Antenna module and electronic device having the same

The antenna module addresses poor isolation by stacking patch antennas with independent dielectric and grounding plates, ensuring high isolation and effective far-field performance in satellite communications.

EP4704251A1Pending Publication Date: 2026-03-04BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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Patent Information

Authority / Receiving Office
EP · EP
Patent Type
Applications
Current Assignee / Owner
Filing Date
2025-01-21
Publication Date
2026-03-04

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Abstract

The present invention discloses an antenna module (100) and an electronic device having the antenna module. The antenna module (100) includes: a first patch antenna (1), including: a first dielectric plate (11) having a first end surface (111) and a second end surface (112) opposite to each other in a thickness direction thereof, a first radiation patch (12) provided on the first end surface (111), and a first grounding plate (13) provided on the second end surface (112); and a second patch antenna (2), including: a second dielectric plate (21) having a third end surface (211) and a fourth end surface (212) opposite to each other in the thickness direction thereof, a second radiation patch (22) provided on the third end surface (211), and a second grounding plate (23) provided on the fourth end surface (212).
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Citation Information

Patent Citations

  • Stacked patch antenna devices and methods

    US20210036427A1

  • Hemispherical coverage microstrip antenna

    US4316194A

  • Feed structure for antennas

    US6903687B1