TWI343673B - Complex antenna - Google Patents
Complex antenna Download PDFInfo
- Publication number
- TWI343673B TWI343673B TW095133416A TW95133416A TWI343673B TW I343673 B TWI343673 B TW I343673B TW 095133416 A TW095133416 A TW 095133416A TW 95133416 A TW95133416 A TW 95133416A TW I343673 B TWI343673 B TW I343673B
- Authority
- TW
- Taiwan
- Prior art keywords
- antenna
- composite
- dipole
- metal
- helical
- Prior art date
Links
- 239000002131 composite material Substances 0.000 claims description 24
- 239000002184 metal Substances 0.000 claims description 15
- 239000004020 conductor Substances 0.000 claims description 9
- 241000282320 Panthera leo Species 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000003466 welding Methods 0.000 claims 1
- 238000004891 communication Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 1
- 244000046052 Phaseolus vulgaris Species 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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
- H01Q9/20—Two collinear substantially straight active elements; Substantially straight single active elements
- H01Q9/22—Rigid rod or equivalent tubular element or elements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
- H01Q1/362—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith for broadside radiating helical antennas
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/42—Housings not intimately mechanically associated with radiating elements, e.g. radome
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/30—Combinations of separate antenna units operating in different wavebands and connected to a common feeder system
-
- 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
- H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole
- H01Q9/32—Vertical arrangement of element
Landscapes
- Details Of Aerials (AREA)
- Support Of Aerials (AREA)
Description
1343673 九、發明說明: 【發明所屬之技術領域】 本發明係關於-種複合天線結構,尤其指一種具有良好的輪射 接收性能之複合式外置天線結構。 【先前技術】 ―現代電子設備中,運用無線通訊技術對數據、聲音、圖像 仃無線傳輸已被越來越多的運用。天線,作為—種用以感應電磁波 的元件,係應用然線通訊技術設備必要之裝置。為適應不同電子設 t結構要求,天線分為外置天線及内置天線。外置天線通常不容 易文到電子設備内部元件的干擾,具錄好的工作性能,且可 =由用戶自行調節方向,從而使天線的更好發信號。偶極天 Λ( ipole Antenna)是一種較為常用的外置天線。一般1/2波長 =極天線的結構係為正極與貞極或是信號端與接地端之基本長产 ^載,頻率的1/4波長⑴。—般而言,偶極天線之髓增益不夠^ :,其接賴魏錄對於需要更大有㈣駿_通訊設 疋不夠的。 & 習知技術中,台灣專利公告第TW 560706號揭示了一種#人夭 ,結構,其係由一偶極天線、一螺旋天線及一桿天線以串聯方^ 構综合了三種形式天線的特性,其可提昇平 ^皿放果’使通讯设備具有更大更有效的通訊距離。然而, =複合天線結構饋線内導體與偶極天線的轄射部焊接處益任 ^ ’焊接處不但容易斷裂而且很容易受到氧化而影響天線工性 月匕。因此,我們有必要對上述複合天線進行改良。 【發明内容】 保護ίΪ明目的在於提供—賴合天線,其具有較好之饋線焊接處 為了貫現上述目的,本發明複合天線包括:一種複合天綠,苴 桿天線;螺旋天線;偶極天線,其包妹射部及接地部,^ 包括位於下端具有開孔之圓桶部及位於上端之頂 錐。P;其中所述桿天線、螺旋天線及偶極天線以串聯 g 1343673 饋括内‘體及金屬遮蔽層’該内*體焊接於上述偶極天線之 輻,該金屬遮蔽層谭接於上述偶極天線之接地部上;饋線谭 ^ΐί设—具有通孔之_圓桶,塑膠圓桶底端抵靠在接地部之圓 ^發,另-目的在於提供—種可改善阻抗匹配之複合天線。 為^貫現上述目的’本發明複合天線包括:一種複合天線,豆 包括天線;螺旋天線;偶極天線,其包括鋪部及接地部;^ 中所述^天線、天線及偶極天線以㈣方式連接組成;^ 包括及ί屬遮蔽層,該内導體焊接於上述偶極天線之輕射部 上,^、萄遮蔽層焊接於上述偶極天線之接地部上;一圓桶 _繞於偶極天線外,與前述接地部祕導通,但與前触射部相 絕緣。 之^之合天線因有塑膠圓桶和圓桶狀金屬箱 •^又4 〃饋抽接處可付雜好地賴且可提高天線阻抗匹配效 果。 【實施方式】 凊參照第-圖至第三圖所示,本發明複合天線⑽一 ΐί ti°、—職天線2°及—偶極天線3。等三齡本天線構成。 其中雜天線1G、_天線2〇及天線3〇係依序㈣ t 極天線3G包純度分別纽等於1/4載波波長之輻射部 ,接地。p 32。偶極天線3〇之輪射部Μ連接於螺旋天線2〇下端, 螺方疋天線20上端連接桿天線1〇。 μ、二饋線4〇與偶極天線3〇連接,其具有與偶極天線30之輻射部 連接之内導體4卜包覆内導體41之内絕緣層42、與偶極天線3〇 之接=32 之金屬糊43处糊獅層43 44。,地部32由金属製成’其包括位於下端之圓桶部3位之 知之圓錐部322。圓錐部322頂端具有可供内導體41穿過之開孔 〒桶部321底端大體封閉但留有一可供饋線4〇穿過之小孔 、女之金屬遮蔽層43焊接於圓錐部322頂端之開孔幻四週。一呈 k孔61之塑膠圓桶60套設於饋線4〇之内導體41與偶極天線&
