CN108598672A - Directional diagram reconstructable aerial, reconstructing method and wireless terminal device - Google Patents
Directional diagram reconstructable aerial, reconstructing method and wireless terminal device Download PDFInfo
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- CN108598672A CN108598672A CN201810179377.6A CN201810179377A CN108598672A CN 108598672 A CN108598672 A CN 108598672A CN 201810179377 A CN201810179377 A CN 201810179377A CN 108598672 A CN108598672 A CN 108598672A
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- antenna
- subelement
- directional diagram
- radio
- switch circuit
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
- H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/48—Earthing means; Earth screens; Counterpoises
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/50—Structural association of antennas with earthing switches, lead-in devices or lightning protectors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/29—Combinations of different interacting antenna units for giving a desired directional characteristic
- H01Q21/293—Combinations of different interacting antenna units for giving a desired directional characteristic one unit or more being an array of identical aerial elements
-
- 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
- H01Q3/24—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 orientation by switching energy from one active radiating element to another, e.g. for beam switching
- H01Q3/247—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 orientation by switching energy from one active radiating element to another, e.g. for beam switching by switching different parts of a primary active element
-
- 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
- H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
- H04B7/0837—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using pre-detection combining
- H04B7/0842—Weighted combining
- H04B7/0848—Joint weighting
- H04B7/0857—Joint weighting using maximum ratio combining techniques, e.g. signal-to- interference ratio [SIR], received signal strenght indication [RSS]
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
The invention discloses a kind of directional diagram reconstructable aerials, reconstructing method and wireless terminal device, array antenna including pcb board and on pcb board, the array antenna is made of mutiple antennas subelement, and each antenna subelement is connected to radio-frequency switch circuit by radiofrequency signal sublink, the radio-frequency switch circuit is connected to RF processing unit, and the switching gate control signal that the radio-frequency switch circuit is used to be sent according to RF processing unit controls the gating of each antenna subelement or closes to make array antenna be operated under specific operating mode.The present invention have can realize dynamic adjustment wireless coverage area, increase coverage distance, enhance user terminal received signal strength, improve communication quality the advantages that.
Description
Technical field
The invention belongs to a kind of wireless communication technology field more particularly to directional diagram reconstructable aerial, reconstructing method and nothings
Line terminal equipment.
Background technology
Current most of wireless terminal devices, such as router, smart home product, all use omnidirectional antenna, to obtain
The effect that all directions can cover.But usually it is not that all directions all have users at the time of specific, these sides
To the waste that there will be energy, if can user be directionally directed toward in aerial radiation direction, user can be improved and receive signal
Intensity improves communication quality, increases coverage distance, and user location is often dynamic change, this just needs a kind of directional diagram
The antenna type being dynamically adapted.
In order to solve the above-mentioned technical problem, people have carried out long-term exploration, such as Chinese patent discloses one kind wirelessly
Direction-agile antenna system [the application number of communication：CN01821769.9], including：Antenna and controller, controller can generate
Direction selection signal controls electromagnetic signal towards selected direction, and the direction is corresponding to detecting transmitting letter in desired network
Number high-gain position；Controller includes transceiver and antenna control unit, and transceiver is connected to antenna, can be generated corresponding to detection
The antenna gain signal of wanted signal；Antenna control unit can generate the direction selection signal corresponding to antenna gain signal；It receives
Hair machine includes：Desired signal is transformed into baseband signal and modulator, and RF signals is passed to antenna by demodulator；Transceiver
Further comprise baseband processor, it is connected to demodulator, generates antenna gain signal；Antenna control unit includes at digital signal
Device is managed, receiving antenna gain signal is used for.Antenna control unit further comprises the stepping horse for being connected to digital signal processor
Up to driver, it is connected to the adjuster of digital signal processor and antenna, and the motor being connected between antenna and controller, the horse
Danone goes to antenna in the selected direction corresponding to direction selection signal.Antenna includes one group of antenna element, they can be automatically controlled
Electromagnetic signal is to corresponding to the direction selected by direction selection signal.
