HJWAVE 에이치제이웨이브

  HJWAVE, a millimeter-wave (mmWave)-based autonomous driving RF technology company led by CEO Taehwan Yoo, announced that it has received a decision from the European Patent Office (EPO) to grant a patent covering its waveguide antenna technology for automotive radar applications. The patent relates to HJWAVE’s proprietary waveguide antenna technology, which the company has been pursuing for intellectual property protection in Europe following patent rights secured in Korea and the United States. With the recent grant decision from the EPO, HJWAVE has further strengthened its intellectual property (IP) foundation across key global markets. The patented technology is a radar antenna solution designed to deliver high-resolution and wide-angle performance in millimeter-wave radar systems. It can be utilized to enhance the performance of radar sensors used in autonomous driving and Advanced Driver Assistance Systems (ADAS). Waveguide antennas are widely recognized as one of the key co...

  Selected for Global Corporate Collaboration Program “Around X”   HJWAVE, a Physical AI-based autonomous driving RF technology company led by CEO Taehwan Yoo, announced that it is advancing its autonomous driving radar design technology through collaboration with Ansys, leveraging RF engineering simulation technologies. This collaboration is being carried out as part of the global corporate collaboration program Ministry of SMEs and Startups and Korea Institute of Startup & Entrepreneurship Development’s “Around X” initiative. HJWAVE plans to strengthen its autonomous driving radar antenna design and verification framework by utilizing ANSYS’s RF simulation solutions. HJWAVE has been developing core autonomous driving radar component technologies based on its millimeter-wave waveguide antenna design expertise and RF system engineering capabilities. Recently, the company has been expanding into overseas markets while securing supply opportunities with global autonomous dri...

  Lays Foundation for Global Expansion Based on Autonomous Driving Radar Technology HJWAVE, a specialized autonomous driving RF technology company (CEO Taehwan Yoo), has been selected as a recipient of the ‘33rd Korea Impact Tech Award,’ hosted by the Ministry of Science and ICT. The Korea Impact Tech Award is a technology award jointly organized by The Korea Economic Daily and Korea Information & Communication Promotion Association, recognizing outstanding technologies and companies in the ICT and advanced technology sectors based on innovation and industrial impact. HJWAVE was honored for its “3D Waveguide Antenna Technology for Next-Generation Autonomous Driving Radar Sensors.” This technology is a radar antenna design based on a millimeter-wave (mmWave) waveguide structure, serving as a core component that simultaneously achieves the high resolution and wide-angle characteristics required in autonomous driving environments. In particular, it is evaluated as a localization t...

  HJWAVE, a specialist in autonomous driving RF solutions (CEO: Taehwan Yoo), has signed a supply cooperation agreement for radar antennas with a global autonomous driving company and carried out an organizational restructuring to support the initiative. The agreement is a joint project focused on the development and supply cooperation of 3D waveguide antennas for autonomous driving radar. Both parties plan to collaborate primarily on technology development and performance validation. Details regarding the customer and specific contract terms have not been disclosed due to confidentiality clauses. HJWAVE possesses millimeter-wave (mmWave)-based waveguide antenna design technology and RF system engineering capabilities, which are considered key factors in determining the performance of autonomous driving radar systems. In particular, the company noted that its technology has strong applicability in ADAS and autonomous driving environments that require high resolution and wide field-...

Unveiling Millimeter-Wave Antennas for Autonomous Driving and Communications Accelerating Global Expansion Based on Proprietary Patents and Mass-Production Validation Millimeter-wave RF specialist HJWAVE (CEO Taehwan Yoo) announced that it will participate in MWC 2026 (Mobile World Congress 2026), the world’s largest mobile exhibition to be held in Barcelona, Spain. Through its participation in MWC, the company declared its official entry into global technology competition and overseas markets. At the exhibition, HJWAVE will unveil its portfolio of millimeter-wave (30–300 GHz) RF products, including a 77GHz 3D waveguide antenna for autonomous driving radar. The product is a solution applicable to autonomous driving radar sensors. In the high-frequency bands required for autonomous driving radar, technical challenges such as signal loss, inter-channel interference, and performance degradation during multi-channel expansion commonly arise. HJWAVE explained that its key differentiator lie...

  A Technology Partner Designing and Realizing Radar Performance Targets < HJWAVE 3D Waveguide Antenna Production Line > As “safety” emerges as the most critical value in the automotive, sensor technologies integrated into vehicles are evolving at a rapid pace. Advanced safety functions such as Forward Collision Avoidance (FCA), Blind Spot Detection (BSD), and Rear Cross-Traffic Alert (RCTA) are no longer optional features but are increasingly regarded as standard equipment. Consequently, the number of sensors installed in a single vehicle continues to rise steadily. Stricter vehicle safety regulations worldwide, along with changing consumer awareness, are further accelerating this trend. Automotive safety is no longer merely a domain of technological competition—it has become a fundamental requirement that both OEMs and suppliers must fulfill. Amid these changes, radar has become a core sensor technology in vehicle safety systems. Unlike cameras or LiDAR, radar offers relati...