone signal can really be strong, but if the power is too high a threat to residents in good health.

4000 Shop sales signal amplifier

Taobao enter the “mobile phone signal amplifier” to search, to find more than 4,600 stores in the sales of such electronic devices, including cell phone signal amplifier and auxiliary equipment, including a full set of a total of around 700 yuan. One shopkeeper told the reporter, cell phone signal amplifier is specifically designed to solve the cell phone signal blind products. As the building block, inside in a number of tall buildings, basements and underground civil air defense projects, subway stations and many other places, cell phone signals can not reach, one can not use the phone. Cell phone signal amplifier can solve these problems, as long as the particular place to install a cell phone signal amplifier system, the whole area, cell phone signals can be a good use. “As a result of the building block, high-rise residential building in a layer of a general call to be ineffective, urban-rural quality call general, the residents of these places is our customers.”

Experts said it is likely to threaten the health

City Radio Authority’s Business Director of a Lily Zhu said, cell phone signal amplifier in the industry of professional title is a repeater, the equivalent of a small communications base stations, there is no problem as long as the device itself, can really enhance cell phone signals, to improve the call results. But in the home environment to install this equipment not only makes the surrounding electromagnetic environment, complex, and such equipment if the power of big, is likely to have an impact on human health. “At present, this cell phone signal amplifier device used only for telecom operators to use, Beijing has never allowed such radio equipment into the commercial market. And now a lot of cell phone signal amplifier is a small plant in the South, and some equipment, the power is too high, although the Call results changed for the better after installation, but the high-power devices have radiation, will affect the health of the residents. “

Microwave oven will also affect the call quality

It is reported that due to the impact of the building, communication, the communication base stations operating chambers of commerce to network optimization, enabling communication signals, even coverage to protect the call results. If residents feel bad around the cell phone signal can be made to operators of the problem.

Lily Zhu said, because the air there is a variety of electronic sources of pollution, when people use mobile phone voice quality will be affected, this cell phone signal amplifier itself is electronic equipment, will also make the surrounding electromagnetic environment complicate the effects of nearby residents will be affected calls . City Radio Authority this year will be 3G public mobile communication network interference investigation, “high-power microwave ovens, power lines, motor vehicles, pressing machines and other equipment will affect people’s phone calls effect, after the city has also investigated the impact a large-scale microwave the case of residents of mobile phone calls. “

South Korea’s LG Electronics has issued a public notice that its LTE network data produced LD100 card products have passed Japan Telecom Engineering Intermediate certification, becoming Japan’s first to support LTE technology, modem products.

The LD100 Modem from Japanese telecom operator NTT DoCoMo made available to users, is expected to be officially available this year, LTE data services. The company has been in promoting the development of LTE networks, recently are still prepared to demonstrate the use of LTE prototype mobile phone network.

3GPP Long Term Evolution (LTE) project was launched in the past two years 3GPP’s largest new technology research and development projects, is also popular as 3.9G, with a 100Mbps data download capabilities, has been regarded as the evolution from 3G to 4G mainstream technology.

For “Internet of things” has become a highlight of this exhibition, Mr. Wang president told reporters that “things networked business conditions are prepared to fully, and now look at how the whole market faster start in the end.”

Wang Jianzhou detailed description of the “Internet of Things The focus is primarily in the following aspects, one is data collection, one is the transmission, one is the calculation of the background.” Wang said, “There are several ways of data collection, such as sensors, RFID, two-dimensional codes, etc.; and then is transferred, and now ubiquitous mobile communication network is the best transmission channel. while the calculation of the background is the cloud computing thing, you do not care about this place there will be calculated, but the need for so, ultimately through the mobile communication network, for you to conduct a feedback. “Wang said,” Internet of things is no longer a conceptual thing, but a realistic, usable environment, the next step, the most important is to promote the commercial development of the. “