ABOUT
ABOUT

Chengdu Kesai Technology Co., Ltd., founded in 2015, is a national specialized and new "little giant" enterprise deeply engaged in the field of millimeter wave phased array and satellite communication. Its business depth meets the needs of aerospace, satellite Internet and emergency communication industry construction. It is a high-tech enterprise with great core competitiveness in the field of domestic satellite communication terminals. The enterprise holds complete qualifications for aviation and aerospace business and more than ten high threshold industry certifications. It has been awarded the national level specialized and innovative "Little Giant", high-tech enterprise, and Sichuan Provincial Enterprise Technology Center, and has more than 100 independent patents. The core team comes from research institutes such as China Electronics Technology Group Corporation (CETC), China Aerospace Science and Technology Corporation (COMAC), and University of Electronic Science and Technology of China (UESTC). More than 30% of the research and development backbone holds doctoral and master's degrees, and has many years of experience in developing key projects in the fields of aerospace and satellite communication. The enterprise has mastered independent core technologies such as AOB integrated phased array, covering mainstream communication frequency bands of Ku and Ka, and can develop and mass produce a full range of phased array terminal products for satellite, airborne, vehicle mounted, and ground fixed systems. As the only phased array supplier in China that synchronously supports the two major low orbit constellations, China Star Network and Yuanxin Qianfan, we have delivered thousands of sets of phased array modules in bulk to the National Star Network Project. We have experience in manufacturing the first 300 sets of Yuan Xin civilian products in China, have passed overseas certification and long-term stable in orbit testing, and our market delivery scale is industry-leading. The enterprise has built a collaborative production capacity layout of Chengdu headquarters, Meishan, Zhangjiagang, and a full set of darkroom, micro assembly, and environmental test self research and testing platforms, which can quickly undertake various government and enterprise key projects and provide core products and technical support for the high-quality development of domestic satellite Internet and heaven and earth communication industries.

  • 01
    Technical Expertise and Engineering Experience

    Coxsat boasts an experienced technical team that has successfully developed multiple fielded models of phased array antennas, accumulating extensive engineering expertise.

    We are among the few domestic companies capable of providing integrated solutions and manufacturing services for spaceborne, airborne, and ground-based millimeter-wave phased arrays.

  • 02
    Innovation and Breakthroughs

    In August 2021, Coxsat successfully completed a road test of the Ka-band GEO phased array terminal.

    In December of the same year, we developed the largest Ku-band phased array terminal prototype in China and initiated R&D on LEO spaceborne phased arrays.

    We have delivered various vehicular (and shipborne) phased array satellite terminals, achieving seamless communication on the move.

    For a research institute, we developed five active phased array antennas for precision-guided applications, achieving breakthroughs in missile-borne technologies. S-band phased arrays have been deployed in radar vehicles.

  • 03
    Technology and Manufacturing

    Coxsat Technology emphasizes efficiency and high R&D investment, dedicated to the manufacturing and production of phased arrays. Over years of technical and engineering accumulation, we have extended the application of phased array antennas to maritime, naval, military, commercial vehicles, and civil aviation sectors.

    Our technology has evolved from III-V compound semiconductor brick-style architectures to tile architectures, culminating in breakthroughs and applications of low-cost silicon-based phased array integrated solutions.
We have achieved complete independent control over technologies and products, establishing a comprehensive phased array R&D, manufacturing, production and testing system.

  • 04
    Mission and Vision

    Through continuous innovation and technological breakthroughs, Coxsat Technology strives to become a leading brand in the low-cost phased array field, advancing the technological progress and application expansion in satellite communications and related industries.