Phased array antenna and ground terminal system
By designing a phased array antenna with a transparent substrate and dielectric layer, the problem of poor light transmittance of traditional array antennas in low-carbon buildings has been solved, achieving high light transmittance and efficient communication, and making it suitable for various satellite communication scenarios.
WO2026152324A1PCT designated stage Publication Date: 2026-07-23BOE TECHNOLOGY GROUP CO LTD +1
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Patent Information
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- BOE TECHNOLOGY GROUP CO LTD
- Filing Date
- 2025-01-16
- Publication Date
- 2026-07-23
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Figure CN2025072710_23072026_PF_FP_ABST
Abstract
A phased array antenna (1), comprising a radiation layer (13), a first coupling layer (12), a phase shifting layer (11), a second coupling layer (14) and a feed layer (15), which are sequentially stacked, wherein the radiation layer (13) comprises a radiation patch (131), the first coupling layer (12) comprises a first coupling patch (121) having a first coupling seam (122), the phase shifting layer (11) comprises a phase shifting unit (111), the second coupling layer (14) comprises a second coupling patch (141) having a second coupling seam (142), and the feed layer (15) comprises a feed unit (151). In the embodiments of the present disclosure, coupling transmission of electromagnetic waves is achieved, and the provision of metal via holes is avoided, thereby ensuring high light transmittance reliability. Moreover, on the basis of the conformal or integrated arrangement of the phased array antenna (1) on a glass curtain wall, both the adjustability and directionality of an antenna beam are ensured, thereby facilitating a reduction in the power consumption of a ground terminal system. (FIG. 2)
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