CN105940552B - 天线阵列校准的通信单元和方法 - Google Patents
天线阵列校准的通信单元和方法 Download PDFInfo
- Publication number
- CN105940552B CN105940552B CN201480045216.8A CN201480045216A CN105940552B CN 105940552 B CN105940552 B CN 105940552B CN 201480045216 A CN201480045216 A CN 201480045216A CN 105940552 B CN105940552 B CN 105940552B
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- Prior art keywords
- signal
- transmitter
- calibration
- wave beam
- sector
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/10—Monitoring; Testing of transmitters
- H04B17/11—Monitoring; Testing of transmitters for calibration
-
- 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
- H01Q3/26—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 relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
- H01Q3/267—Phased-array testing or checking devices
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
-
- 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
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
- H04B7/0617—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal for beam forming
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Radio Transmission System (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (23)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1314730.1A GB2517218B (en) | 2013-08-16 | 2013-08-16 | Communication unit and method of antenna array calibration |
| GB1314730.1 | 2013-08-16 | ||
| PCT/EP2014/067482 WO2015022422A1 (en) | 2013-08-16 | 2014-08-15 | Communication unit and method of antenna array calibration |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105940552A CN105940552A (zh) | 2016-09-14 |
| CN105940552B true CN105940552B (zh) | 2019-05-07 |
Family
ID=49301839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201480045216.8A Active CN105940552B (zh) | 2013-08-16 | 2014-08-15 | 天线阵列校准的通信单元和方法 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US10090940B2 (zh) |
| CN (1) | CN105940552B (zh) |
| DE (1) | DE112014003766T5 (zh) |
| GB (1) | GB2517218B (zh) |
| WO (1) | WO2015022422A1 (zh) |
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2013
- 2013-08-16 GB GB1314730.1A patent/GB2517218B/en active Active
-
2014
- 2014-08-15 DE DE112014003766.4T patent/DE112014003766T5/de active Pending
- 2014-08-15 WO PCT/EP2014/067482 patent/WO2015022422A1/en not_active Ceased
- 2014-08-15 CN CN201480045216.8A patent/CN105940552B/zh active Active
- 2014-08-15 US US14/912,065 patent/US10090940B2/en active Active
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Also Published As
| Publication number | Publication date |
|---|---|
| GB201314730D0 (en) | 2013-10-02 |
| WO2015022422A1 (en) | 2015-02-19 |
| CN105940552A (zh) | 2016-09-14 |
| US20160191176A1 (en) | 2016-06-30 |
| US10090940B2 (en) | 2018-10-02 |
| DE112014003766T5 (de) | 2016-08-18 |
| GB2517218B (en) | 2017-10-04 |
| GB2517218A (en) | 2015-02-18 |
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