TW318969B - - Google Patents
Download PDFInfo
- Publication number
- TW318969B TW318969B TW85103111A TW85103111A TW318969B TW 318969 B TW318969 B TW 318969B TW 85103111 A TW85103111 A TW 85103111A TW 85103111 A TW85103111 A TW 85103111A TW 318969 B TW318969 B TW 318969B
- Authority
- TW
- Taiwan
- Prior art keywords
- antenna
- reflector
- degrees
- directional
- wavelength
- Prior art date
Links
- 238000004891 communication Methods 0.000 claims description 42
- 230000005540 biological transmission Effects 0.000 claims description 15
- 230000007246 mechanism Effects 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 7
- 239000004020 conductor Substances 0.000 claims description 4
- 230000002265 prevention Effects 0.000 claims description 2
- 230000008569 process Effects 0.000 claims description 2
- 239000000758 substrate Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 description 18
- 238000010586 diagram Methods 0.000 description 12
- 230000005684 electric field Effects 0.000 description 9
- 239000002184 metal Substances 0.000 description 8
- 229910052751 metal Inorganic materials 0.000 description 8
- 230000008859 change Effects 0.000 description 7
- 230000008901 benefit Effects 0.000 description 5
- 230000006870 function Effects 0.000 description 5
- 230000035945 sensitivity Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 238000007639 printing Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 230000002829 reductive effect Effects 0.000 description 3
- 241001465754 Metazoa Species 0.000 description 2
- 230000004913 activation Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 230000010287 polarization Effects 0.000 description 2
- 230000008719 thickening Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000002079 cooperative effect Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000000875 corresponding effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005562 fading Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 235000015067 sauces Nutrition 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Aerials With Secondary Devices (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Support Of Aerials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22776895A JPH0974310A (ja) | 1995-09-05 | 1995-09-05 | 指向性アンテナと中継システム用エリアコントロールアンテナと遠距離通信システムとセキュリティーシステム |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW318969B true TW318969B (https=) | 1997-11-01 |
Family
ID=16866083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW85103111A TW318969B (https=) | 1995-09-05 | 1996-03-15 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPH0974310A (https=) |
| TW (1) | TW318969B (https=) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3922851B2 (ja) * | 1999-11-11 | 2007-05-30 | 池上通信機株式会社 | アンテナ支持装置 |
| AU2002354448A1 (en) * | 2001-12-10 | 2003-06-23 | Digital Wave Co., Ltd. | Insect tactile dipole antenna, directional antenna, and area control antenna |
| JP3538184B2 (ja) | 2002-02-14 | 2004-06-14 | 株式会社エヌ・ティ・ティ・ドコモ | Cdma通信システムにおける基地局のアンテナ装置およびアンテナ装置の使用方法 |
| JP2008118353A (ja) * | 2006-11-02 | 2008-05-22 | Yagi Antenna Co Ltd | アンテナ装置 |
| JP5260419B2 (ja) * | 2009-06-29 | 2013-08-14 | 電気興業株式会社 | アンテナ |
| JP5115755B2 (ja) * | 2009-07-14 | 2013-01-09 | Necエンジニアリング株式会社 | 支柱への物体の取付構造 |
| CN106374195A (zh) * | 2016-09-28 | 2017-02-01 | 东莞前沿技术研究院 | 天线、天线系统及ais船舶监控方法 |
| US11778486B2 (en) * | 2019-03-01 | 2023-10-03 | Telefonaktiebolagget LM Ericsson (Publ) | Antenna device and base station comprising the same |
| DE102019006850A1 (de) * | 2019-10-01 | 2021-04-01 | Diehl Defence Gmbh & Co. Kg | Reflektor für eine Antenne, insbesondere eine Dipolantenne |
| CN116598768A (zh) * | 2023-04-10 | 2023-08-15 | 昆山睿翔讯通通信技术有限公司 | 毫米波天线系统 |
| CN119270210A (zh) * | 2023-10-20 | 2025-01-07 | 中国人民解放军国防科技大学 | 一种可重构的角反射器 |
-
1995
- 1995-09-05 JP JP22776895A patent/JPH0974310A/ja active Pending
-
1996
- 1996-03-15 TW TW85103111A patent/TW318969B/zh active
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0974310A (ja) | 1997-03-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100314324B1 (ko) | 평면복사 소자와 이를 이용한 전(全)방향성 안테나 | |
| US12562496B2 (en) | Meta-structure based reflectarrays for enhanced wireless applications | |
| TW318969B (https=) | ||
| TWI363516B (en) | Wireless communication system and method for transmitting signals | |
| WO2001067554A1 (en) | Cross dipole antenna and composite antenna | |
| JPH0748612B2 (ja) | 携帯無線機 | |
| JP3210931B2 (ja) | 無線通信方法 | |
| JPH11261335A (ja) | 偏波ダイバーシチアンテナ装置 | |
| US6175340B1 (en) | Hybrid geostationary and low earth orbit satellite ground station antenna | |
| JPS6048626A (ja) | 携帯無線機 | |
| JPH0563435A (ja) | アンテナ装置 | |
| US7102585B2 (en) | Integrated feed horn device | |
| JP3180784B2 (ja) | 反射板を有する携帯端末装置 | |
| JPH0669716A (ja) | 広帯域2ダイポールアンテナ | |
| WO1996010849A1 (en) | Directional antenna, area control antenna for relay system, long distance communication system and security system | |
| JPH09116332A (ja) | 面界輻射型アンテナ | |
| Bird | Antennas in the 1930s [Historically Speaking] | |
| Olver | Trends in antenna design over 100 years | |
| JPH06188617A (ja) | 移動無線端末 | |
| US11843184B1 (en) | Dual band, singular form factor, transmit and receive GNSS antenna with passively shaped antenna pattern | |
| JP2001085928A (ja) | デジタルtv放送等受信用アンテナ | |
| JP3339661B2 (ja) | 無線基地局アンテナ | |
| CN212751137U (zh) | 一种全向天线 | |
| JPH09232835A (ja) | アンテナ | |
| JPS6020921B2 (ja) | 移動体用アンテナ |