Said program can control electromagnetic signal and turn to selected direction to ensure that it is strong that user terminal receives higher signal
Degree, but said program realizes the rotation of antenna to change antenna radiation pattern using motor to control the steering of antenna, it is right
In current wireless terminal device, such as router, smart home product turn to that there are volumes excessively using motor control antenna
It is huge, the shortcomings of structure is excessively complicated, moreover, the antenna system of said program can only realize the rotation of antenna, that is, be merely able to by
The radiation direction of antenna is converted to another direction from a direction, can not change the radiation scope of antenna, can not also make day
Linear system system realizes that omnidirectional radiation, dynamic adjust underaction.
Invention content
Regarding the issue above, the present invention provides the directional diagram that a kind of simple in structure and directional diagram is dynamically adapted
Reconfigurable antenna；
The another object of this programme is to provide a kind of dynamic directional diagram dynamic tune based on above-mentioned directional diagram reconstructable aerial
Adjusting method；
The another object of this programme is to provide a kind of wireless terminal device including above-mentioned directional diagram reconstructable aerial.
In order to achieve the above objectives, present invention employs following technical proposals：
The directional diagram reconstructable aerial of the present invention, including pcb board and the array antenna on pcb board, the array
Antenna is made of mutiple antennas subelement, and each antenna subelement is connected to RF switch electricity by radiofrequency signal sublink
Road, the radio-frequency switch circuit is connected to RF processing unit, and the radio-frequency switch circuit is used for according to radio frequency processing
The switching gate control signal that unit is sent controls the gating of each antenna subelement or closes to make array antenna be operated in
Under specific operating mode.
In above-mentioned directional diagram reconstructable aerial, the operating mode includes individually being selected by any one antenna subelement
The various integrated modes of logical or any number of antenna subelement combination gatings.
In above-mentioned directional diagram reconstructable aerial, the antenna subelement be monopole antenna, dipole antenna or
Any one in PIFA antennas, and it is spaced 10~60mm, adjacent son two-by-two between the distributing point of each antenna subelement
60 degree are spaced between antenna element to 180 degree arrangement.
In above-mentioned directional diagram reconstructable aerial, the array antenna is made of three antenna subelements, and adjacent day
It is arranged in 120 degree of angles between line subelement.
A kind of directional diagram dynamic adjusting method based on above-mentioned directional diagram reconstructable aerial, includes the following steps：
A：It periodically or non-periodically traverses the communication quality under various integrated modes with user terminal and is selected according to traversing result
The corresponding optimum combination mode of optimal communication quality；
B：Array antenna is set to work according to each antenna subelement gating of the traversing result of step A control or closing described
Optimum combination mode.
In the method for above-mentioned dynamic adjustment direction figure, the specific method of step A includes：
The RSSI value that client feeds back is returned under various integrated modes is periodically or non-periodically received, and according to various combinations
RSSI value under pattern determines optimum combination mode.
In the method for above-mentioned dynamic adjustment direction figure, in step, every preset time period traverses various combination dies
The corresponding optimum combination mode of optimal communication quality is selected with the communication quality of user terminal under formula and according to traversing result.
In the method for above-mentioned dynamic adjustment direction figure, the specific method of step B includes：
B1：Switching gate control signal is generated according to determining optimum combination mode and the switching gate is controlled into signal
It is sent to radio-frequency switch circuit；
B2：The radio-frequency switch circuit controls signal according to the switching gate and controls each radiofrequency signal sublink
Gating is closed so that array antenna works under optimum combination mode.
In the method for above-mentioned dynamic adjustment direction figure, in step B2, the radio-frequency switch circuit is each by controlling
The break-make of the feed port of a antenna subelement controls gating or the pass of the corresponding radiofrequency signal sublink of each antenna subelement
It closes.
A kind of wireless terminal device using directional diagram reconstructable aerial, including described in claim 1-4 any one
Directional diagram reconstructable aerial.
The present invention has the following advantages compared to the prior art：It is simple in structure, wireless coverage area can be dynamically adjusted, is increased
Add coverage distance, enhance user terminal received signal strength, improves communication quality etc..
