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H orn Antenna Basic Theory

H orn Antenna Basic Theory. Seung Tae Ko. MICROSTRIP PATCH ANTENNA [1]. 장 점 높은 gain 높은 효율 Broadband 간단한 구조 단 점 부피가 큼. HORN ANTENNA. Horn antenna structure. HORN ANTENNA GAIN [1]. E-plane gain. where. If B>2,. If B<2,. HORN ANTENNA GAIN [2]. H-plane gain. where.

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H orn Antenna Basic Theory

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  1. Horn Antenna Basic Theory Seung Tae Ko

  2. MICROSTRIP PATCH ANTENNA [1] • 장 점 • 높은 gain • 높은 효율 • Broadband • 간단한 구조 • 단 점 • 부피가 큼

  3. HORN ANTENNA • Horn antenna structure

  4. HORN ANTENNA GAIN [1] • E-plane gain where If B>2, If B<2,

  5. HORN ANTENNA GAIN [2] • H-plane gain where If A>2, If A<2,

  6. HORN ANTENNA GAIN [3] • Total gain

  7. HORN ANTENNA DESIGN • Design Procedure • a, b, G0, f를 정함 • A1, b1, pe, ph, e, h결정 제작 가능한 조건

  8. EXAMPLE [1] • Gain 22.6dB, f=11GHz, a=2.286cm, b=1.016cm(X-band) trial

  9. CST RESULT • Plot gain pattern E-plane H-plane

  10. CST • S11 Good !

  11. HORN ANTENNA HFSS • Draw Box

  12. HORN ANTENNA HFSS • Draw rectangular

  13. HORN ANTENNA HFSS • Connect

  14. HORN ANTENNA HFSS • Draw radiation box

  15. HORN ANTENNA HFSS • Setting boundary condition

  16. HORN ANTENNA HFSS • Setting solution frequency and sweep

  17. CST • Draw Block Drawing tool Box size

  18. CST • Drawing technique Loft 는 면과 면을 이어주는 기능을 가짐

  19. CST • Drawing technique Shell은 외각이나 내각을 만들어 줌

  20. CST • Checking boundary conditions

  21. CST • Setting the wave port

  22. CST • Setting far field, E,H-field

  23. CST • Setting solving parameter

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