CN1390372A - Antenna device and method for transmitting and receiving radio wares - Google Patents
Antenna device and method for transmitting and receiving radio wares Download PDFInfo
- Publication number
- CN1390372A CN1390372A CN00815226A CN00815226A CN1390372A CN 1390372 A CN1390372 A CN 1390372A CN 00815226 A CN00815226 A CN 00815226A CN 00815226 A CN00815226 A CN 00815226A CN 1390372 A CN1390372 A CN 1390372A
- Authority
- CN
- China
- Prior art keywords
- antenna
- antenna structure
- equipment
- reflection coefficient
- switching device
- 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
- 238000000034 method Methods 0.000 title claims description 19
- 238000004891 communication Methods 0.000 claims abstract description 46
- 230000005855 radiation Effects 0.000 claims abstract description 33
- 230000010287 polarization Effects 0.000 claims abstract description 13
- 238000005259 measurement Methods 0.000 claims description 27
- 230000014509 gene expression Effects 0.000 claims description 26
- 230000006870 function Effects 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 3
- 230000003321 amplification Effects 0.000 claims description 2
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 2
- 230000001427 coherent effect Effects 0.000 claims 4
- 230000008859 change Effects 0.000 description 15
- 230000005540 biological transmission Effects 0.000 description 12
- QFTYEBTUFIFTHD-UHFFFAOYSA-N 1-[6,7-dimethoxy-1-[1-(6-methoxynaphthalen-2-yl)ethyl]-3,4-dihydro-1H-isoquinolin-2-yl]-2-piperidin-1-ylethanone Chemical compound C1=CC2=CC(OC)=CC=C2C=C1C(C)C(C1=CC(OC)=C(OC)C=C1CC1)N1C(=O)CN1CCCCC1 QFTYEBTUFIFTHD-UHFFFAOYSA-N 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 230000003993 interaction Effects 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000005457 optimization Methods 0.000 description 3
- 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 2
- 230000006978 adaptation Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000003319 supportive effect Effects 0.000 description 2
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005404 monopole Effects 0.000 description 1
- 231100000219 mutagenic Toxicity 0.000 description 1
- 230000003505 mutagenic effect Effects 0.000 description 1
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- 238000000547 structure data Methods 0.000 description 1
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Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/24—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the orientation by switching energy from one active radiating element to another, e.g. for beam switching
- H01Q3/247—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the orientation by switching energy from one active radiating element to another, e.g. for beam switching by switching different parts of a primary active element
-
- 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
- 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
-
- 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
- H01Q9/06—Details
- H01Q9/14—Length of element or elements adjustable
- H01Q9/145—Length of element or elements adjustable by varying the electrical length
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Transceivers (AREA)
- Radio Transmission System (AREA)
- Radio Relay Systems (AREA)
Abstract
Description
Claims (34)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE99039430 | 1999-10-29 | ||
SE9903943A SE516531C2 (en) | 1999-10-29 | 1999-10-29 | Antenna device switchable between a plurality of configuration states depending on the received quantity and associated method |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1390372A true CN1390372A (en) | 2003-01-08 |
CN1240191C CN1240191C (en) | 2006-02-01 |
Family
ID=20417563
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB008152268A Expired - Fee Related CN1240191C (en) | 1999-10-29 | 2000-10-24 | Antenna device and method for transmitting and receiving radio wares |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1234350A1 (en) |
KR (1) | KR100669484B1 (en) |
CN (1) | CN1240191C (en) |
AU (1) | AU1318801A (en) |
SE (1) | SE516531C2 (en) |
WO (1) | WO2001031732A1 (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1309184C (en) * | 2003-07-25 | 2007-04-04 | 株式会社Ntt都科摩 | Radio receiver, radio transmitter and impedance control method |
CN100350758C (en) * | 2003-08-20 | 2007-11-21 | 乐金电子(中国)研究开发中心有限公司 | Built-in antenna and mobile communication terminal compatible with arrow antenna |
US7522120B2 (en) | 2004-09-07 | 2009-04-21 | Lg Electronics, Inc. | Antenna apparatus of mobile communications terminal and operation method thereof |
CN101420274B (en) * | 2008-12-04 | 2012-05-30 | 中国人民解放军海军工程大学 | Tuning method for long wave transmitter without electricity application |
CN104253637A (en) * | 2013-06-27 | 2014-12-31 | 索尼公司 | Communication device and detection method |
TWI511371B (en) * | 2013-03-08 | 2015-12-01 | Acer Inc | Communication device |
CN112316248A (en) * | 2020-10-27 | 2021-02-05 | 上海理工大学 | Wireless passive injection liquid infusion tube state monitoring method based on surface acoustic wave technology |
CN112753175A (en) * | 2018-09-21 | 2021-05-04 | 三星电子株式会社 | Electronic device for controlling communication circuit based on signal received from antenna |
