JP4142599B2 - 周波数選択板 - Google Patents
周波数選択板 Download PDFInfo
- Publication number
- JP4142599B2 JP4142599B2 JP2004059043A JP2004059043A JP4142599B2 JP 4142599 B2 JP4142599 B2 JP 4142599B2 JP 2004059043 A JP2004059043 A JP 2004059043A JP 2004059043 A JP2004059043 A JP 2004059043A JP 4142599 B2 JP4142599 B2 JP 4142599B2
- Authority
- JP
- Japan
- Prior art keywords
- frequency selection
- selection plate
- frequency
- plate main
- main body
- 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.)
- Expired - Fee Related
Links
- 238000000926 separation method Methods 0.000 description 12
- 239000007789 gas Substances 0.000 description 11
- 230000005540 biological transmission Effects 0.000 description 8
- 239000004020 conductor Substances 0.000 description 8
- 239000003989 dielectric material Substances 0.000 description 6
- 238000012795 verification Methods 0.000 description 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- 102100040287 GTP cyclohydrolase 1 feedback regulatory protein Human genes 0.000 description 3
- 101710185324 GTP cyclohydrolase 1 feedback regulatory protein Proteins 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000003570 air Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
Images
Landscapes
- Aerials With Secondary Devices (AREA)
Description
2 第二周波数選択板主体
3 気体層
4 周波数選択板主体可変機構
5 制御装置
10,20 周波数選択板
13 誘電体層
Claims (2)
- 特定の周波数の電波を反射又は透過させる複数の同一の素子パターンが設けられた面を対向させ且つ間隔を設けて配置した複数枚の周波数選択板主体と、該夫々の周波数選択板主体の間に配置した電波透過性を有する誘電体層と、前記各周波数選択板主体の内の少なくとも一枚を当該周波数選択板主体の面方向で且つ対角線方向にスライドさせつつ他の周波数選択板主体に対して離間又は接近させる周波数選択板主体可変機構とを備え、
前記周波数選択板主体は、前記各素子パターンを縦方向及び横方向に同一のピッチで配置し、
前記周波数選択板主体可変機構は、前記周波数選択板主体における相互に隣接する各素子パターンにより形成された間隙部分に当該周波数選択板主体とは別の周波数選択板主体の素子パターンを重ねるよう前記スライドをさせていくことを特徴とする周波数選択板。 - 前記各周波数選択板主体間における素子パターンの位置関係が所望の周波数選択性に応じた位置関係となるように前記周波数選択板主体可変機構の動作を制御する制御装置を設けたことを特徴とする請求項1記載の周波数選択板。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004059043A JP4142599B2 (ja) | 2004-03-03 | 2004-03-03 | 周波数選択板 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004059043A JP4142599B2 (ja) | 2004-03-03 | 2004-03-03 | 周波数選択板 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005252567A JP2005252567A (ja) | 2005-09-15 |
JP4142599B2 true JP4142599B2 (ja) | 2008-09-03 |
Family
ID=35032651
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004059043A Expired - Fee Related JP4142599B2 (ja) | 2004-03-03 | 2004-03-03 | 周波数選択板 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4142599B2 (ja) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008035232A (ja) * | 2006-07-28 | 2008-02-14 | Mitsubishi Cable Ind Ltd | 電波遮蔽装置 |
JP5371633B2 (ja) * | 2008-09-30 | 2013-12-18 | 株式会社エヌ・ティ・ティ・ドコモ | リフレクトアレイ |
JP5297349B2 (ja) * | 2009-11-13 | 2013-09-25 | 株式会社エヌ・ティ・ティ・ドコモ | リフレクトアレイ |
JP5441796B2 (ja) * | 2010-04-01 | 2014-03-12 | 三菱電機株式会社 | アンテナ装置 |
CN102157793A (zh) * | 2011-02-14 | 2011-08-17 | 中国科学院光电技术研究所 | 一种基于机械式移动的频率可重构天线 |
CN103000979B (zh) * | 2011-09-16 | 2015-04-22 | 深圳光启高等理工研究院 | 一种谐振腔 |
JP2016143921A (ja) * | 2015-01-29 | 2016-08-08 | 国立大学法人茨城大学 | シート型メタマテリアル |
CN106654567B (zh) * | 2017-01-20 | 2023-05-12 | 浙江大学 | 容性、感性表面耦合机制小型化高性能高频段通信天线罩 |
