CN106058468B - A kind of electrical tilt antenna - Google Patents
A kind of electrical tilt antenna Download PDFInfo
- Publication number
- CN106058468B CN106058468B CN201610539680.3A CN201610539680A CN106058468B CN 106058468 B CN106058468 B CN 106058468B CN 201610539680 A CN201610539680 A CN 201610539680A CN 106058468 B CN106058468 B CN 106058468B
- Authority
- CN
- China
- Prior art keywords
- rcu
- antenna
- circuit board
- pcb
- multiple groups
- 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
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
-
- 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
-
- 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
Landscapes
- Details Of Aerials (AREA)
- Support Of Aerials (AREA)
Abstract
The present invention relates to electrical tilt antenna, interior insertion multiple groups RCU controls multiple groups phase shifter, and the multiple groups RCU carries out set associative inside antenna housing, and PCB circuit board is equipped in the antenna, and the wiring board is equipped with the multiple groups interface being electrically connected between each other；Conductive probe is correspondingly arranged on each group RCU；The conductive probe of each group RCU is electrically connected each group RCU that connects with interface corresponding in the PCB circuit board in antenna respectively, to realize series connection of the multiple groups RCU of multiport electrical tilt antenna inside antenna for base station.
Description
Technical field
The present invention relates to communication field, in particular to a kind of electrical tilt antenna.
Background technique
In existing electrical tilt antenna, due to there is multiple groups phase shifter, and independent control unit is needed, need multiple groups long-range
Electrical tilt antenna control unit RCU (Remote Control Unit), multiple groups RCU control need to use multiple ports, by a plurality of cable point
It Kong Zhi or need from set associative outside antenna end cap, a plurality of cable causes expensive, and occupied space, and structure is complicated.
The problem of external set associative equally causes space hold and structure is complicated.
Summary of the invention
Technical problem to be solved by the present invention lies in: a kind of electrical tilt antenna is provided, solves multiple groups RCU in electrical tilt antenna
The problem of control needs a plurality of cable control or needs from antenna end cap outside set associative respectively, realization multiport electrical tilt antenna it is more
Series connection of the group RCU inside antenna for base station.
The technical solution adopted by the present invention to solve the technical problems:
A kind of electrical tilt antenna, including antenna housing are provided, interior insertion multiple groups RCU controls multiple groups phase shifter, the multiple groups
RCU carries out set associative inside antenna housing, and PCB circuit board is equipped in the antenna, and the wiring board is equipped with mutual
The multiple groups interface of electrical connection；Conductive probe is correspondingly arranged on each group RCU；The conductive probe of each group RCU respectively with day
Corresponding interface electrical connection is in PCB circuit board in line to each group RCU that connects.
AISG interface is wherein reserved on one group of RCU, an AISG control cable is connected with base station from the AISG interface, controls
Signal controls cable transmission by this AISG and is controlled to the multiple groups RCU.
Every group of RCU includes RCU control circuit board；Described conductive probe one end is electrically connected with RCU control circuit board, separately
Electrical connection is touched with corresponding interface flexibility in the PCB circuit board in one end.
Multiple groups interface in the PCB circuit board is multiple groups contact；Multiple groups RCU be inserted into antenna, conductive probe respectively with
The series connection being electrically connected with each group RCU is touched in corresponding contact in PCB circuit board；The number of each group contact is with every group of RCU's
Conductive probe number is identical.
The antenna housing includes antenna house and antenna end cap, and the multiple groups RCU is installed on the end cap rear, described
AISG interface is protruding from the end cap；The antenna further comprises another AUSG interface, and another AISG controls cable
From another AISG interface and other antenna in series.
It is described to state corresponding interface in conductive probe and/or the PCB circuit board and/or elastic portion is provided therebetween
Part；The elastomeric element is spring or elastic slice or elastomer.
The RCU further comprises an elastomer fixing seat；The elastomer fixing seat is towards the one of the conductive probe
End is internal to form cavity；Accommodating along its length guides the elastomer in cavity, described elastomer one end be elastically compressed or
Stretching, extension ground connects the conductive probe, and the conductive probe is made telescopically to be connected to corresponding interface in the PCB circuit board.
