KR101016905B1 - 무선 단말기 및 무선 단말기용 모듈 - Google Patents
무선 단말기 및 무선 단말기용 모듈 Download PDFInfo
- Publication number
- KR101016905B1 KR101016905B1 KR1020047015940A KR20047015940A KR101016905B1 KR 101016905 B1 KR101016905 B1 KR 101016905B1 KR 1020047015940 A KR1020047015940 A KR 1020047015940A KR 20047015940 A KR20047015940 A KR 20047015940A KR 101016905 B1 KR101016905 B1 KR 101016905B1
- Authority
- KR
- South Korea
- Prior art keywords
- filter
- frequency band
- wireless terminal
- reception
- transmission
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 22
- 230000009977 dual effect Effects 0.000 claims description 3
- 230000001902 propagating effect Effects 0.000 claims 2
- 238000004891 communication Methods 0.000 description 4
- 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
- 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
- 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
Images
Classifications
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- 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
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Transceivers (AREA)
- Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Waveguide Aerials (AREA)
- Details Of Aerials (AREA)
- Support Of Aerials (AREA)
- Adornments (AREA)
- Telephone Function (AREA)
- Professional, Industrial, Or Sporting Protective Garments (AREA)
Abstract
Description
Claims (14)
- 이중 주파수 시스템(a frequency duplex system)의 송신 주파수 대역 및 수신 주파수 대역에서 사용하기 위한 무선 단말기로서,송신단 및 수신단과,상기 송신단 및 수신단에 각각 결합된 송신 필터 및 수신 필터와,각 급전 장치(feed)에 의해 상기 송신 필터 및 상기 수신 필터에 결합된 신호 전파 수단(signal propagating means)을 포함하되,상기 송신 주파수 대역의 대역폭과 상기 수신 주파수 대역의 대역폭이 상이하고,상기 신호 전파 수단은, 상기 송신 주파수 대역과 상기 수신 주파수 대역 중 더 넓은 주파수 대역을 커버하기에 충분한 대역폭을 갖는 PIFA(Planar Inverted-F Antenna)를 포함하며,상기 PIFA는 두개의 슬롯에 의해 중심 소자와 2개의 외부 소자로 분리되고, 상기 중심 소자와 상기 외부 소자들의 일측 종단들은 상호 접속되며, 상기 중심 소자의 타측 종단은 접지면에 연결되고, 상기 2개의 외부 소자들의 타측 종단은 상기 수신 필터와 상기 송신 필터에 각각 접속되는무선 단말기.
- 삭제
- 삭제
- 삭제
- 제 1 항에 있어서,상기 슬롯들은 크기 및 형태가 동일한무선 단말기.
- 제 1 항에 있어서,상기 슬롯들은 비대칭인무선 단말기.
- 제 1 항, 제 5 항 또는 제 6 항 중 어느 한 항에 있어서,상기 송신 필터 및 수신 필터는 BAW(Bulk Acoustic Wave) 필터인무선 단말기.
- 이중 주파수 시스템의 송신 주파수 대역 및 수신 주파수 대역에서 동작 가능한 무선 단말기에 사용하기 위한 모듈로서,각각이 상기 무선 단말기의 송신단과 수신단으로의 접속을 위한 수단을 포함하는 송신 필터 및 수신 필터와,각 급전 장치(feed)에 의해 상기 송신 필터 및 상기 수신 필터에 결합된 신호 전파 수단(signal propagating means)을 포함하되,상기 송신 주파수 대역의 대역폭 및 수신 주파수 대역의 대역폭은 서로 다르고,상기 신호 전파 수단은, 상기 송신 주파수 대역과 상기 수신 주파수 대역 중 더 넓은 주파수 대역을 커버하기에 충분한 대역폭을 갖는 PIFA(Planar Inverted-F Antenna)를 포함하며,상기 PIFA는 두개의 슬롯에 의해 중심 소자와 2개의 외부 소자로 분리되고, 상기 중심 소자와 상기 외부 소자들의 일측 종단들은 상호 접속되며, 상기 중심 소자의 타측 종단은 접지면에 연결되고, 상기 2개의 외부 소자들의 타측 종단은 상기 수신 필터와 상기 송신 필터에 각각 접속되는무선 단말기용 모듈.
- 삭제
- 삭제
- 삭제
- 제 8 항에 있어서,상기 송신 필터 및 수신 필터는 BAW 필터인무선 단말기용 모듈.
- 제 8 항 또는 제 12 항에 있어서,상기 슬롯들은 크기 및 형태가 동일한무선 단말기용 모듈.
- 제 8 항 또는 제 12 항에 있어서,상기 슬롯들은 비대칭인무선 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 KR20040097301A (ko) | 2004-11-17 |
KR101016905B1 true 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) |
Families Citing this family (14)
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 |
US7595759B2 (en) * | 2007-01-04 | 2009-09-29 | Apple Inc. | Handheld electronic devices with isolated antennas |
US8350761B2 (en) * | 2007-01-04 | 2013-01-08 | Apple Inc. | Antennas for handheld electronic devices |
US7848713B2 (en) * | 2007-09-10 | 2010-12-07 | Qualcomm Incorporated | Common mode signal attenuation for a differential duplexer |
US8106836B2 (en) | 2008-04-11 | 2012-01-31 | Apple Inc. | Hybrid antennas for electronic devices |
EP2278660A4 (en) * | 2008-04-21 | 2013-06-26 | Panasonic Corp | ANTENNA DEVICE AND WIRELESS COMMUNICATION DEVICE |
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 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 KR KR1020047015940A patent/KR101016905B1/ko active IP Right Grant
- 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 AT AT03712523T patent/ATE350776T1/de not_active IP Right Cessation
- 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 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 US US10/510,257 patent/US7443810B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
Also Published As
Publication number | Publication date |
---|---|
KR20040097301A (ko) | 2004-11-17 |
EP1500161A1 (en) | 2005-01-26 |
EP1500161B1 (en) | 2007-01-03 |
JP4242783B2 (ja) | 2009-03-25 |
JP2005522904A (ja) | 2005-07-28 |
GB0208130D0 (en) | 2002-05-22 |
DE60310913T2 (de) | 2007-10-11 |
CN1647311A (zh) | 2005-07-27 |
US20050213521A1 (en) | 2005-09-29 |
ATE350776T1 (de) | 2007-01-15 |
US7443810B2 (en) | 2008-10-28 |
WO2003085777A1 (en) | 2003-10-16 |
DE60310913D1 (de) | 2007-02-15 |
CN100391047C (zh) | 2008-05-28 |
AU2003216613A1 (en) | 2003-10-20 |
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