JP2011521596A - ブロードバンド終端されたディスコーンアンテナ及び関連方法 - Google Patents
ブロードバンド終端されたディスコーンアンテナ及び関連方法 Download PDFInfo
- Publication number
- JP2011521596A JP2011521596A JP2011510672A JP2011510672A JP2011521596A JP 2011521596 A JP2011521596 A JP 2011521596A JP 2011510672 A JP2011510672 A JP 2011510672A JP 2011510672 A JP2011510672 A JP 2011510672A JP 2011521596 A JP2011521596 A JP 2011521596A
- Authority
- JP
- Japan
- Prior art keywords
- antenna
- planar member
- conductive planar
- conductor
- conical
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
- H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
- H01Q9/28—Conical, cylindrical, cage, strip, gauze, or like elements having an extended radiating surface; Elements comprising two conical surfaces having collinear axes and adjacent apices and fed by two-conductor transmission lines
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49016—Antenna or wave energy "plumbing" making
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49016—Antenna or wave energy "plumbing" making
- Y10T29/49018—Antenna or wave energy "plumbing" making with other electrical component
Landscapes
- Details Of Aerials (AREA)
- Waveguide Aerials (AREA)
Abstract
Description
Ri=60 ln cot α/4
ここで、
Ri=アンテナ10の入力インピーダンス、
α=コーン広がり角度(図1参照)。
Claims (10)
- ディスコーンアンテナであって、
頂点を有するコニカルアンテナ要素と、
前記コニカルアンテナ要素の先端に隣接して、外周で電気的に接続され、折り畳み接地面を画成する、近接した導電性プレーナ部材と、離間した末端導電性プレーナ部材とを有するディスクアンテナ要素と、
前記ディスクとコニカルアンテナ要素とに結合したアンテナ給電構成とを有し、
前記アンテナ給電構成は、
前記近接した導電性プレーナ部材に結合した第1の導体26を第1の導体と、
前記コニカルアンテナ要素と前記末端導電性プレーナ部材とに結合した第2の導体とを有する、ディスコーンアンテナ。 - 前記第2の導体と前記末端導電プレーナ部材との間に結合した少なくとも1つのインピーダンス要素をさらに有する、請求項1に記載のディスコーンアンテナ。
- 前記少なくとも1つのインピーダンス要素は少なくとも1つの抵抗要素を有する、
請求項2に記載のディスコーンアンテナ。 - 前記近接導電性プレーナ部材は開口を有し、
前記第2導体は前記近接導電性プレーナ部材に設けられた前記開口を通って、前記末端導電プレーナ部材に接続されている、
請求項1に記載のディスコーンアンテナ。 - 前記コニカルアンテナ要素は内部空間を画成し、前記アンテナ給電構成は前記内部空間を通って前記コニカルアンテナ要素の前記頂点まで伸びている、
請求項1に記載のディスコーンアンテナ。 - 第2導体が前記コニカルアンテナ要素にその頂点において接続されている、
請求項5に記載のディスコーンアンテナ。 - ディスコーンアンテナの作成方法であって、
頂点を有するコニカルアンテナ要素を設ける段階と、
前記コニカルアンテナ要素の先端に隣接して、外周で電気的に接続され、折り畳み接地面を画成する、近接した導電性プレーナ部材と、離間した末端導電性プレーナ部材とを有するディスクアンテナ要素を配置する段階と、
前記ディスクとコニカルアンテナ要素とにアンテナ給電構成を結合する段階であって、
前記近接した導電性プレーナ部材に第1の導体を結合する段階と、
前記コニカルアンテナ要素と前記末端導電性プレーナ部材とに第2の導体を結合する段階とを有する、方法。 - 前記第2の導体と前記末端導電プレーナ部材との間に少なくとも1つのインピーダンス要素を結合する段階をさらに有する、請求項7に記載の方法。
- 前記少なくとも1つのインピーダンス要素は少なくとも1つの抵抗要素を有する、請求項8に記載の方法。
- 前記近接導電性プレーナ部材に開口を形成する段階と、
前記近接導電性プレーナ部材に設けられた前記開口を通って、前記第2導体を前記末端導電プレーナ部材に接続する段階をさらに有する、請求項7に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/126,445 | 2008-05-23 | ||
US12/126,445 US7864127B2 (en) | 2008-05-23 | 2008-05-23 | Broadband terminated discone antenna and associated methods |
PCT/US2009/044629 WO2009143215A1 (en) | 2008-05-23 | 2009-05-20 | Broadband terminated discone antenna and associated methods |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011521596A true JP2011521596A (ja) | 2011-07-21 |
JP5063813B2 JP5063813B2 (ja) | 2012-10-31 |
Family
ID=41066180
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011510672A Expired - Fee Related JP5063813B2 (ja) | 2008-05-23 | 2009-05-20 | ブロードバンド終端されたディスコーンアンテナ及び関連方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7864127B2 (ja) |
EP (1) | EP2297816B1 (ja) |
JP (1) | JP5063813B2 (ja) |
KR (1) | KR101155820B1 (ja) |
CA (1) | CA2725094A1 (ja) |
TW (1) | TWI404266B (ja) |
WO (1) | WO2009143215A1 (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4281023B1 (ja) * | 2008-02-18 | 2009-06-17 | 日本電気株式会社 | ワイドバンドアンテナおよびそれを用いたウエア、持ち物 |
US7973731B2 (en) * | 2008-05-23 | 2011-07-05 | Harris Corporation | Folded conical antenna and associated methods |
GB2472779B (en) * | 2009-08-17 | 2013-08-14 | Microsoft Corp | Antennas with multiple feed circuits |
US8184064B2 (en) * | 2009-09-16 | 2012-05-22 | Ubiquiti Networks | Antenna system and method |
US8654025B1 (en) * | 2011-04-13 | 2014-02-18 | The United States Of America As Represented By The Secretary Of The Navy | Broadband, small profile, omnidirectional antenna with extended low frequency range |
US8725214B1 (en) * | 2012-11-30 | 2014-05-13 | The United States Of America, As Represented By The Secretary Of The Navy | Method of tuning a frequency agile electrically small tactical AM broadcast band antenna system |
US9768520B2 (en) * | 2013-08-09 | 2017-09-19 | Harris Corporation | Broadband dual polarization omni-directional antenna and associated methods |
NO20170110A1 (en) * | 2017-01-25 | 2018-07-26 | Norbit Its | Wideband antenna balun |
CN108539429B (zh) * | 2018-03-27 | 2020-08-11 | 电子科技大学 | 一种用于金属载体的宽带全向斜极化天线 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01264402A (ja) * | 1988-04-15 | 1989-10-20 | Nec Corp | ディスコーン空中線 |
JPH0514042A (ja) * | 1991-07-03 | 1993-01-22 | Nissan Motor Co Ltd | 平板パツチアンテナ |
JP2001085911A (ja) * | 1999-07-30 | 2001-03-30 | Agilent Technol Inc | アンテナ・カプラ |
JP2001185942A (ja) * | 1999-12-22 | 2001-07-06 | Mitsubishi Electric Corp | 無指向性アンテナ |
JP2007043342A (ja) * | 2005-08-01 | 2007-02-15 | Antenna Technology Inc | ディスコーンアンテナ |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2175252A (en) * | 1937-06-12 | 1939-10-10 | Rca Corp | Short wave antenna |
US2283914A (en) * | 1937-07-24 | 1942-05-26 | Rca Corp | Antenna |
US2368663A (en) * | 1943-05-15 | 1945-02-06 | Standard Telephones Cables Ltd | Broad band antenna |
US3829863A (en) * | 1973-03-12 | 1974-08-13 | Gen Instrument Corp | Polarizing feed apparatus for biconical antennas |
US4423423A (en) * | 1980-09-09 | 1983-12-27 | L. Barker & Williamson, Inc. | Broad bandwidth folded dipole antenna |
US4851859A (en) * | 1988-05-06 | 1989-07-25 | Purdue Research Foundation | Tunable discone antenna |
US6429821B1 (en) | 1999-10-12 | 2002-08-06 | Shakespeare Company | Low profile, broad band monopole antenna with inductive/resistive networks |
US6697031B2 (en) * | 2001-08-01 | 2004-02-24 | Lucent Technologies Inc | Antenna |
WO2004025782A1 (ja) * | 2002-09-11 | 2004-03-25 | Citizen Watch Co., Ltd. | アンテナ構造体及び電波修正時計 |
JP4212046B2 (ja) | 2003-03-20 | 2009-01-21 | 株式会社リコー | 指向性可変アンテナおよび該アンテナを用いた電子機器、ならびに該アンテナを用いたアンテナ指向性制御方法 |
US6967626B2 (en) * | 2003-09-09 | 2005-11-22 | Bae Systems Information And Electronic Systems Integration Inc. | Collapsible wide band width discone antenna |
US7142166B2 (en) * | 2003-10-10 | 2006-11-28 | Shakespeare Company, Llc | Wide band biconical antennas with an integrated matching system |
EP1603147A3 (en) * | 2004-06-01 | 2008-07-23 | Canon Kabushiki Kaisha | Image display apparatus |
JP4475583B2 (ja) * | 2004-07-13 | 2010-06-09 | 株式会社リコー | ディスコーンアンテナおよび該ディスコーンアンテナを用いた情報通信機器 |
US7095374B2 (en) * | 2005-01-25 | 2006-08-22 | Lenova (Singapore) Pte. Ltd. | Low-profile embedded ultra-wideband antenna architectures for wireless devices |
US7286095B2 (en) * | 2005-06-20 | 2007-10-23 | Harris Corporation | Inverted feed discone antenna and related methods |
US20100219981A1 (en) | 2007-03-23 | 2010-09-02 | Qualcomm Incorporated | Antenna including first and second radiating elements having substantially the same characteristic features |