CN107565211B (zh) * | 2017-07-17 | 2019-12-10 | 北京航空航天大学 | 一种采用辐射交错排布开口谐振环的宽带fss结构及双s形探针馈电的宽波束导航天线 |
JP6782205B2 (ja) * | 2017-08-10 | 2020-11-11 | 日本電信電話株式会社 | 電磁界バンドストップフィルタ |
CN107834194B (zh) * | 2017-10-18 | 2023-10-10 | 西安天和防务技术股份有限公司 | 滤波天线罩 |
JP6974738B2 (ja) * | 2018-10-10 | 2021-12-01 | 日本電信電話株式会社 | 周波数選択板 |
WO2021009893A1 (ja) * | 2019-07-18 | 2021-01-21 | 日本電信電話株式会社 | 周波数選択板 |
JP2023114787A (ja) * | 2022-02-07 | 2023-08-18 | 日本電業工作株式会社 | 電波散乱装置 |
JP2024031319A (ja) * | 2022-08-26 | 2024-03-07 | 日本電業工作株式会社 | 電波散乱装置 |
-
2004
- 2004-03-03 JP JP2004059043A patent/JP4142599B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2005252567A (ja) | 2005-09-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4142599B2 (ja) | 周波数選択板 | |
EP3416242B1 (en) | Frequency selective surface | |
JP4461970B2 (ja) | 電波吸収体 | |
WO2005084097A1 (ja) | 電波吸収体および電波吸収体の製造方法 | |
CN102176543A (zh) | 一种具有双频带特性的十字螺旋fss结构及其构建方法 | |
KR20140050684A (ko) | 메타물질을 사용한 안테나 격리 기법 | |
CN109638450B (zh) | 一种有源宽带方向图可重构天线罩 | |
CN109378591B (zh) | 一种角度不敏感的可共形宽带反射型线极化转换器 | |
CN105811118A (zh) | 一种天线 | |
KR102532615B1 (ko) | 메타표면을 포함하는 이중대역 전자기파 흡수체 | |
CN201994420U (zh) | 一种具有双频带特性的十字螺旋fss结构 | |
WO2023226541A1 (zh) | 信号发射装置以及天线系统 | |
CN102723578A (zh) | 一种动中通卫星天线 | |
CN110994188B (zh) | 对入射电磁波全角不敏感的强耦合频率选择表面结构 | |
JP4157057B2 (ja) | 周波数選択板 | |
KR101259568B1 (ko) | 통신용 지능구조물 | |
CN102790285A (zh) | 线极化波收发装置 | |
CN104347953A (zh) | 天线方向图优化装置 | |
JP2005252565A (ja) | 周波数選択板 | |
CN102683818B (zh) | 一种动中通卫星天线 | |
JP4461974B2 (ja) | 電波吸収体 | |
CN116419558B (zh) | 一种5GHz通信状态可切换的折纸结构 | |
Zhang et al. | An afss-based multipattern reconfigurable 5g antenna | |
CN103367930B (zh) | 一种动中通天线 | |
Urakami et al. | Variable multi-band metasurface reflector with controllable direction using varactor diodes mounted large-via mushroom-type structure |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20061207 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20071204 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20080204 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20080304 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20080430 |
|
A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20080514 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20080610 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20080612 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110620 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4142599 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110620 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110620 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120620 Year of fee payment: 4 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120620 Year of fee payment: 4 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130620 Year of fee payment: 5 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130620 Year of fee payment: 5 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130620 Year of fee payment: 5 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |