KR100810894B1 - 유전체 안테나 - Google Patents
유전체 안테나 Download PDFInfo
- Publication number
- KR100810894B1 KR100810894B1 KR1020067014010A KR20067014010A KR100810894B1 KR 100810894 B1 KR100810894 B1 KR 100810894B1 KR 1020067014010 A KR1020067014010 A KR 1020067014010A KR 20067014010 A KR20067014010 A KR 20067014010A KR 100810894 B1 KR100810894 B1 KR 100810894B1
- Authority
- KR
- South Korea
- Prior art keywords
- dielectric
- electrode
- dielectric antenna
- dielectric block
- antenna
- Prior art date
Links
- 230000005855 radiation Effects 0.000 claims abstract description 22
- 229920002725 thermoplastic elastomer Polymers 0.000 claims abstract description 13
- 229920005992 thermoplastic resin Polymers 0.000 claims abstract description 11
- 239000000843 powder Substances 0.000 claims abstract description 9
- 239000000919 ceramic Substances 0.000 claims abstract description 6
- 125000003011 styrenyl group Chemical class [H]\C(*)=C(/[H])C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 claims abstract 3
- -1 polypropylene Polymers 0.000 claims description 26
- 239000004743 Polypropylene Substances 0.000 claims description 12
- 229920001155 polypropylene Polymers 0.000 claims description 12
- 239000004698 Polyethylene Substances 0.000 claims description 7
- 229920000573 polyethylene Polymers 0.000 claims description 7
- 229930182556 Polyacetal Natural products 0.000 claims description 5
- 229920006324 polyoxymethylene Polymers 0.000 claims description 5
- 229920001707 polybutylene terephthalate Polymers 0.000 claims description 3
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 3
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 3
- 229920006465 Styrenic thermoplastic elastomer Polymers 0.000 claims 1
- 239000002131 composite material Substances 0.000 abstract description 20
- 238000005452 bending Methods 0.000 description 14
- 238000005259 measurement Methods 0.000 description 7
- 150000003440 styrenes Chemical class 0.000 description 7
- 239000003365 glass fiber Substances 0.000 description 6
- 229920005989 resin Polymers 0.000 description 6
- 239000011347 resin Substances 0.000 description 6
- 229920001935 styrene-ethylene-butadiene-styrene Polymers 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000007858 starting material Substances 0.000 description 4
- 239000002253 acid Substances 0.000 description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- AOWKSNWVBZGMTJ-UHFFFAOYSA-N calcium titanate Chemical compound [Ca+2].[O-][Ti]([O-])=O AOWKSNWVBZGMTJ-UHFFFAOYSA-N 0.000 description 3
- 238000004925 denaturation Methods 0.000 description 3
- 230000036425 denaturation Effects 0.000 description 3
- 239000012803 melt mixture Substances 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 229920010524 Syndiotactic polystyrene Polymers 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 229920001400 block copolymer Polymers 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000008188 pellet Substances 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 229920000106 Liquid crystal polymer Polymers 0.000 description 1
- 239000004977 Liquid-crystal polymers (LCPs) Substances 0.000 description 1
- 239000004734 Polyphenylene sulfide Substances 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 239000002216 antistatic agent Substances 0.000 description 1
- WJAKXPUSJAKPHH-UHFFFAOYSA-N buta-1,3-diene;ethene;styrene Chemical compound C=C.C=CC=C.C=CC1=CC=CC=C1 WJAKXPUSJAKPHH-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 229920000069 polyphenylene sulfide Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
Images
Classifications
-
- 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
- H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
- H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
- H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
-
- 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
- H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
- H01Q9/0421—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with a shorting wall or a shorting pin at one end of the element
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Inorganic Insulating Materials (AREA)
- Waveguide Aerials (AREA)
- Details Of Aerials (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
시료 번호 | 함유량[vol%] | 두께 팽창률 [%] | 비유전율 의 변화율 [%] | 판정 | ||||||
폴리프로 필렌 수지 | 말레인 산 변성 SEBS | 산 변성 없는 SEBS | 알루 미나 | 티탄산 칼슘 | 유리 섬유 | |||||
1 | 50 | 10 | 0 | 19 | 14 | 7 | +0.30 | 0 | ○ | |
2 | 55 | 5 | 0 | 19.5 | 13.5 | 7 | +0.60 | -0.3 | ○ | |
3 | 56 | 3 | 0 | 19.5 | 13.5 | 8 | +0.96 | -1.2 | ○ | |
4 | 41 | 20 | 0 | 19 | 14 | 6 | 0 | 0 | ○ | |
* | 5 | 59 | 0 | 0 | 19.5 | 13.5 | 8 | +0.60 | -2.3 | × |
* | 6 | 37 | 25 | 0 | 19 | 14 | 5 | 0 | 0 | × |
* | 7 | 57 | 1 | 0 | 19.5 | 13.5 | 9 | +2.00 | -1.4 | × |
* | 8 | 55 | 0 | 5 | 19.5 | 13.5 | 7 | +0.60 | -1.5 | × |
시료 번호 | 초기 특성 | ||||||
3GHz에 있어서의 비유전율 | 3GHz에 있어서의 Q값 | 굽힘 강도 [MPa] | 굽힘 탄성률[MPa] | 파단시의 휨[mm] | 판정 | ||
1 | 6.4 | 667 | 40.9 | 3240 | 4.3 | ○ | |
2 | 6.4 | 667 | 46.9 | 4059 | 3.4 | ○ | |
3 | 6.4 | 667 | 43.0 | 4500 | 3.0 | ○ | |
4 | 6.4 | 500 | 35.0 | 3020 | 6.1 | ○ | |
* | 5 | 6.5 | 611 | 39.0 | 6815 | 1.4 | × |
* | 6 | 6.3 | 280 | 30.0 | 3000 | 8.2 | × |
* | 7 | 6.4 | 667 | 42.0 | 4622 | 2.6 | × |
* | 8 | 6.4 | 667 | 36.0 | 3788 | 1.4 | × |
Claims (4)
- 적어도, 유전체 블록과, 상기 유전체 블록에 형성된 방사전극과 급전전극(給電電極)과 설치전극을 구비한 유전체 안테나로서,상기 유전체 블록은폴리프로필렌, 폴리에틸렌, 폴리에틸렌테레프탈레이트, 폴리부틸렌테레프탈레이트, 및 폴리아세탈로 이루어지는 군(群)에서 선택되는 적어도 1종의 결정성의 열가소성 수지와,세라믹 분말과,산 변성한 스티렌계 열가소성 엘라스토머를 포함하고,상기 산 변성한 스티렌계 열가소성 엘라스토머가 3∼20vol%, 상기 유전체 블록에 포함되어 있는 것을 특징으로 하는 유전체 안테나.
- 제1항에 있어서, 상기 결정성 열가소성 수지는 폴리프로필렌, 폴리에틸렌, 및 폴리아세탈로 이루어지는 군에서 선택되는 적어도 1종인 것을 특징으로 하는 유전체 안테나.
- 제1항에 있어서, 상기 결정성 열가소성 수지는 폴리프로필렌 및 폴리에틸렌으로 이루어지는 군에서 선택되는 적어도 1종인 것을 특징으로 하는 유전체 안테나.
- 제1항에 있어서, 상기 결정성 열가소성 수지는 폴리프로필렌인 것을 특징으로 하는 유전체 안테나.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2004-00049515 | 2004-02-25 | ||
JP2004049515A JP3767606B2 (ja) | 2004-02-25 | 2004-02-25 | 誘電体アンテナ |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20060121936A KR20060121936A (ko) | 2006-11-29 |
KR100810894B1 true KR100810894B1 (ko) | 2008-03-07 |
Family
ID=34879550
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020067014010A KR100810894B1 (ko) | 2004-02-25 | 2005-02-17 | 유전체 안테나 |
Country Status (8)
Country | Link |
---|---|
US (1) | US7583226B2 (ko) |
EP (1) | EP1720217B1 (ko) |
JP (1) | JP3767606B2 (ko) |
KR (1) | KR100810894B1 (ko) |
CN (1) | CN1906808A (ko) |
AT (1) | ATE424633T1 (ko) |
DE (1) | DE602005013063D1 (ko) |
WO (1) | WO2005081363A1 (ko) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4876491B2 (ja) * | 2005-09-02 | 2012-02-15 | 株式会社村田製作所 | 誘電体アンテナ |
US7688273B2 (en) * | 2007-04-20 | 2010-03-30 | Skycross, Inc. | Multimode antenna structure |
CN101465466B (zh) * | 2007-12-21 | 2012-08-22 | 深圳富泰宏精密工业有限公司 | 陶瓷天线结构 |
TWI438964B (zh) * | 2010-01-27 | 2014-05-21 | Murata Manufacturing Co | Dielectric antenna |
JP5973151B2 (ja) * | 2011-10-31 | 2016-08-23 | シャープ株式会社 | 導電パターン形成筐体、アンテナ装置、導通検査方法、導通検査治具およびアンテナ装置の製造方法 |
TWI462658B (zh) * | 2012-11-08 | 2014-11-21 | Wistron Neweb Corp | 電子元件及其製作方法 |
KR102417443B1 (ko) | 2015-11-03 | 2022-07-06 | 주식회사 아모그린텍 | 자기장 차폐시트의 제조방법 및 이를 통해 제조된 자기장 차폐시트를 포함하는 안테나 모듈 |
KR102425833B1 (ko) | 2015-11-03 | 2022-07-28 | 주식회사 아모그린텍 | 자기장 차폐시트 및 이를 포함하는 안테나 모듈 |
KR101877228B1 (ko) * | 2017-11-14 | 2018-07-12 | 한화시스템 주식회사 | 복합재 결합 안테나 |
US11198263B2 (en) | 2018-03-22 | 2021-12-14 | Rogers Corporation | Melt processable thermoplastic composite comprising a multimodal dielectric filler |
EP3591003B1 (en) * | 2018-07-06 | 2021-05-19 | SHPP Global Technologies B.V. | Thermoplastic compositions with low dielectric constant and high stiffness and the shaped article therefore |
US11258184B2 (en) | 2019-08-21 | 2022-02-22 | Ticona Llc | Antenna system including a polymer composition having a low dissipation factor |
US11637365B2 (en) * | 2019-08-21 | 2023-04-25 | Ticona Llc | Polymer composition for use in an antenna system |
US11555113B2 (en) | 2019-09-10 | 2023-01-17 | Ticona Llc | Liquid crystalline polymer composition |
US11912817B2 (en) | 2019-09-10 | 2024-02-27 | Ticona Llc | Polymer composition for laser direct structuring |
US11917753B2 (en) | 2019-09-23 | 2024-02-27 | Ticona Llc | Circuit board for use at 5G frequencies |
US11646760B2 (en) | 2019-09-23 | 2023-05-09 | Ticona Llc | RF filter for use at 5G frequencies |
US11721888B2 (en) | 2019-11-11 | 2023-08-08 | Ticona Llc | Antenna cover including a polymer composition having a low dielectric constant and dissipation factor |
JP2023515976A (ja) | 2020-02-26 | 2023-04-17 | ティコナ・エルエルシー | 回路構造体 |
US11728559B2 (en) | 2021-02-18 | 2023-08-15 | Ticona Llc | Polymer composition for use in an antenna system |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2000133045A (ja) * | 1998-10-21 | 2000-05-12 | Murata Mfg Co Ltd | 複合誘電体材料及びこの複合誘電体材料を使用した誘電体アンテナ |
JP2000215732A (ja) * | 1999-01-25 | 2000-08-04 | Murata Mfg Co Ltd | 複合誘電体材料及びこの複合誘電体材料を使用した誘電体アンテナ |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH01114015A (ja) | 1987-10-28 | 1989-05-02 | Toshiba Corp | 高耐電圧コンデンサ |
CA2247477A1 (en) | 1996-02-29 | 1997-09-04 | Joan V. Brennan | Thermoplastic elastomeric substrate material with tunable dielectric properties and laminates thereof |
US5844523A (en) * | 1996-02-29 | 1998-12-01 | Minnesota Mining And Manufacturing Company | Electrical and electromagnetic apparatuses using laminated structures having thermoplastic elastomeric and conductive layers |
JP2000286623A (ja) | 1999-03-31 | 2000-10-13 | Mitsubishi Electric Corp | 携帯無線機用アンテナ |
JP3700617B2 (ja) | 2001-07-04 | 2005-09-28 | 株式会社村田製作所 | レンズアンテナ |
KR100444217B1 (ko) * | 2001-09-12 | 2004-08-16 | 삼성전기주식회사 | 표면실장형 칩 안테나 |
JP2003147211A (ja) | 2001-11-12 | 2003-05-21 | Mitsubishi Electric Corp | 耐衝撃性樹脂組成物 |
JP2004007559A (ja) * | 2002-04-25 | 2004-01-08 | Matsushita Electric Ind Co Ltd | 多共振アンテナ、アンテナモジュールおよび多共振アンテナを用いた無線装置 |
US6759990B2 (en) * | 2002-11-08 | 2004-07-06 | Tyco Electronics Logistics Ag | Compact antenna with circular polarization |
-
2004
- 2004-02-25 JP JP2004049515A patent/JP3767606B2/ja not_active Expired - Fee Related
-
2005
- 2005-02-17 DE DE602005013063T patent/DE602005013063D1/de active Active
- 2005-02-17 US US10/585,672 patent/US7583226B2/en active Active
- 2005-02-17 AT AT05710292T patent/ATE424633T1/de not_active IP Right Cessation
- 2005-02-17 EP EP05710292A patent/EP1720217B1/en not_active Not-in-force
- 2005-02-17 CN CNA2005800015538A patent/CN1906808A/zh active Pending
- 2005-02-17 WO PCT/JP2005/002392 patent/WO2005081363A1/ja active Application Filing
- 2005-02-17 KR KR1020067014010A patent/KR100810894B1/ko active IP Right Grant
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000133045A (ja) * | 1998-10-21 | 2000-05-12 | Murata Mfg Co Ltd | 複合誘電体材料及びこの複合誘電体材料を使用した誘電体アンテナ |
JP2000215732A (ja) * | 1999-01-25 | 2000-08-04 | Murata Mfg Co Ltd | 複合誘電体材料及びこの複合誘電体材料を使用した誘電体アンテナ |
Also Published As
Publication number | Publication date |
---|---|
DE602005013063D1 (de) | 2009-04-16 |
CN1906808A (zh) | 2007-01-31 |
US20090021443A1 (en) | 2009-01-22 |
KR20060121936A (ko) | 2006-11-29 |
EP1720217B1 (en) | 2009-03-04 |
JP3767606B2 (ja) | 2006-04-19 |
WO2005081363A1 (ja) | 2005-09-01 |
EP1720217A4 (en) | 2008-02-20 |
JP2005244437A (ja) | 2005-09-08 |
EP1720217A1 (en) | 2006-11-08 |
ATE424633T1 (de) | 2009-03-15 |
US7583226B2 (en) | 2009-09-01 |
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