CN113471671A (en) * | 2021-07-05 | 2021-10-01 | 安徽安努奇科技有限公司 | Antenna structure and communication equipment with adjustable electric length |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102830634B (en) * | 2012-08-24 | 2016-03-02 | 江苏惠通集团有限责任公司 | Function i ntegration system |
US9893715B2 (en) | 2013-12-09 | 2018-02-13 | Shure Acquisition Holdings, Inc. | Adaptive self-tunable antenna system and method |
CN106539569A (en) * | 2015-12-10 | 2017-03-29 | 悦享趋势科技(北京)有限责任公司 | Wearable physiological monitoring equipment and its antenna system |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5463406A (en) * | 1992-12-22 | 1995-10-31 | Motorola | Diversity antenna structure having closely-positioned antennas |
ATE250809T1 (en) * | 1993-05-27 | 2003-10-15 | Univ Griffith | ANTENNAS FOR PORTABLE COMMUNICATION DEVICES |
US5530926A (en) * | 1993-10-04 | 1996-06-25 | Motorola, Inc. | Method for operating a switched diversity RF receiver |
US5541614A (en) * | 1995-04-04 | 1996-07-30 | Hughes Aircraft Company | Smart antenna system using microelectromechanically tunable dipole antennas and photonic bandgap materials |
GB9512620D0 (en) * | 1995-06-21 | 1995-08-23 | Philips Electronics Nv | Receiver |
GB2327572B (en) * | 1997-07-22 | 1999-06-02 | Matsushita Communication Ind | Telephone with multiple antenna configuration |
-
1999
- 1999-10-29 SE SE9903943A patent/SE516531C2/en not_active IP Right Cessation
-
2000
- 2000-10-24 CN CNB008152268A patent/CN1240191C/en not_active Expired - Fee Related
- 2000-10-24 AU AU13188/01A patent/AU1318801A/en not_active Abandoned
- 2000-10-24 EP EP00975088A patent/EP1234350A1/en not_active Ceased
- 2000-10-24 KR KR1020027004960A patent/KR100669484B1/en not_active IP Right Cessation
- 2000-10-24 WO PCT/SE2000/002056 patent/WO2001031732A1/en active Application Filing
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1309184C (en) * | 2003-07-25 | 2007-04-04 | 株式会社Ntt都科摩 | Radio receiver, radio transmitter and impedance control method |
CN100350758C (en) * | 2003-08-20 | 2007-11-21 | 乐金电子(中国)研究开发中心有限公司 | Built-in antenna and mobile communication terminal compatible with arrow antenna |
US7522120B2 (en) | 2004-09-07 | 2009-04-21 | Lg Electronics, Inc. | Antenna apparatus of mobile communications terminal and operation method thereof |
CN1747228B (en) * | 2004-09-07 | 2010-09-29 | Lg电子株式会社 | Antenna apparatus of mobile communications terminal and operation method thereof |
CN101420274B (en) * | 2008-12-04 | 2012-05-30 | 中国人民解放军海军工程大学 | Tuning method for long wave transmitter without electricity application |
TWI511371B (en) * | 2013-03-08 | 2015-12-01 | Acer Inc | Communication device |
CN104253637A (en) * | 2013-06-27 | 2014-12-31 | 索尼公司 | Communication device and detection method |
CN112753175A (en) * | 2018-09-21 | 2021-05-04 | 三星电子株式会社 | Electronic device for controlling communication circuit based on signal received from antenna |
US11558128B2 (en) | 2018-09-21 | 2023-01-17 | Samsung Electronics Co., Ltd | Electronic device for controlling communication circuit on basis of signal received from antenna |
CN112753175B (en) * | 2018-09-21 | 2023-03-14 | 三星电子株式会社 | Electronic device for controlling communication circuit based on signal received from antenna |
CN112316248A (en) * | 2020-10-27 | 2021-02-05 | 上海理工大学 | Wireless passive injection liquid infusion tube state monitoring method based on surface acoustic wave technology |
CN112316248B (en) * | 2020-10-27 | 2023-08-15 | 上海理工大学 | Wireless passive injection infusion tube state monitoring device adopting surface acoustic wave technology |
CN113471671A (en) * | 2021-07-05 | 2021-10-01 | 安徽安努奇科技有限公司 | Antenna structure and communication equipment with adjustable electric length |
CN113471671B (en) * | 2021-07-05 | 2023-08-25 | 安徽安努奇科技有限公司 | Antenna structure with adjustable electric length and communication equipment |
Also Published As
Publication number | Publication date |
---|---|
KR100669484B1 (en) | 2007-01-15 |
SE9903943L (en) | 2001-04-30 |
AU1318801A (en) | 2001-05-08 |
SE9903943D0 (en) | 1999-10-29 |
EP1234350A1 (en) | 2002-08-28 |
SE516531C2 (en) | 2002-01-29 |
KR20020040891A (en) | 2002-05-30 |
CN1240191C (en) | 2006-02-01 |
WO2001031732A1 (en) | 2001-05-03 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: LAIRD TECHNOLOGIES AB Free format text: FORMER OWNER: LAIRD TECHNOLOGIES CO., LTD. Effective date: 20130913 |
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C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee |
Owner name: LAIRD TECHNOLOGIES CO., LTD. Free format text: FORMER NAME: AMC CENTENARY AB |
|
CP01 | Change in the name or title of a patent holder |
Address after: Swedish O Kersh Beria Patentee after: LAIRD TECHNOLOGIES Inc. Address before: Swedish O Kersh Beria Patentee before: ALLGON MOBILE COMMUNICATIONS AB |
|
TR01 | Transfer of patent right |
Effective date of registration: 20130913 Address after: American Missouri Patentee after: LAIRD TECHNOLOGIES AB Address before: Swedish O Kersh Beria Patentee before: LAIRD TECHNOLOGIES Inc. |
|
ASS | Succession or assignment of patent right |
Owner name: SAMSUNG ELECTRONICS CO., LTD. Free format text: FORMER OWNER: LAIRD TECHNOLOGIES AB Effective date: 20140603 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20140603 Address after: Gyeonggi Do Korea Suwon Patentee after: SAMSUNG ELECTRONICS Co.,Ltd. Address before: American Missouri Patentee before: Laird Technologies AB |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060201 Termination date: 20181024 |