JP7597221B2 - アンテナ装置 - Google Patents
アンテナ装置 Download PDFInfo
- Publication number
- JP7597221B2 JP7597221B2 JP2023533496A JP2023533496A JP7597221B2 JP 7597221 B2 JP7597221 B2 JP 7597221B2 JP 2023533496 A JP2023533496 A JP 2023533496A JP 2023533496 A JP2023533496 A JP 2023533496A JP 7597221 B2 JP7597221 B2 JP 7597221B2
- Authority
- JP
- Japan
- Prior art keywords
- feed
- feed element
- line
- antenna device
- points
- 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.)
- Active
Links
- 230000005540 biological transmission Effects 0.000 claims description 42
- 239000004020 conductor Substances 0.000 description 47
- 238000004088 simulation Methods 0.000 description 29
- 230000000694 effects Effects 0.000 description 15
- 238000002955 isolation Methods 0.000 description 14
- 239000000758 substrate Substances 0.000 description 14
- 238000004891 communication Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 230000010287 polarization Effects 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000003071 parasitic effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-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
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/24—Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction
-
- 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
- H01Q5/40—Imbricated or interleaved structures; Combined or electromagnetically coupled arrangements, e.g. comprising two or more non-connected fed radiating elements
- H01Q5/42—Imbricated or interleaved structures; Combined or electromagnetically coupled arrangements, e.g. comprising two or more non-connected fed radiating elements using two or more imbricated arrays
-
- 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
- H01Q9/0414—Substantially flat resonant element parallel to ground plane, e.g. patch antenna in a stacked or folded configuration
-
- 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
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Waveguide Aerials (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021112219 | 2021-07-06 | ||
| JP2021112219 | 2021-07-06 | ||
| PCT/JP2022/024160 WO2023282015A1 (ja) | 2021-07-06 | 2022-06-16 | アンテナ装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2023282015A1 JPWO2023282015A1 (enExample) | 2023-01-12 |
| JPWO2023282015A5 JPWO2023282015A5 (enExample) | 2024-02-15 |
| JP7597221B2 true JP7597221B2 (ja) | 2024-12-10 |
Family
ID=84800282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023533496A Active JP7597221B2 (ja) | 2021-07-06 | 2022-06-16 | アンテナ装置 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20240154315A1 (enExample) |
| JP (1) | JP7597221B2 (enExample) |
| CN (1) | CN117642934A (enExample) |
| WO (1) | WO2023282015A1 (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022004111A1 (ja) * | 2020-07-01 | 2022-01-06 | 株式会社村田製作所 | アンテナモジュールおよびそれを搭載した通信装置 |
| KR20230011050A (ko) * | 2021-07-13 | 2023-01-20 | 삼성전기주식회사 | 안테나 장치 |
| TWI866089B (zh) * | 2023-02-24 | 2024-12-11 | 立積電子股份有限公司 | 天線裝置 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110032154A1 (en) | 2008-01-22 | 2011-02-10 | Hang Leong James Chung | Broadband circularly polarized patch antenna |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2751304B2 (ja) * | 1989-01-31 | 1998-05-18 | ソニー株式会社 | アンテナの給電装置 |
-
2022
- 2022-06-16 WO PCT/JP2022/024160 patent/WO2023282015A1/ja not_active Ceased
- 2022-06-16 JP JP2023533496A patent/JP7597221B2/ja active Active
- 2022-06-16 CN CN202280047739.0A patent/CN117642934A/zh active Pending
-
2024
- 2024-01-05 US US18/404,905 patent/US20240154315A1/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110032154A1 (en) | 2008-01-22 | 2011-02-10 | Hang Leong James Chung | Broadband circularly polarized patch antenna |
Also Published As
| Publication number | Publication date |
|---|---|
| US20240154315A1 (en) | 2024-05-09 |
| CN117642934A (zh) | 2024-03-01 |
| JPWO2023282015A1 (enExample) | 2023-01-12 |
| WO2023282015A1 (ja) | 2023-01-12 |
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| TRDD | Decision of grant or rejection written | ||
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