One end far from the PCB circuit board of the conductive probe forms flange back-off；The flange of the probe is buckled to
End is slideably fastened in the cavity inner wall of elastomer fixing seat；The cavity tail portion formation of the elastomer fixing seat prevents described
The limiting section that conductive probe is detached from.
The each group RCU further comprises the terminal base for being used to support the conductive probe；Through-hole is arranged in the terminal base,
The elastomer is fixed conductive probe described in seat supports and is interspersed in the terminal block hole；The conductive probe tail end is from institute
It states through-hole and stretches out and be connected to the PCB circuit board, the other end of the elastomer fixing seat is controlled by cable and the RCU
Circuit board electrical connection.
Every group of RCU includes a cavity, and the RCU control circuit board is installed in the RCU cavity；The RCU cavity tail
Portion is provided with boss；The terminal base is supported in the boss；The elastomer is Hookean spring；The antenna further comprises
Reflecting plate, the PCB circuit board are installed on the reflecting plate；The antenna further includes one and is vertically arranged to the reflecting plate
On PCB seat；The PCB circuit board is horizontally installed on PCB described be extremely adapted with multiple groups RCU by the PCB seat supports
Height be electrically connected；The PCB circuit board and PCB are in horizontal strip shape, the length and each group of the PCB circuit board
RCU tail width is corresponding；Every group of RCU includes that there are five conductive probes, is inserted in terminal base side by side, and one end is stretched out, and forms 5
PIN。
The terminal base is detachably secured to the boss.
By adopting the above technical scheme, the present invention obtain the utility model has the advantages that
Using series connection of the multiple groups RCU inside antenna for base station, a plurality of expensive AISG cable can be saved, save day
Space of lines, simplified control unit installation procedure have solved RCU tandeming problems when being equivalent to antenna factory, simplify antenna installation
Program advantageously ensures that antenna performance stability and accuracy.
Detailed description of the invention
The present invention is described in further detail with reference to the accompanying drawings and examples.
Fig. 1 is the end construction schematic diagram of electrical tilt antenna of the present invention.
Fig. 2 is the schematic diagram of internal structure of the end of electrical tilt antenna of the present invention.
Fig. 3 is the assembled state schematic diagram of a RCU unit of electrical tilt antenna of the present invention.
Fig. 4 is the terminal base decomposition state schematic diagram of a RCU unit of electrical tilt antenna of the present invention.
Fig. 5 is the terminal base sectional view of a RCU unit of electrical tilt antenna of the present invention.
Fig. 6 is the terminal decomposition state schematic diagram of a RCU unit of electrical tilt antenna of the present invention.
Fig. 7 is reflecting plate PCB and pcb board assembling schematic diagram of electrical tilt antenna of the present invention.
Fig. 8 is reflecting plate PCB and pcb board decomposition state schematic diagram of electrical tilt antenna of the present invention.
Specific embodiment
The aerial array that electrical tilt antenna of the invention includes multiple groups phase shifter, is connected with phase shifter, it is accordingly internal to insert
Enter multiple RCU.The control information of base station is communicated to adjustment of the RCU completion to electrical tilt antenna angle by cable.
Referring to Fig.1 shown in -2, the electrical tilt antenna 100 of the present embodiment, outside the antenna constituted including antenna house 40 and end cap 50
Shell；Include that multiple RCU 20 are installed on 50 rear of front end end cap inside antenna 100 in it, controls multiple groups phase shifter (not respectively
Diagram).Each multiple groups RCU 20 is together in series using inner antenna set associative mode, it is only necessary to by the wherein one group of connection of RCU 20 AISG
Control cable 30 is connected with base station, i.e., controllable multiple groups RCU.Antenna end cap 50 is correspondingly arranged an AISG interface 32, and one
AISG control cable 30 be connected to the interface 32 to realize with RCU 20 be electrically connected and signal transmission.AISG controls cable and passes
Defeated control signal is to RCU and provides electric current.
Further comprise antenna-reflected plate 60 inside antenna casing, a set of PCB circuit board is assembled on antenna-reflected plate 60
10 are located at every group of rear end RCU and are electrically connected with every group of RCU.
PCB circuit board 10 is fixed on the reflecting plate inside antenna 100 by being fixed on PCB seat 12 by PCB seat 12.
