MX365762B - Formacion de haces usando una disposicion de antenas. - Google Patents
Formacion de haces usando una disposicion de antenas.Info
- Publication number
- MX365762B MX365762B MX2017010033A MX2017010033A MX365762B MX 365762 B MX365762 B MX 365762B MX 2017010033 A MX2017010033 A MX 2017010033A MX 2017010033 A MX2017010033 A MX 2017010033A MX 365762 B MX365762 B MX 365762B
- Authority
- MX
- Mexico
- Prior art keywords
- ports
- subarray
- subarrays
- beam ports
- expansion weights
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 abstract 1
- 230000009977 dual effect Effects 0.000 abstract 1
- 230000007246 mechanism Effects 0.000 abstract 1
- 230000010287 polarization Effects 0.000 abstract 1
Classifications
-
- 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
- H01Q3/30—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 varying the relative phase between the radiating elements of an array
- H01Q3/34—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 varying the relative phase between the radiating elements of an array by electrical means
- H01Q3/40—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 varying the relative phase between the radiating elements of an array by electrical means with phasing matrix
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
- H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
- H01Q1/246—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for base stations
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/0006—Particular feeding systems
- H01Q21/0025—Modular arrays
-
- 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
- H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
- H04B7/0691—Hybrid systems, i.e. switching and simultaneous transmission using subgroups of transmit antennas
-
- 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
- H04B7/10—Polarisation diversity; Directional diversity
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
Se proveen mecanismos para la formación de haces usando un conjunto de antenas que comprende elementos polarizados duales. Un método comprende la generación de uno o dos puertos de haces, en donde los uno o dos puertos de haces se definen mediante la combinación de por lo menos dos subconjuntos no traslapables. Cada subconjunto tiene dos puertos de subconjuntos, los dos puertos de subconjuntos teniendo patrones de potencia idénticos y polarización mutuamente ortogonal. Los por lo menos dos subconjuntos no traslapables se combinan por medio de pesos de expansión. Los pesos de expansión mapean los uno o dos puertos de haces a puertos de subconjuntos de tal manera que los uno o dos puertos de haces tienen el mismo patrón de potencia que los subconjuntos. Por lo menos algunos de los pesos de expansión tienen magnitud diferente de cero idéntica y están relacionados en fase para formar un lóbulo de transmisión. El método comprende la transmisión de señales usando dichos uno o dos puertos de haces.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/EP2015/054783 WO2016141961A1 (en) | 2015-03-06 | 2015-03-06 | Beam forming using an antenna arrangement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MX2017010033A MX2017010033A (es) | 2017-10-27 |
| MX365762B true MX365762B (es) | 2019-06-13 |
Family
ID=52627245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2017010033A MX365762B (es) | 2015-03-06 | 2015-03-06 | Formacion de haces usando una disposicion de antenas. |
Country Status (20)
| Country | Link |
|---|---|
| US (4) | US10622715B2 (es) |
| EP (2) | EP3266119B1 (es) |
| JP (1) | JP6457108B2 (es) |
| KR (1) | KR102162725B1 (es) |
| CN (3) | CN110034805A (es) |
| AR (1) | AR103863A1 (es) |
| AU (1) | AU2015385427B2 (es) |
| CA (1) | CA2978489C (es) |
| DK (1) | DK3266119T3 (es) |
| ES (1) | ES2687814T3 (es) |
| HU (1) | HUE039682T2 (es) |
| IL (1) | IL253641A0 (es) |
| MX (1) | MX365762B (es) |
| MY (1) | MY182089A (es) |
| PL (1) | PL3266119T3 (es) |
| PT (1) | PT3266119T (es) |
| RU (2) | RU2656235C1 (es) |
| TR (1) | TR201810572T4 (es) |
| WO (2) | WO2016141961A1 (es) |
| ZA (1) | ZA201705232B (es) |
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| EP4030636A3 (en) | 2016-09-21 | 2022-09-21 | Telefonaktiebolaget LM Ericsson (publ) | Beamforming of beams |
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| CN106464333B (zh) | 2014-05-08 | 2020-01-07 | 瑞典爱立信有限公司 | 使用天线布置的波束形成 |
| US9287948B2 (en) | 2014-05-11 | 2016-03-15 | Lg Electronics Inc. | Method and apparatus for receiving downlink wireless signal |
| US10171212B2 (en) * | 2014-07-04 | 2019-01-01 | Lg Electronics Inc. | Method and device for performing channel estimation |
| EP3221978B1 (en) | 2014-09-26 | 2018-08-01 | Telefonaktiebolaget LM Ericsson (publ) | Masked beamforming |
| EP3905438A1 (en) | 2014-12-23 | 2021-11-03 | Telefonaktiebolaget LM Ericsson (publ) | A method for beamforming a beam using an active antenna |
| MX365762B (es) * | 2015-03-06 | 2019-06-13 | Ericsson Telefon Ab L M | Formacion de haces usando una disposicion de antenas. |
| US10700762B2 (en) | 2016-05-04 | 2020-06-30 | Telefonaktiebolaget Lm Ericsson (Publ) | Beam forming using an antenna arrangement |
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