60ghz wigig

simultaneously play multiple video streams up to 4K, while the seventh generation of smart Intel Core processors support more kinds of 4K uhd4k 360 video streaming formats. The sixth generation smart Intel Core processor does not have HDR support and the seventh generation smart Intel Core processor supports 4K UHD HDR Blu-ray discs. 3. Richer external performance In the fourth quarter of 2016, more than 120 PCs with the seventh generation of smart Intel Core processors will be equipped with

electromagnetic wave absorption degree of frequency diagram:650) this.width=650; "Src=" http://w6.sanwen8.cn/mmbiz/ Yo07vjlzvbgmnglnajibhcyaycl7ariv9icgzcpibka4dnzgd0yraiakjsssjj5wof15fght2wnlowmw8mola0bcna/640?wx_fmt=png " Style= "Height:auto;" alt= "640?wx_fmt=png"/> can be seen in the left low-frequency region, the atmosphere of electromagnetic interference is much lower than the high frequency, so we will left the frequency space more to the long-range wireless communication. And in the mid

6GHz, for short-range wireless communication, Officially designated as the successor of 802.11N, the other is 802.11AD, working in 60GHz, market positioning and UWB similar, mainly for home entertainment equipment. At that time, however, the 802.11AC standard had not even entered the draft stage. The new draft standard was expected to be available by the end of 2011 and will eventually be completed by November 2012. The difference betwee

5G has high performance, low latency and high capacity characteristics according to 3GPP definition, and these advantages are mainly embodied in millimeter wave, small base station, massive MIMO, Full-duplex and beamforming technology. Among them, massive MIMO and beamforming are closely related. 1, millimeter wave There are generally two ways to increase the transmission rate of wireless transmission, one is to increase the spectrum utilization and the other is to increase the bandwidth of the

See the room full of web-like cobwebs disorder drops of trouble? Can you make the router wireless? WiFi officially declared war on the 7Gbps streaming wireless transmission. We're going to say goodbye to the full line of the Internet. In the next half of the year. WiFi will be seen (PCs, handheld devices such as PDAs, mobile phones and other terminals to connect with each other in wireless technology) The development of technology drops. Wireless evolution and high rates. Replace your router wi

modulation, TDMA multiple access mode, TDD duplex mode. In the further development of WLAN technology, the current research shows such characteristics as: first, the research direction to higher data rate (>100mbps), higher frequency band development, the second is to actively study the wireless LAN and 3G or 4G Cellular mobile communication network interoperability and integration. The IEEE launched the WLAN wng (the next Generation research group for wireless LANs) in January 2002 with the

IE:WSC information element, this field is mainly in beacon package, probe requests and probe responses inside, to indicate that is WSC connection, from these packages of IE inside the information obtained is not encrypted authentication.In-band (inner band): Data transfer using the WLAN communication channel, including WLAN multiband devices (e.g. 2.4GHz, 5GHz, and 60GHZ).Out-of-band (Takeaway): Data transfer using a communication channel other than

different business. 　　V-band Microwave Product Application According to the global V-band (60GHZ) microwave product deployment, the main advantage is that the band can be used free of charge, reducing the cost of spectrum consumption; in 256QAM modulation and demodulation mode can support 400Mbps above business throughput. In addition, because the oxygen attenuation in the V-band band is very large, the microwave transmission distance is very limit

ETSI proposed the first HIPERALN standard, currently, ETSI according to the Acts plan announced the new standard, the new standard provides access rate over 25mbit/s, including multiple broadband wireless access items, access rate varies with the working frequency, The rate available at 60GHz is up to 155mbit/s.The fifth category is the use of optical wireless communication technology. Optical wireless communication is a new concept, in our mind orig

can have a large increase, and even can reach the original 802.11n several times the speed. How the 802.11AC works 802.11AC core technology is mainly based on 802.11a, continue to work in the 5.0GHz band to ensure backward compatibility, but the data transmission channel will be greatly expanded, on the basis of the current 20MHz to 40MHz or 80MHz, and may even reach 160MHz. Plus about 10% of the actual frequency modulation efficiency increases, the new standard of theoretical transmission s