KR20040099204A - 이중대역옴니안테나 - Google Patents
이중대역옴니안테나 Download PDFInfo
- Publication number
- KR20040099204A KR20040099204A KR1020040086043A KR20040086043A KR20040099204A KR 20040099204 A KR20040099204 A KR 20040099204A KR 1020040086043 A KR1020040086043 A KR 1020040086043A KR 20040086043 A KR20040086043 A KR 20040086043A KR 20040099204 A KR20040099204 A KR 20040099204A
- Authority
- KR
- South Korea
- Prior art keywords
- antenna
- dual band
- omni
- omni antenna
- matching circuit
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
- H01Q3/2605—Array of radiating elements provided with a feedback control over the element weights, e.g. adaptive arrays
- H01Q3/2611—Means for null steering; Adaptive interference nulling
- H01Q3/2617—Array of identical elements
- H01Q3/2623—Array of identical elements composed of two antennas
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Waveguide Aerials (AREA)
Abstract
Description
Claims (5)
- 전파를 송수신하는 방사부(12,13)로 제1공진 주파수를 가지는 코리니어 어레이 옴니 안테나를 이용한 제1안테나부(12)와 제2공진 주파수를 가지는 헤릭스안테나를 이용한 제2안테나부(13), 상기의 제1안테나부(12)와 제2안테나부(13)를 정합시켜주는 정합회로(14), 정합회로에 전력을 공급해 주는 급전케이블(16)과 콘넥터(19), 이러한 내부소자들을 외부환경으로 부터 보호해주는 케이스(11), 안테나를 외부에 시설시 브라켓을 이용하여 고정될 수 있도록 하는 체결부위인 베이스(18)로 이루어진 이중 대역 옴니 안테나.
- 제1항에 있어서 기판에 인쇄된 헤릭스안테나를 이용한 이중 대역 옴니 안테나.
- 제1항에 있어서 금속관이나 동축케이블로 이루어진 코리니어 어레이 옴니 안테나를 이용한 이중 대역 옴니 안테나.
- 제1항에 있어서 금속재질의 베이스(18)을 이용한 이중 대역 옴니 안테나.
- 제1항에 있어서 내부 소자를 케이스에 고정되게 하는 소자고정대(15)를 이용한 이중 대역 옴니 안테나.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040086043A KR100621806B1 (ko) | 2004-10-27 | 2004-10-27 | 이중대역옴니안테나 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040086043A KR100621806B1 (ko) | 2004-10-27 | 2004-10-27 | 이중대역옴니안테나 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040099204A true KR20040099204A (ko) | 2004-11-26 |
KR100621806B1 KR100621806B1 (ko) | 2006-09-19 |
Family
ID=37376785
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020040086043A KR100621806B1 (ko) | 2004-10-27 | 2004-10-27 | 이중대역옴니안테나 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100621806B1 (ko) |
-
2004
- 2004-10-27 KR KR1020040086043A patent/KR100621806B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
KR100621806B1 (ko) | 2006-09-19 |
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