-
2008
- 2008-05-23 US US12/126,445 patent/US7864127B2/en active Active
-
2009
- 2009-05-20 CA CA2725094A patent/CA2725094A1/en not_active Abandoned
- 2009-05-20 KR KR1020107028900A patent/KR101155820B1/ko not_active IP Right Cessation
- 2009-05-20 WO PCT/US2009/044629 patent/WO2009143215A1/en active Application Filing
- 2009-05-20 JP JP2011510672A patent/JP5063813B2/ja not_active Expired - Fee Related
- 2009-05-20 EP EP09751443.4A patent/EP2297816B1/en not_active Not-in-force
- 2009-05-22 TW TW098117202A patent/TWI404266B/zh not_active IP Right Cessation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01264402A (ja) * | 1988-04-15 | 1989-10-20 | Nec Corp | ディスコーン空中線 |
JPH0514042A (ja) * | 1991-07-03 | 1993-01-22 | Nissan Motor Co Ltd | 平板パツチアンテナ |
JP2001085911A (ja) * | 1999-07-30 | 2001-03-30 | Agilent Technol Inc | アンテナ・カプラ |
JP2001185942A (ja) * | 1999-12-22 | 2001-07-06 | Mitsubishi Electric Corp | 無指向性アンテナ |
JP2007043342A (ja) * | 2005-08-01 | 2007-02-15 | Antenna Technology Inc | ディスコーンアンテナ |
Also Published As
Publication number | Publication date |
---|---|
US20090289866A1 (en) | 2009-11-26 |
WO2009143215A1 (en) | 2009-11-26 |
TWI404266B (zh) | 2013-08-01 |
CA2725094A1 (en) | 2009-11-26 |
KR20110018920A (ko) | 2011-02-24 |
EP2297816A1 (en) | 2011-03-23 |
KR101155820B1 (ko) | 2012-06-12 |
TW201004048A (en) | 2010-01-16 |
JP5063813B2 (ja) | 2012-10-31 |
EP2297816B1 (en) | 2014-03-12 |
US7864127B2 (en) | 2011-01-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7973731B2 (en) | Folded conical antenna and associated methods | |
JP5063813B2 (ja) | ブロードバンド終端されたディスコーンアンテナ及び関連方法 | |
US6842141B2 (en) | Fourpoint antenna | |
US7170461B2 (en) | Conical dipole antenna and associated methods | |
Belrose | Radiation characteristics of an electrically small MF broadcast antenna-by simulation | |
US9083076B2 (en) | Dipole antenna assembly having an electrical conductor extending through tubular segments and related methods | |
WO1984002614A1 (en) | Coaxial dipole antenna with extended effective aperture | |
CA2764005A1 (en) | A compact ultra wide band antenna for transmission and reception of radio waves | |
won Jung et al. | A single-arm circular spiral antenna with inner/outer feed circuitry for changing polarization and beam characteristics | |
US20030214455A1 (en) | Monopole or dipole broadband antenna | |
CN105914453B (zh) | 一种垂直极化全向天线 | |
RU2249280C1 (ru) | Приемопередающая антенна | |
JP4456741B2 (ja) | スパイラル装荷モノポールアンテナ | |
CN114300833B (zh) | 一种盘锥天线及数字广播天线 | |
CN210956990U (zh) | 一种超宽带偶极子天线 | |
Verma et al. | Analysis of variation of various parameters on design of discone antenna | |
Palud et al. | A tactical broadband omnidirectional antenna | |
Belrose | A multiple tuned multiple fed broadband MF antenna | |
MXPA00000213A (en) | Dual multitriangular antennas for gsm and dcs cellular telephony |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20110120 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20120224 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20120321 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20120612 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20120724 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20120807 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20150817 Year of fee payment: 3 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |