KR20040097301A - 무선 단말기 및 무선 단말기용 모듈 - Google Patents
무선 단말기 및 무선 단말기용 모듈 Download PDFInfo
- Publication number
- KR20040097301A KR20040097301A KR10-2004-7015940A KR20047015940A KR20040097301A KR 20040097301 A KR20040097301 A KR 20040097301A KR 20047015940 A KR20047015940 A KR 20047015940A KR 20040097301 A KR20040097301 A KR 20040097301A
- Authority
- KR
- South Korea
- Prior art keywords
- wireless terminal
- transmit
- receive
- pifa
- antenna structure
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 abstract description 5
- PEZNEXFPRSOYPL-UHFFFAOYSA-N (bis(trifluoroacetoxy)iodo)benzene Chemical compound FC(F)(F)C(=O)OI(OC(=O)C(F)(F)F)C1=CC=CC=C1 PEZNEXFPRSOYPL-UHFFFAOYSA-N 0.000 description 20
- 230000001413 cellular effect Effects 0.000 description 3
- 239000011810 insulating material Substances 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 238000010897 surface acoustic wave method Methods 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 150000003071 polychlorinated biphenyls Chemical class 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 1
- 210000001520 comb Anatomy 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000011067 equilibration Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
- H01Q13/08—Radiating ends of two-conductor microwave transmission lines, e.g. of coaxial lines, of microstrip lines
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
- H01Q13/10—Resonant slot antennas
-
- 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
-
- 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
- H01Q1/243—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 with built-in antennas
-
- 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
- H01Q5/30—Arrangements for providing operation on different wavebands
- H01Q5/307—Individual or coupled radiating elements, each element being fed in an unspecified way
- H01Q5/342—Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes
- H01Q5/35—Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes using two or more simultaneously fed points
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
-
- 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
-
- 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
- H01Q9/0442—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with particular tuning means
-
- 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
- H01Q9/045—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with particular feeding means
Abstract
Description
Claims (12)
- 주파수 이중 시스템(a frequency duplex system)의 송신 및 수신 주파수 대역에서 사용하기 위한 무선 단말기로서,송신 및 수신 단(transmitting and receiving stages)과 상기 송신 및 수신 단에 결합된 신호 전파 수단을 포함하고,상기 신호 전파 수단은 상기 송신 및 수신 주파수 대역 중 더 큰 대역을 커버하기에 충분한 대역폭을 갖는 안테나 구조물과, 각 급전 장치(feed)에 의해 상기 안테나 구조물에 결합된 송신 필터 및 수신 필터를 포함하는무선 단말기.
- 제 1 항에 있어서,상기 안테나 구조물은 PIFA(Planar Inverted-F Antenna)를 포함하는무선 단말기.
- 제 2 항에 있어서,상기 PIFA는 두 개의 차동 슬롯(differential slot)을 포함하는무선 단말기.
- 제 3 항에 있어서,상기 두 개의 차동 슬롯은 상기 PIFA를 중심 요소(central element)와 두 개의 외부 요소(outer element)로 분리시키고, 상기 중심 요소 및 외부 요소는 상호 접속되며,상기 중심 요소의 자유단은 접지판에 접속되고,상기 두 개의 외부 요소의 자유단은 상기 수신 및 송신 필터에 각각 접속되는무선 단말기.
- 제 3 항 또는 4 항에 있어서,상기 차동 슬롯은 사이즈 및 형상이 실질적으로 동일한무선 단말기.
- 제 3 항 또는 4 항에 있어서,상기 차동 슬롯은 비대칭인무선 단말기.
- 제 1 항 내지 6 항 중 어느 한 항에 있어서,상기 송신 및 수신 필터는 BAW(Bulk Acoustic Wave) 필터인무선 단말기.
- 주파수 이중 시스템의 송신 및 수신 주파수 대역에서 동작 가능한 무선 단말기에 사용하기 위한 모듈로서,상기 송신 및 수신 주파수 대역 중 더 큰 대역을 커버하기에 충분한 대역폭을 갖는 안테나 구조물과, 각 급전 장치에 의해 상기 안테나 구조물에 결합된 송신 필터 및 수신 필터와, RF 단에 상기 무선 단말기를 접속하기 위한 단자를 포함하는 신호 전파 수단을 포함하는무선 단말기용 모듈.
- 제 8 항에 있어서,상기 안테나 구조물은 PIFA(Planar Inverted-F Antenna)를 포함하는무선 단말기용 모듈.
- 제 9 항에 있어서,상기 PIFA는 두 개의 차동 슬롯을 포함하는무선 단말기용 모듈.
- 제 10 항에 있어서,상기 두 개의 차동 슬롯은 상기 PIFA를 중심 요소(central element)와 두 개의 외부 요소(outer element)로 분리시키고, 상기 중심 요소 및 외부 요소는 상호 접속되며,상기 중심 요소의 자유단은 접지판에 접속되고,상기 두 개의 외부 요소의 자유단은 상기 수신 및 송신 필터에 각각 접속되는무선 단말기용 모듈.
- 제 8 항 내지 11 항 중 어느 한 항에 있어서,상기 송신 및 수신 필터는 BAW(Bulk Acoustic Wave) 필터인무선 단말기용 모듈.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0208130.5 | 2002-04-09 | ||
GBGB0208130.5A GB0208130D0 (en) | 2002-04-09 | 2002-04-09 | Improvements in or relating to wireless terminals |
PCT/IB2003/001396 WO2003085777A1 (en) | 2002-04-09 | 2003-04-01 | Improvements in or relating to wireless terminals |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040097301A true KR20040097301A (ko) | 2004-11-17 |
KR101016905B1 KR101016905B1 (ko) | 2011-02-22 |
Family
ID=9934507
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020047015940A KR101016905B1 (ko) | 2002-04-09 | 2003-04-01 | 무선 단말기 및 무선 단말기용 모듈 |
Country Status (10)
Country | Link |
---|---|
US (1) | US7443810B2 (ko) |
EP (1) | EP1500161B1 (ko) |
JP (1) | JP4242783B2 (ko) |
KR (1) | KR101016905B1 (ko) |
CN (1) | CN100391047C (ko) |
AT (1) | ATE350776T1 (ko) |
AU (1) | AU2003216613A1 (ko) |
DE (1) | DE60310913T2 (ko) |
GB (1) | GB0208130D0 (ko) |
WO (1) | WO2003085777A1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101134812B1 (ko) * | 2007-09-10 | 2012-04-13 | 콸콤 인코포레이티드 | 차동 듀플렉서를 위한 공통 모드 신호 감쇠 |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4308073B2 (ja) * | 2004-04-30 | 2009-08-05 | アルプス電気株式会社 | 信号受信装置 |
JP4284252B2 (ja) * | 2004-08-26 | 2009-06-24 | 京セラ株式会社 | 表面実装型アンテナおよびそれを用いたアンテナ装置ならびに無線通信装置 |
EP1710926A1 (fr) * | 2005-04-05 | 2006-10-11 | Stmicroelectronics Sa | Circuit de réception pour téléphone multimode reconfigurable |
US7936307B2 (en) * | 2006-07-24 | 2011-05-03 | Nokia Corporation | Cover antennas |
EP1914835B1 (en) * | 2006-10-20 | 2014-05-14 | BlackBerry Limited | Mobile wireless communications device with multiple RF transceivers using a common antenna at a same time and related methods |
US8350761B2 (en) | 2007-01-04 | 2013-01-08 | Apple Inc. | Antennas for handheld electronic devices |
US7595759B2 (en) * | 2007-01-04 | 2009-09-29 | Apple Inc. | Handheld electronic devices with isolated antennas |
US8106836B2 (en) | 2008-04-11 | 2012-01-31 | Apple Inc. | Hybrid antennas for electronic devices |
WO2009130887A1 (ja) * | 2008-04-21 | 2009-10-29 | パナソニック株式会社 | アンテナ装置及び無線通信装置 |
US9088073B2 (en) * | 2012-02-23 | 2015-07-21 | Hong Kong Applied Science and Technology Research Institute Company Limited | High isolation single lambda antenna for dual communication systems |
US8948707B2 (en) | 2013-01-07 | 2015-02-03 | Google Technology Holdings LLC | Duplex filter arrangements for use with tunable narrow band antennas having forward and backward compatibility |
DE102013105999A1 (de) * | 2013-06-10 | 2014-12-24 | Epcos Ag | Mobilfunkgerät mit gemeinsam genutztem Filter, Verfahren zum Betrieb des Mobilfunkgeräts und Verwendung eines Filters |
CN110957573B (zh) * | 2019-11-25 | 2022-03-29 | 北京军懋国兴科技股份有限公司 | 双频段机载复合天线 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
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US467268A (en) * | 1892-01-19 | The no | ||
US614096A (en) * | 1898-11-15 | Hiland flowers | ||
JPS61265905A (ja) * | 1985-05-20 | 1986-11-25 | Toyo Commun Equip Co Ltd | 二周波共用アンテナ |
US4672685A (en) | 1986-01-03 | 1987-06-09 | Motorola, Inc. | Dual band antenna having separate matched inputs for each band |
AT393054B (de) * | 1989-07-27 | 1991-08-12 | Siemens Ag Oesterreich | Sende- und/oder empfangsanordnung fuer tragbare geraete |
GB9309368D0 (en) * | 1993-05-06 | 1993-06-16 | Ncr Int Inc | Antenna apparatus |
US5926139A (en) * | 1997-07-02 | 1999-07-20 | Lucent Technologies Inc. | Planar dual frequency band antenna |
FI113212B (fi) * | 1997-07-08 | 2004-03-15 | Nokia Corp | Usean taajuusalueen kaksoisresonanssiantennirakenne |
SE511749C2 (sv) * | 1998-04-07 | 1999-11-15 | Ericsson Telefon Ab L M | Antennomkopplare |
FI113211B (fi) * | 1998-12-30 | 2004-03-15 | Nokia Corp | Balansoitu suodatinrakenne ja matkaviestinlaite |
FI112986B (fi) * | 1999-06-14 | 2004-02-13 | Filtronic Lk Oy | Antennirakenne |
GB0101667D0 (en) * | 2001-01-23 | 2001-03-07 | Koninkl Philips Electronics Nv | Antenna arrangement |
GB0105440D0 (en) | 2001-03-06 | 2001-04-25 | Koninkl Philips Electronics Nv | Antenna arrangement |
US6664931B1 (en) * | 2002-07-23 | 2003-12-16 | Motorola, Inc. | Multi-frequency slot antenna apparatus |
-
2002
- 2002-04-09 GB GBGB0208130.5A patent/GB0208130D0/en not_active Ceased
-
2003
- 2003-04-01 CN CNB038077655A patent/CN100391047C/zh not_active Expired - Fee Related
- 2003-04-01 EP EP03712523A patent/EP1500161B1/en not_active Expired - Lifetime
- 2003-04-01 US US10/510,257 patent/US7443810B2/en active Active
- 2003-04-01 AU AU2003216613A patent/AU2003216613A1/en not_active Abandoned
- 2003-04-01 JP JP2003582855A patent/JP4242783B2/ja not_active Expired - Fee Related
- 2003-04-01 AT AT03712523T patent/ATE350776T1/de not_active IP Right Cessation
- 2003-04-01 WO PCT/IB2003/001396 patent/WO2003085777A1/en active IP Right Grant
- 2003-04-01 DE DE60310913T patent/DE60310913T2/de not_active Expired - Lifetime
- 2003-04-01 KR KR1020047015940A patent/KR101016905B1/ko active IP Right Grant
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101134812B1 (ko) * | 2007-09-10 | 2012-04-13 | 콸콤 인코포레이티드 | 차동 듀플렉서를 위한 공통 모드 신호 감쇠 |
Also Published As
Publication number | Publication date |
---|---|
CN1647311A (zh) | 2005-07-27 |
DE60310913D1 (de) | 2007-02-15 |
US20050213521A1 (en) | 2005-09-29 |
DE60310913T2 (de) | 2007-10-11 |
CN100391047C (zh) | 2008-05-28 |
WO2003085777A1 (en) | 2003-10-16 |
AU2003216613A1 (en) | 2003-10-20 |
GB0208130D0 (en) | 2002-05-22 |
KR101016905B1 (ko) | 2011-02-22 |
ATE350776T1 (de) | 2007-01-15 |
EP1500161B1 (en) | 2007-01-03 |
US7443810B2 (en) | 2008-10-28 |
EP1500161A1 (en) | 2005-01-26 |
JP4242783B2 (ja) | 2009-03-25 |
JP2005522904A (ja) | 2005-07-28 |
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