Description of the drawings
Fig. 1 is the structural schematic diagram of one directional diagram reconstructable aerial of the embodiment of the present invention；
Fig. 2 is the system structure diagram of one directional diagram reconstructable aerial of the embodiment of the present invention；
Fig. 3 to Fig. 9 be in the embodiment of the present invention one pattern 1 to the emulation directional diagram of mode 7；
Figure 10 is the method flow diagram of the embodiment of the present invention two.
Reference numeral：Pcb board 1；Array antenna 2；Antenna subelement 21；Power strip 22；Distributing point 221；Earthing strip 23；It
Lines 24；Radiofrequency signal sublink 3；Radio-frequency switch circuit 4；RF processing unit 5；Switching gate controls signal 51；RF signals
52。
Specific implementation mode
Although operations are described as the processing of sequence by flow chart, many of which operation can by concurrently,
Concomitantly or simultaneously implement.The sequence of operations can be rearranged.Processing can be terminated when its operations are completed,
It is also possible to the additional step being not included in attached drawing.Processing can correspond to method, function, regulation, subroutine, son
Program etc..
Term "and/or" used herein above includes the arbitrary and institute of the associated item listed by one of them or more
There is combination.When a unit is referred to as " connecting " or when " coupled " to another unit, can be connected or coupled to described
Another unit, or may exist temporary location.
Term used herein above is not intended to limit exemplary embodiment just for the sake of description specific embodiment.Unless
Context clearly refers else, otherwise singulative used herein above "one", " one " also attempt to include plural number.Also answer
When understanding, term " include " and or " include " used herein above provide stated feature, integer, step, operation,
The presence of unit and/or component, and do not preclude the presence or addition of other one or more features, integer, step, operation, unit,
Component and/or a combination thereof.
Directional diagram reconstructable aerial, reconstructing method and the wireless terminal device of the present invention controls each day by RF switch
The break-make of line subelement feed port adjusts the directional diagram of aerial array, otherwise it is solid to solve aerial radiation in the prior art
Fixed omnidirectional or the problems such as be fixed orientation, cannot achieve the dynamic adjustment of directional diagram, is the preferred reality of the present invention below
It applies example and in conjunction with attached drawing, technical scheme of the present invention will be further described, but the present invention is not limited to these Examples.
Embodiment one
Present embodiment discloses a kind of directional diagram reconstructable aerial, directional diagram is called antenna pattern, refers to from antenna
At a certain distance from, for the relative field strength (normalization modulus value) of radiation field with the figure of direction change, generally use passes through antenna maximum
Two orthogonal plane patterns in radiation direction indicate that directional diagram is for weighing antenna performance, from directional diagram
The parameters of antenna can be observed.
This directional diagram reconstructable aerial includes pcb board 1 and the array antenna 2 on pcb board 1, the array antenna 2
It is made of mutiple antennas subelement 21, each antenna subelement 21 is made of a plug-in unit antenna, and the material of plug-in unit antenna is
PCB plug-in units or metal insert, and plug-in unit antenna type here is appointing in monopole antenna, dipole antenna or PIFA antennas
Meaning is a kind of, and the present embodiment is not limited material type.
As shown in Figure 1, the antenna subelement 21 of the present embodiment is in by power strip 22, the earthing strip parallel with power strip 22
23, the laterally setting of the F type structures that the antenna strip 24 vertical with power strip 22 and earthing strip 23 is constituted, wherein antenna strip 24, feed
Item 22 and earthing strip 23 are vertically arranged, and the top of earthing strip 23 is connected to one end of antenna strip 24, the bottom end tool of earthing strip 23
There are earth point, 22 sides for being located at earthing strip 23 of feed, and the top of power strip 22 is connected to antenna strip 24, power strip 22
Bottom end has distributing point 221.
The present embodiment uses three antenna subelements 21, is carried out specifically so that one is operated in the module of 2.4G frequency ranges as an example
It is bright：
As shown in Figure 1, it is the pcb board 1 of 100mm to use length and width here, three antenna subelements 21 are inserted and are stood at this
On pcb board 1,40mm or so, and the day of three antenna subelements 21 are spaced between the distributing point of three antenna subelements 21 two-by-two
Lines 24 are oppositely arranged, and are in 120 degree of angles between the antenna strip 24 of adjacent sub-antenna subelement 21.