Claims (1)
1343673
月修(之垆#換 十、申請專利範圍: 1.一種複合天線,其包括: 桿天線; 螺旋天線; 偶極天線,其包括輪射部及接地部,該接地部包括位於下端具 有開孔之圓桶部及位於上端之頂部開孔之圓錐部;其中 所述桿天線、螺旋天線及偶極天線以串聯方式連接組成;一饋 線包括内導體及金屬遮蔽層,該内導體焊接於上述偶極天線 之輻射部上,該金屬遮蔽層焊接於上述偶極天線之接地部 上丄饋線焊接處套設一具有通孔之塑膠圓桶,塑膠圓桶底端 巧靠在接地部之圓錐部上;塑膠圓桶遮覆内導體與輻射部之 焊接處及金屬遮蔽層與圓錐部之焊接處;所述偶極天線之接 地部和塑膠圓桶外纏繞—圓桶狀金屬羯 ,,無射部之焊接處為中心,其—部分自 上延伸,另一部分自饋線焊接處向下延伸。 2.如====天線,其中饋線之金屬遮蔽層 3·如;^述之複合天線,其巾所·錐部頂端具 圓摘部底端封閉但留有一可供饋線 4. =請專利範圍第3項所述之複合天線,其中所述饋 孔’所述偶極天線之金屬遮蔽層焊接於圓錐部頂端 5. 圍第1項所述之複合天線,其中所述複合天線外部 6· 1 狀複合錢,射场之輕料 7. 如,職天線上猶接桿天線。 及偶極天叙她=====、螺旋天線 8. -種複合天線,其包括:㈣#體弓折形成。 桿天線;. 螺旋天線; 偶極天線,其包括輻射部及接地部;其中 所is:導天線以串聯方式連接組成;-饋 8項所狀複合天線’射觀焊接處套設一 ^‘如t專=及位耻端之頂部開孔之圓錐部。 層焊接於圓料頂端之=之複合天線,其巾饋線之金屬遮蔽 s嘯獅 線内fJ合1,其中所述金屬落以饋 且=rini0項戶斤述之複合天線,其中所述圓錐部頂端 線敎開孔’圓橘部底端封閉但留有一可供饋 14. 如第8項所述之複合天線,其中所述複合天線外部 當a又一外设。 15. 如專利範圍第8項所述之複合天線,其中偶極天線之轄射部 ^接於螺旋天線下端,職天線上端連接桿天線。 16. 如申請補翻第15韻述之複合天線,其情天線、螺旋天 線及偶極天線之細部可通過-金屬桿-體f折形成。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW095133416A TWI343673B (en) | 2006-09-11 | 2006-09-11 | Complex antenna |
US11/900,387 US7719476B2 (en) | 2006-09-11 | 2007-09-11 | Complex antenna with protection member |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW095133416A TWI343673B (en) | 2006-09-11 | 2006-09-11 | Complex antenna |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200814432A TW200814432A (en) | 2008-03-16 |
TWI343673B true TWI343673B (en) | 2011-06-11 |
Family
ID=39169054
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW095133416A TWI343673B (en) | 2006-09-11 | 2006-09-11 | Complex antenna |
Country Status (2)
Country | Link |
---|---|
US (1) | US7719476B2 (zh) |
TW (1) | TWI343673B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI405368B (zh) * | 2008-04-21 | 2013-08-11 | Hon Hai Prec Ind Co Ltd | 複合天線 |
WO2013021993A1 (ja) * | 2011-08-10 | 2013-02-14 | イマジニアリング株式会社 | 内燃機関 |
WO2013035880A1 (ja) * | 2011-09-11 | 2013-03-14 | イマジニアリング株式会社 | 高周波放射用プラグ |
US9413056B2 (en) * | 2012-11-09 | 2016-08-09 | Corning Incorporated | Electronic device with aerial glass cover |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5617105A (en) * | 1993-09-29 | 1997-04-01 | Ntt Mobile Communications Network, Inc. | Antenna equipment |
TW560706U (en) | 2003-02-27 | 2003-11-01 | Joymax Electronics Co Ltd | Advanced complex antenna |
US20070057864A1 (en) * | 2005-09-11 | 2007-03-15 | Antenniques Corp. Ltd. | [mono-frequency antenna] |
-
2006
- 2006-09-11 TW TW095133416A patent/TWI343673B/zh not_active IP Right Cessation
-
2007
- 2007-09-11 US US11/900,387 patent/US7719476B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
TW200814432A (en) | 2008-03-16 |
US7719476B2 (en) | 2010-05-18 |
US20080062054A1 (en) | 2008-03-13 |
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MM4A | Annulment or lapse of patent due to non-payment of fees |