"Super WiFi" communication chip come out

A chip smaller than the fingernails of the little finger, how much energy is hidden? Recently, the reporter saw Jiangsu Luoshan Institute of Applied Electronics Co., Ltd. in Jiangsu Software Park. A communication chip called “Super WiFi” was installed in the mobile phone, which allowed the transmission speed to be 1000 times faster than Bluetooth, and 15 parts averaged 1 G. The movie was completely transmitted in 1 second.

The scientific name of "Super WiFi" is a mouthful. It is called "60GHz wireless communication chip" and is actually a kind of millimeter wave technology, referring to the frequency band of 30-300GHz. This band has fast transmission, good confidentiality, and strong anti-interference. It is a frontier field of international R&D.

Pointing to a 2.5 mm square chip in the exhibition hall, Wu Zhiming, chairman of Jiangsu Luoxier Institute of Applied Electronics, introduced the "Super WiFi" communication chip. The chip process is very demanding, with tens of thousands of solder joints that are difficult to distinguish from the naked eye. Amazingly, it is installed in mobile phones and computers. It does not require data lines and can interconnect with each other to replace existing WiFi. "If a piece of office equipment is equipped with this chip, you can solve the LAN transmission problem, and this band is free worldwide." Wu Zhiming said.

The reporter learned that the 60GHz wireless communication chip standard developed by international organizations in 2013 is transmitting 7 Gs in one second. Currently, only a few companies such as American Qualcomm, Broadcom, and Fujitsu of Japan can “reach the standard”. Last year, according to foreign media reports, Samsung's mobile phone claimed that they also have the ability to produce 60GHz wireless communication chips, plans to launch this year's new mobile phones loaded with this chip. However, due to technical limitations, the transmission rate can only reach 4.6G per second, failing to meet international standards.

“We can announce that we have produced a chip with a transmission speed of 7 G. We have already negotiated with companies such as Datang and Huawei. It can also be revealed that our design and production capacity is not limited to this. With the launch of 'non-standard' products, the design transmission speed has reached 15 G per second, said Wu Zhiming.

Developed China's first self-owned intellectual property millimeter wave chip, Wu Zhiming was very impressed. He said: "A lot of people know that China is a big oil importer, but they don't know that China is the world's largest chip importer. In 2013, China imported more chips than imported crude oil. We usually use mobile phones and open domestic cars. The chips are imported from foreign countries. Breaking the monopoly of Europe and the United States and Japan in the 60GHz wireless communication chip technology is just a beginning. Next, companies will continue to expand the development scope in the millimeter wave technology, to aerospace technology, medicine and other fields. extend.