CN114171874B - 一种微带功分器及毫米波雷达阵列天线 - Google Patents
一种微带功分器及毫米波雷达阵列天线 Download PDFInfo
- Publication number
- CN114171874B CN114171874B CN202111490948.6A CN202111490948A CN114171874B CN 114171874 B CN114171874 B CN 114171874B CN 202111490948 A CN202111490948 A CN 202111490948A CN 114171874 B CN114171874 B CN 114171874B
- Authority
- CN
- China
- Prior art keywords
- transmission line
- output
- impedance
- impedance transformer
- power divider
- 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 abstract description 134
- 239000000758 substrate Substances 0.000 claims abstract description 17
- 239000002184 metal Substances 0.000 claims abstract description 12
- 229910052751 metal Inorganic materials 0.000 claims abstract description 12
- 230000005570 vertical transmission Effects 0.000 claims description 20
- 230000005571 horizontal transmission Effects 0.000 claims description 10
- 238000003780 insertion Methods 0.000 abstract description 16
- 230000037431 insertion Effects 0.000 abstract description 16
- 238000005452 bending Methods 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 7
- 238000002955 isolation Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 241001620634 Roger Species 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P5/00—Coupling devices of the waveguide type
- H01P5/12—Coupling devices having more than two ports
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/0006—Particular feeding systems
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Landscapes
- Transmitters (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111490948.6A CN114171874B (zh) | 2021-12-08 | 2021-12-08 | 一种微带功分器及毫米波雷达阵列天线 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111490948.6A CN114171874B (zh) | 2021-12-08 | 2021-12-08 | 一种微带功分器及毫米波雷达阵列天线 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN114171874A CN114171874A (zh) | 2022-03-11 |
CN114171874B true CN114171874B (zh) | 2023-03-31 |
Family
ID=80484405
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202111490948.6A Active CN114171874B (zh) | 2021-12-08 | 2021-12-08 | 一种微带功分器及毫米波雷达阵列天线 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN114171874B (zh) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112164899A (zh) * | 2020-09-25 | 2021-01-01 | 之江实验室 | 一种宽轴比带宽的毫米波圆极化微带阵列天线 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2068392B1 (en) * | 2006-09-25 | 2013-11-06 | Panasonic Corporation | Uneven ternary distributor |
JP6470930B2 (ja) * | 2014-09-16 | 2019-02-13 | 日本ピラー工業株式会社 | 分配器及び平面アンテナ |
CN107623192B (zh) * | 2017-08-23 | 2024-10-18 | 湖南纳雷科技有限公司 | 一种结合并馈功分网络的微带串馈阵列天线 |
CN110208749B (zh) * | 2019-06-21 | 2021-07-20 | 清能华波(北京)科技有限公司 | 可复用的汽车毫米波雷达天线阵列 |
CN113314824A (zh) * | 2021-07-13 | 2021-08-27 | 深圳市道通智能汽车有限公司 | 一种阵列天线及毫米波雷达 |
-
2021
- 2021-12-08 CN CN202111490948.6A patent/CN114171874B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112164899A (zh) * | 2020-09-25 | 2021-01-01 | 之江实验室 | 一种宽轴比带宽的毫米波圆极化微带阵列天线 |
Also Published As
Publication number | Publication date |
---|---|
CN114171874A (zh) | 2022-03-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US9136579B2 (en) | Phase shifter using substrate integrated waveguide | |
US6483397B2 (en) | Tandem six port 3:1 divider combiner | |
CN108123220B (zh) | 低副瓣波导缝隙阵列天线 | |
US9362602B2 (en) | Power dividing and/or power-combining circuits with isolation | |
US9941587B2 (en) | 3×3 Butler matrix and 5×6 Butler matrix | |
Shehab et al. | Substrate-integrated-waveguide power dividers: An overview of the current technology | |
Chen et al. | A wide-band multiport planar power-divider design using matched sectorial components in radial arrangement | |
KR20190088523A (ko) | 비아-리스 빔 형성기를 위한 회로 및 기법 | |
US5075647A (en) | Planar slot coupled microwave hybrid | |
CN114374068A (zh) | 一种基于新型径向线波导的合路器 | |
EP3952018A1 (en) | Power divider, adjustment method, power division method, storage medium, and electronic device | |
CN114171874B (zh) | 一种微带功分器及毫米波雷达阵列天线 | |
US9666927B1 (en) | Compact folded Y-junction waveguide | |
Fanyaev et al. | Synthesis of novel 8× 8 beam‐forming network for broadband multibeam antenna array | |
US3525995A (en) | Amplitude tapering,nonsymmetrical binary feed networks for highpower hf phased arrays | |
Song et al. | Broadband multilayer in-phase power divider | |
Sahlabadi et al. | A Compact, High Tuning Accuracy and Enhanced Linearity 37-43 GHz Digitally-Controlled Vector Sum Phase Shifter | |
Wang et al. | A Wideband Antenna Calibration Network Using Multi-Layer Coupling Technology | |
Shahi et al. | Balanced-to-Balanced series feeding network with common-mode suppression | |
Zürcher et al. | A new power divider architecture for suspended strip line | |
Angadi et al. | Study of reflection losses in tuned and EBG power dividers at S, C, X and upper Ku bands | |
KR100517946B1 (ko) | 밸룬 구조 | |
Jang et al. | A new type of planar 180° hybrid using intentional impedance mismatch for improved bandwidth and arbitrary power division ratio | |
Jia et al. | A compact coaxial waveguide combiner design for broadband power amplifiers | |
Shaimerden et al. | A 60 GHz Compact Butler Matrix Network Design |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: 518000 401, Building B1, Nanshan Zhiyuan, No. 1001, Xueyuan Avenue, Changyuan Community, Taoyuan Street, Nanshan District, Shenzhen, Guangdong Applicant after: Shenzhen Saifang Technology Co.,Ltd. Address before: 518000 room 701, building B1, Nanshan wisdom garden, 1001 Xueyuan Avenue, Changyuan community, Taoyuan Street, Nanshan District, Shenzhen City, Guangdong Province Applicant before: Shenzhen Daotong Intelligent Automobile Co.,Ltd. |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240511 Address after: 518055, 2nd Floor, Rainbow Technology Building, No. 36 Gaoxin North 6th Road, Songpingshan Community, Xili Street, Nanshan District, Shenzhen City, Guangdong Province Patentee after: AUTEL INTELLIGENT TECHNOLOGY Corp.,Ltd. Country or region after: China Address before: 518000 401, Building B1, Nanshan Zhiyuan, No. 1001, Xueyuan Avenue, Changyuan Community, Taoyuan Street, Nanshan District, Shenzhen, Guangdong Patentee before: Shenzhen Saifang Technology Co.,Ltd. Country or region before: China |