不用复杂的机架与采集卡，仅 USB 一线供电，这台国产自研软件无线电 DY-RF210 就能化身多款仪器。它依靠软件定义无线电的灵活架构，硬件不变，修改软件即可切换功能，2 发 2 收射频通道、可编程 FPGA，支持最高 56MHz 瞬时带宽，可连续稳定运行 200 余天。设备全链路自研，拥有国产化备选方案，对标海外经典 SDR 平台，在滤波、长时间可靠性上做了升级，让科研工作者、学生与无线电爱好者，轻松拥有高性价比的国产无线电实验平台。
A major academic conference in China's radar field — the 3rd Radar Frontier Academic Conference — is about to open grandly at the Century Golden Resources Hotel Changsha! Dayao Information Technology (Hunan) Co., Ltd. (Dayao Technology), as an exhibitor at this conference, will showcase its full suite of domestically developed radar simulation, RF hardware, and teaching & training core products. We sincerely invite academicians, experts, university researchers, and technical professionals from research institutes across China to visit our booth for exchanges and discussions on cutting-edge technologies and deep industry-university-research collaboration.
The 64th Higher Education Expo was grandly held and successfully concluded at the Nanchang Greenland International Expo Center. Themed 'Empowerment, Collaboration, and Excellence: Supporting the Construction of a Strong Higher Education Nation,' this edition gathered over 1,500 universities and more than 6,000 enterprises, focusing on the deep integration of emerging technologies with educational scenarios to jointly chart a new blueprint for innovative development in higher education.
To deepen the integration of industry and education and promote collaborative talent cultivation between universities and enterprises, and to advance employment work for the graduating class of 2026, on May 18, Wei Xiaolin, Deputy Party Secretary and President of Hengyang Normal University, led a delegation to visit and exchange with Dayao Information Technology (Hunan) Co., Ltd. The Party and administrative leadership of the School of Computer Science and Technology, along with the head of the School of Physics and Electronic Engineering, accompanied the inspection. Xi Yong, founder and general manager of the company, led the core team in warmly receiving the delegation, accompanying them throughout the visit, and holding a symposium with the university delegation.
May 15, 2026, marked the grand opening of the commemorative event for the “World Telecommunication and Information Society Day (WTISD) on May 17” and China Unicom’s Hunan Science & Technology Innovation Conference at China Unicom’s Central-South Research Institute. Dayao Information Technology (Hunan) Co., Ltd. (“Dayao Technology”), as a key participant, was invited to attend. Representatives from government regulatory authorities, universities and research institutes, industry ecosystem partners, and various China Unicom units gathered to jointly explore emerging trends in the digital communications industry, deliberate new pathways for digital and intelligent transformation, and chart a new blueprint for integrated technological innovation.
From May 22–24, the 64th Higher Education Expo will open at the Nanchang Greenland International Expo Center. Dayao Technology will showcase its 'Software-Defined Tianwen Cloud Teaching & Experiment System' at Booth A2G63 in Hall A2! The system supports experiments for over a dozen communications-related courses, enables hybrid virtual-physical teaching, and adapts to four key educational scenarios—empowering universities to build customized communications education solutions. We warmly invite educators and industry peers to visit and exchange ideas!
On April 15, 2026—the 11th National Security Education Day for All Citizens—the academic exchange and seminar titled 'Strengthening the Cybersecurity Foundation to Safeguard the New Journey of the 15th Five-Year Plan' was successfully held in Changsha. Organized by the Hunan Provincial Communications Society and hosted by the Cybersecurity Professional Committee of China Telecom Services Innovation & Development Co., Ltd., the event aimed to thoroughly implement General Secretary Xi Jinping’s important speeches on cybersecurity and promote high-quality development of Hunan’s information and communications industry.
Dayao Information Technology (Hunan) Co., Ltd. stood out and successfully won the bid in the Request for Quotation procurement for the Software-Defined Radio (SDR) Platform Procurement Project (Second Round) (Project No.: 2025-JC07-W4001), demonstrating its core competitiveness in the software-defined domain, thanks to its solid technical capabilities, comprehensive solutions, and competitive pricing.
Recently, the Changsha Municipal Development and Reform Commission announced the list of newly certified enterprises for 2025. Dayao Information Technology (Hunan) Co., Ltd. (hereinafter referred to as 'our company') successfully obtained the title of 'Changsha Municipal Enterprise Technology Center' after undergoing multiple rigorous evaluation stages, including document review, expert assessment, and on-site inspection.
From November 21 to 22, 2024, at the Hunan Provincial Innovation and Entrepreneurship Competition Final held in Xiangjiang New Area, Hunan, Dayao Information Technology (Hunan) Co., Ltd. stood out among fierce competitors with its outstanding technical capabilities and innovative solutions, winning the Second Prize in the Micro & Small Enterprise Group for its project 'Software-Defined Electromagnetic Signal Simulation Development and Equipment Manufacturing.'