Certainly, in specific implementation process, however it is not limited to three antenna subelements, for example, it is also possible to using four, five
Or six etc..
It is similar with using three antenna subelements 21 when using four antenna subelements 21, four antenna
Unit 21 is inserted and is stood on pcb board 1, is spaced 40mm or so, three days between the distributing point 221 of four antenna subelements 21 two-by-two
The antenna strip of line subelement 21 is oppositely arranged, and the antenna strip between adjacent sub-antenna subelement 21 is in 90 degree of angles.
Further, it is still specifically described by taking three antenna subelements 21 as an example：
As shown in Fig. 2, three antenna subelements 21 are connected to radio-frequency switch circuit 4 by radiofrequency signal sublink 3, tool
Body, the distributing point 221 of three antenna subelements, that is, feed port are connected to radio frequency by radiofrequency signal sublink 3 and open
Powered-down road 4, the radio-frequency switch circuit 4 are connected to RF processing unit 5, pass through above-mentioned connection type, RF processing unit 5
Radiofrequency signal-RF the signals 52 of prevention at radio-frequency port output, by radio-frequency switch circuit 4, radio-frequency switch circuit 4 is further through control radio frequency
Feed port on off operating mode in signal sublink 3 controls gating or the shutdown of corresponding radiofrequency signal sublink 3, and then controls
The gating of respective antenna subelement or closing are formed different by the gating or closed state that control each antenna subelement 21
Integrated mode is to make array antenna 2 be under different operating modes.
Specifically, the operating mode includes by the independent gating of any one antenna subelement 21 or any number of antennas
The various integrated modes of the combination gating of subelement 21 when for example, by using three antenna subelements 21, just have seven kinds of combinations
Three sub-antenna subelements are referred to as sub-antenna subelement 1, sub-antenna subelement 2 and sub-antenna subelement 3 by pattern below
To be illustrated to various integrated modes：Table one
It is the emulation directional diagram under pattern 1 to seven kinds of integrated modes of mode 7 respectively, it can be seen that not such as Fig. 3 to Fig. 9
Same integrated mode can obtain different directional diagrams, so different integrated modes is selected to can reach different coverage effects.
Further, RF processing unit 5 sends to radio-frequency switch circuit 4 according to the signal receiving strength of user terminal and switchs
Gate control signal 51, radio-frequency switch circuit 4, which is used to control signal 51 according to switching gate, controls each antenna subelement 21
Gating is closed to make array antenna 2 be operated under specific operating mode.
The present embodiment between RF processing unit 5 and array antenna 2 by being arranged radio-frequency switch circuit 4 individually to control
The gating of each antenna subelement 21 or the purpose for closing to realize directional diagram dynamic adjustment, with advantages of simple structure and simple
The dynamic adjustment that can realize aerial radiation direction, radiation scope and radiation length simultaneously there is flexible dynamic to adjust special
Property.
Embodiment two
As shown in Figure 10, it is dynamic that present embodiment discloses a kind of directional diagrams based on directional diagram reconstructable aerial in embodiment one
State method of adjustment, includes the following steps：
A：Wireless terminal device periodically or non-periodically traverses the communication quality under various integrated modes with user terminal and basis
Traversing result selects the corresponding optimum combination mode of optimal communication quality；
Wherein, the specific method of step A includes：
Periodically or non-periodically receive what the client feeds back under various integrated modes was returned by the host of wireless terminal device
RSSI value (Received Signal Strength Indicator, signal receiving strength instruction), and according to various combination dies
RSSI value under formula determines optimum combination mode, and the host includes RF processing unit.
B：Each gating of antenna subelement 21 is controlled according to the traversing result of step A or closing makes array antenna 2 work in
The optimum combination mode.
The specific method of step B includes：
B1：It generates switching gate control signal 51 according to determining optimum combination mode and controls the switching gate and believe
Numbers 51 are sent to radio-frequency switch circuit 4；
B2：The radio-frequency switch circuit 4 controls signal 51 according to the switching gate and controls each radiofrequency signal subchain
Gating or the closing on road 3 are so that array antenna 2 works under optimum combination mode.
