Shulou(Shulou.com)11/24 Report--

CTOnews.com March 20 news, according to Pengcheng laboratory news, recently, by the Pengcheng laboratory 6NT team, together with Peking University, Shenzhen University, Shanghai Broadband Technology and Application Engineering Research Center and Southern Glass Group related team (hereinafter referred to as the "joint team"), developed an optical transparent electromagnetic convergence glass based on window glass, and used this glass to initially complete the satellite TV signal access test.

According to reports, the electromagnetic glass center frequency point is 11.5G, 3dB bandwidth 5GHz, transmittance about 75%, size 450mm*550mm, maximum focus gain 26dB, in the real test scene of China Star 9 satellite TV, it can achieve stable and reliable 1080p HD video reception.

This experiment is realized through the "solution of wireless signal indoor penetration based on window glass" proposed by the joint team, that is, on the premise of ensuring the sufficient optical transparency of the glass, using artificial superstructure surface technology, according to the specific functional requirements, some conductive materials are designed and prepared into a specific artificial microstructure array attached to the glass surface, which can achieve indoor penetration, enhancement and beamforming of high frequency signals.

▲ schematic map of indoor penetration solution based on optically transparent electromagnetic glass the research of this optically transparent electromagnetic converging glass relies on the deep cooperation of industry, university and research, and will contribute to the development of intelligent buildings, smart cities and other fields under the new opportunities of high-frequency wireless communications.

CTOnews.com Note: Pengcheng Laboratory is a breakthrough, leading and platform integrated scientific research institution in the field of network communication approved by the central government. As an important part of the national strategic scientific and technological force, the laboratory focuses on major national strategic tasks such as broadband communications, new networks, and network intelligence, and carries out strategic, forward-looking, basic scientific issues and key core technology research in the field.

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