Core Viewpoint - Chinese scientists have successfully developed an ultra-wideband optoelectronic integrated system, achieving high-speed wireless communication across all frequency bands, which is expected to support the future of reliable 6G wireless communication [1] Group 1: Technological Advancements - The ultra-wideband optoelectronic integrated system can transmit wireless signals at any frequency point from 0.5GHz to 115GHz, showcasing international leadership in full-band compatibility [1] - The system features flexible tunability, allowing dynamic switching to secure frequency bands in response to interference, thereby enhancing communication reliability and spectrum utilization efficiency [1] Group 2: Application and Future Prospects - The integration of AI algorithms into this new system is expected to create a more flexible and intelligent AI wireless network, capable of real-time data transmission and precise environmental sensing in complex scenarios [2] - The system can automatically avoid interference signals, ensuring safer and smoother network signal transmission [2]

Core Viewpoint - Chinese scientists have successfully developed an ultra-wideband optoelectronic integrated system, achieving high-speed wireless communication across all frequency bands, which is expected to support the future of more reliable 6G wireless communication [1][2]. Group 1: Technological Advancements - The joint research team from Peking University and City University of Hong Kong has spent four years developing this ultra-wideband optoelectronic integrated system, capable of high-speed transmission across a frequency range from 0.5GHz to 115GHz, showcasing international leadership in full-band compatibility [2]. - The system features flexible tunability, allowing dynamic switching to secure frequency bands in response to interference, thereby enhancing communication reliability and spectrum utilization efficiency [2]. Group 2: Analogies and Implications - The technology is likened to building a wide highway for electronic signals, where multiple lanes (frequency bands) are available for vehicles (signals) to choose from, allowing for faster and more efficient travel without congestion [2]. - The integration of AI algorithms into this new system is expected to create a more flexible and intelligent AI wireless network, capable of real-time data transmission and precise environmental sensing, while automatically avoiding interference signals for safer and smoother network communication [5].

我国科学家近日成功研制出超宽带光电融合集成系统， 首次实现全频段、灵活可调谐的高速无线 通信 ，有望为未来更畅通可靠的6G无线通信提供保障。 该成果8月27日晚在线发表于《自然》 杂志。 【导读】6G，取得新突破！ 来源：央视新闻微信公众号 我国科学家在6G无线通信领域取得新突破 印 度 总 理 莫 迪 乘 抵 达 天 津 机 6G作为下一代无线通信网络，需要在多样化场景下满足各种频段的无线信号高速传输。然而，传 统电子学硬件仅适应于单个频段，不同频段的器件又有不同的设计、结构和材料，很难实现跨频 段或全频段范围的工作。 为此，北京大学、香港城市大学组成的联合研究团队，历经4年，自主研发出超宽带光电融合集 成系统。该系统的无线信号从0.5GHz（千兆赫兹）到115GHz范围内任一频点都可实现高速传输 ——这一全频段兼容能力国际领先。该系统还具有灵活可调谐能力，在信号受到干扰时，能动态 切换至安全频段建立新的通信通道，提升了通信的可靠性和频谱利用效率。 "这项技术就好比建了一条超宽的高速公路，车辆就是电子信号，车道是频段。过去，车都只能 挤在一两个车道上，而现在有很多车道可选择。如果一条道堵了，车还能灵活换道再 ...

我国科学家在6G无线通信领域取得新突破 我国科学家近日成功研制出超宽带光电融合集成系统，首次实现全频段、灵活可调谐的高速无线通信，有望为未来更畅通可靠的6G无线通 信提供保障。 该成果8月27日晚在线发表于《自然》杂志。 6G作为下一代无线通信网络，需要在多样化场景下满足各种频段的无线信号高速传输。然而，传统电子学硬件仅适应于单个频段，不同频 段的器件又有不同的设计、结构和材料，很难实现跨频段或全频段范围的工作。 图为研究人员在北京大学实验室内调试系统链路。（受访者供图） 王兴军表示，通过植入AI算法，这种新系统将催生更灵活智能的AI无线网络，不仅可在多种复杂场景下应用，同步实现实时数据传输与环境 精准感知，还可自动规避干扰信号，让网络信号传输更安全通畅。 （本文来源：新华社 ） 为此，北京大学、香港城市大学组成的联合研究团队，历经4年，自主研发出超宽带光电融合集成系统。 该系统的无线信号从0.5GHz（千 兆赫兹）到115GHz范围内任一频点都可实现高速传输——这一全频段兼容能力国际领先。 该系统还具有灵活可调谐能力，在信号受到干扰 时，能动态切换至安全频段建立新的通信通道，提升了通信的可靠性和频谱利用效率 ...

Core Insights - Chinese scientists have achieved a breakthrough in 6G wireless communication by developing an ultra-broadband optoelectronic integrated system, enabling high-speed wireless communication across all frequency bands [1][3] - The system can transmit wireless signals from 0.5GHz to 115GHz, showcasing international leadership in full-band compatibility [3] - The technology enhances communication reliability and spectrum utilization efficiency by allowing dynamic switching to safe frequency bands in case of interference [3] Group 1 - The joint research team from Peking University and City University of Hong Kong took four years to develop the ultra-broadband optoelectronic integrated system [3] - The system's flexibility allows it to adapt to various complex scenarios, facilitating real-time data transmission and precise environmental sensing [5] - The integration of AI algorithms into the new system is expected to create a more intelligent AI wireless network, improving signal transmission safety and efficiency [5]

Group 1 - The first adaptive, full-band, high-speed wireless communication chip based on optoelectronic integration technology has been developed by Chinese scholars, utilizing advanced thin-film lithium niobate photonic materials [1] - The innovative system based on this chip can achieve ultra-high wireless transmission rates exceeding 120 Gbps, breaking the traditional limitation of "one device per frequency band" [1] - This development meets the peak rate requirements for 6G communication and ensures consistent performance across all frequency bands, with no degradation observed in high-frequency performance [1] Group 2 - The full-band reconstruction solution is expected to foster more flexible and intelligent AI wireless networks, potentially reshaping the future wireless communication landscape [1] - This breakthrough lays the hardware foundation for a truly "AI-native network," capable of dynamically adjusting communication parameters through built-in algorithms to adapt to complex electromagnetic environments [1] - It serves as an ideal carrier for integrated communication and sensing systems, enabling future base stations and vehicular devices to accurately perceive their surroundings while transmitting data, achieving "communication equals perception" [1] Group 3 - From an industrial perspective, this breakthrough will significantly drive the upgrade of key components such as broadband antennas and optoelectronic integrated modules, leading to a comprehensive transformation across the entire supply chain from materials and devices to complete systems and networks [1] - Companies such as Feilu Co., Ltd. and Guangxun Technology are mentioned in relation to this development [1]

Core Viewpoint - Chinese scientists have successfully developed an ultra-broadband optoelectronic integrated system, achieving high-speed wireless communication across the entire frequency range, which is expected to support the future of reliable 6G wireless communication [1][2] Group 1: Technological Advancements - The ultra-broadband optoelectronic integrated system can transmit wireless signals at any frequency point from 0.5GHz to 115GHz, showcasing international leadership in full-band compatibility [1] - The system features flexible tunability, allowing dynamic switching to secure frequency bands in response to interference, thereby enhancing communication reliability and spectrum utilization efficiency [1] Group 2: Application and Future Implications - The integration of AI algorithms into this new system is expected to create a more flexible and intelligent AI wireless network, capable of real-time data transmission and precise environmental sensing in complex scenarios [2] - The system can automatically avoid interference signals, ensuring safer and smoother network signal transmission [2]