In step B2, the radio-frequency switch circuit 4 is by controlling the break-make of the feed port of each antenna subelement 21
Control gating or the closing of 21 corresponding radiofrequency signal sublink 3 of each antenna subelement.
Specifically, in step, every preset time period traverses the communication quality under various integrated modes with user terminal simultaneously
The corresponding optimum combination mode of optimal communication quality is selected according to traversing result.
Preset time period can be 1 minute, 5 minutes or 10 minutes etc., here with preset time period for 5 minutes, antenna array
Row for three antenna subelements 21 using illustrating：
When using three antenna subelements 21, integrated mode during array antenna 2 has 7, every 5 points of wireless terminal device
Clock traverses 7 kinds of integrated modes, receives the RSSI value of client feeds back under each integrated mode, compares under 7 kinds of integrated modes
RSSI value determines a kind of optimal integrated mode of RSSI value by comparing, and then RF processing unit 5 is according to the optimal group
Syntype generates switching gate and controls signal 51 so that radio-frequency switch circuit 4 controls each antenna subelement 21 to corresponding state
Under to make aerial array be maintained under the optimum combination pattern.
Embodiment three
Present embodiment discloses a kind of wireless terminal devices using directional diagram reconstructable aerial, such as router, intelligence
The wifi equipments such as family product, the wifi equipment include the directional diagram reconstructable aerial described in embodiment one, specifically, the wifi
The radiofrequency signal of equipment radio frequency port output is connected to radio-frequency switch circuit 4, and 4 rear end of radio-frequency switch circuit connects multiple radio frequency letters
Work song link 3, each radiofrequency signal sublink 3 are separately connected an antenna subelement 21, are controlled often by radio-frequency switch circuit 4
The gating of one radiofrequency signal sublink 3 or shutdown, can gate one or more sublinks simultaneously, obtain multigroup different gating shapes
The combination of state, application method is similar with embodiment two, is no longer repeated herein.
Specific embodiment described herein is only to be given an example to the present invention.The technical field of the invention
Technical staff can make various modifications or additions to the described embodiments or substitute by a similar method, but
Without departing from the spirit of the invention or going beyond the scope defined by the appended claims.
In addition, although pcb board 1 is used more herein；Array antenna 2；Antenna subelement 21；Power strip 22；Feed
Point 221；Earthing strip 23；Antenna strip 24；Radiofrequency signal sublink 3；Radio-frequency switch circuit 4；RF processing unit 5；Switching gate
Control signal 51；The terms such as RF signals 52, but it does not preclude the possibility of using other terms.The use of these terms is only to be
The essence for more easily describing and explaining the present invention is construed as any one of the additional limitations all and is and present invention essence
What god disagreed.
Claims (10)
1. a kind of directional diagram reconstructable aerial, which is characterized in that the array antenna including pcb board (1) and on pcb board (1)
(2), the array antenna (2) is made of mutiple antennas subelement (21), and each antenna subelement (21) passes through radio frequency
Signal sublink (3) is connected to radio-frequency switch circuit (4), and the radio-frequency switch circuit (4) is connected to RF processing unit
(5), and the radio-frequency switch circuit (4) is used to control signal (51) according to the switching gate that RF processing unit (5) is sent
It controls the gating of each antenna subelement (21) or closes to make array antenna (2) be operated under specific operating mode.
2. directional diagram reconstructable aerial according to claim 1, which is characterized in that the operating mode includes by arbitrary
One antenna subelement (21) various integrated modes that individually gating or any number of antenna subelements (21) combination gate.
3. directional diagram reconstructable aerial according to claim 2, which is characterized in that the antenna subelement (21) is single
Any one in pole sub-antenna, dipole antenna or PIFA antennas, and the distributing point of each antenna subelement (21) it
Between be spaced 10~60mm two-by-two, 60 degree of interval is to 180 degree arrangement between adjacent sub-antenna unit.
4. directional diagram reconstructable aerial according to claim 3, which is characterized in that the array antenna (2) is by three
Antenna subelement (21) is constituted, and is arranged in 120 degree of angles between adjacent antenna subelement (21).
5. a kind of directional diagram dynamic adjusting method based on the directional diagram reconstructable aerial described in claim 1-4 any one,
It is characterized by comprising the following steps：
A：It periodically or non-periodically traverses the communication quality under various integrated modes with user terminal and is selected according to traversing result best
The corresponding optimum combination mode of communication quality；
B：Each antenna subelement (21) gating is controlled according to the traversing result of step A or closing makes array antenna (2) work in
The optimum combination mode.
6. the method for dynamic adjustment direction figure according to claim 5, which is characterized in that the specific method of step A includes：
The RSSI value that client feeds back is returned under various integrated modes is periodically or non-periodically received, and according to various integrated modes
Under RSSI value determine optimum combination mode.
7. the method for dynamic adjustment direction figure according to claim 5 or 6, which is characterized in that in step, every pre-
If the period traverses the communication quality under various integrated modes with user terminal and selects optimal communication quality pair according to traversing result
The optimum combination mode answered.
8. the method for dynamic adjustment direction figure according to claim 6, which is characterized in that the specific method of step B includes：
B1：Switching gate control signal (51) is generated according to determining optimum combination mode and the switching gate is controlled into signal
(51) it is sent to radio-frequency switch circuit (4)；
B2：The radio-frequency switch circuit (4) controls signal (51) according to the switching gate and controls each radiofrequency signal subchain
Gating or the closing on road (3) are so that array antenna (2) works under optimum combination mode.
9. the method for dynamic adjustment direction figure according to claim 8, which is characterized in that in step B2, the radio frequency
Switching circuit (4) is right by each antenna subelement (21) of break-make control for controlling the feed port of each antenna subelement (21)
The gating for the radiofrequency signal sublink (3) answered or closing.
10. a kind of wireless terminal device using directional diagram reconstructable aerial, which is characterized in that arbitrary including claim 1-4
Directional diagram reconstructable aerial described in one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810179377.6A CN108598672A (en) | 2018-03-05 | 2018-03-05 | Directional diagram reconstructable aerial, reconstructing method and wireless terminal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810179377.6A CN108598672A (en) | 2018-03-05 | 2018-03-05 | Directional diagram reconstructable aerial, reconstructing method and wireless terminal device |
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| CN108598672A true CN108598672A (en) | 2018-09-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810179377.6A Pending CN108598672A (en) | 2018-03-05 | 2018-03-05 | Directional diagram reconstructable aerial, reconstructing method and wireless terminal device |
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| CN111181583A (en) * | 2019-12-30 | 2020-05-19 | 华为技术有限公司 | Method and device for compensating strength of transmitting and receiving signal, transmitting and receiving equipment |
| TWI698052B (en) * | 2018-11-23 | 2020-07-01 | 耀登科技股份有限公司 | High-frequency antenna device and antenna array thereof |
| CN112787110A (en) * | 2020-12-28 | 2021-05-11 | 中国电子科技集团公司第七研究所 | Multimode integrated satellite antenna with dynamically adjustable gain |
| CN114448476A (en) * | 2022-01-04 | 2022-05-06 | 四川天邑康和通信股份有限公司 | Novel antenna for enhancing WIFI signal of router |
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| TWI698052B (en) * | 2018-11-23 | 2020-07-01 | 耀登科技股份有限公司 | High-frequency antenna device and antenna array thereof |
| CN111181583A (en) * | 2019-12-30 | 2020-05-19 | 华为技术有限公司 | Method and device for compensating strength of transmitting and receiving signal, transmitting and receiving equipment |
| CN111181583B (en) * | 2019-12-30 | 2021-10-01 | 华为技术有限公司 | Method and device for compensating strength of transmitting and receiving signal, transmitting and receiving equipment |
| CN112787110A (en) * | 2020-12-28 | 2021-05-11 | 中国电子科技集团公司第七研究所 | Multimode integrated satellite antenna with dynamically adjustable gain |
| CN112787110B (en) * | 2020-12-28 | 2023-11-14 | 中国电子科技集团公司第七研究所 | Multimode integrated satellite antenna with dynamically adjustable gain |
| CN114448476A (en) * | 2022-01-04 | 2022-05-06 | 四川天邑康和通信股份有限公司 | Novel antenna for enhancing WIFI signal of router |
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Application publication date: 20180928 |