Front end end cap 50 is further provided with second AISG control cable interface 33, and another AISG control cable 31 connects with this
Mouth 33 connects, thus by the electrical tilt antenna 100 and other antenna in series.
With further reference to Fig. 3-8, each group of RCU 20 includes frame chamber body 1, RCU control circuit board 2, terminal assemblies 21.
RCU control circuit board 2 is installed in cavity 1, for convenient for fixation, positioned at the bottom of cavity 1.Frame chamber body 1 by but be not limited to ring
The hollow cavity that shape or rectangular side wall surround, front end 12 are connected to antenna end cap 50, interface or wiring are arranged on front bulkhead 12
It is pierced by column (non-icon) and the perforation (non-icon) being correspondingly arranged from antenna end cap 50 and extends forward.The rear end of cavity 1
Wall 11 extends rearwardly to form a boss 110, forms an accommodation groove 111 in boss 110 outstanding, is equipped with dowel 112 in slot.
The tail portion of every group of RCU is provided with a set of terminal assemblies 21, and terminal assemblies 21 are connected with RCU control circuit board 2, when
After RCU 20 is inserted into antenna 100, it is electrically connected in the PCB circuit board 10 that terminal assemblies 21 are connected on reflecting plate 60 and mutually
It connects.To realize being electrically connected between RCU control circuit board 2 and antenna circuit board.The terminal assemblies 21 include conductive probe
8, terminal assemblies 21 are installed in boss 110 after fixation, and conductive probe 8 extends towards PCB circuit board 10 and abuts and be electrically connected
It is connected in PCB circuit board 10.
Terminal assemblies 21 include terminal base 4 and the interspersed several conductions being fixed in 4 through-hole of terminal base equipped with through-hole
Probe 8, one end of each conductive probe 8 pass through cable 3 respectively and are electrically connected to RCU control circuit board 2, the other end be free end or
Tail end in terminal base 4 by extending.In the present embodiment, the terminal assemblies 21 of every group of RCU include that there are five conductive probes 8, side by side
It is inserted in terminal base 4, one end is stretched out, and 5 PIN are formed.
Terminal assemblies 21 are also possible to that each conductive probe 8 is fixed into an entirety knot with terminal base 4 by mold injection
Structure.
In the present embodiment, by the cable 3 of certain length, terminal assemblies 21 are telescopically connected to RCU control circuit board 2
On.Terminal assemblies 21 are stretched out from 1 rear end of RCU cavity and are mounted on boss 110, and 111 shape of accommodation groove is suitable with 4 phase of terminal base
It answers, terminal base 4 is placed in the accommodation groove 111 and locks.
In the present embodiment, terminal base 4 is connected on boss 110, such as card slot is arranged on terminal base 4, is determined on boss 110
The position tip 112 is inserted into card slot and terminal base 4 is fixed on boss 110.Terminal base 4 can also be by tensioner or the modes such as to screw tight solid
Due on boss 110.
Preferably, 8 one end of conductive probe is electrically connected with RCU control circuit board 2, on the other end and antenna PCB circuit board 10
Corresponding 9 elastic collision of interface electric shock connection.Elasticity is obtained to touch can be conductive probe 8 is provided with elastomeric element, it can also be with
It is to be provided with elastomeric element on corresponding interface 9 in PCB circuit board 10, can also be between conductive probe 8 and corresponding interface 9
It is provided with elastomeric element.The elastomeric element is spring or elastic slice or elastomer.
After RCU 20 is inserted into antenna 100, conductive probe component 21 is that 8 elasticity of electric probe is connected on reflecting plate 60
PCB circuit board 10 on realize and be steadily electrically connected.To realize being electrically connected between RCU control circuit board 2 and antenna circuit board
It connects.
RCU 20 includes elastomer fixing seat 5；Elastomer fixing seat 5 forms cavity towards one end of conductive probe 8 inside
51；The elastomer 7 of accommodating guiding along its length in cavity 51.7 one end of elastomer is elastically compressed or connects with stretching conductive spy
First 8, so that the conductive probe 8 is telescopically connected to corresponding interface 9 on 10 in PCB circuit board.
One end 81 of the separate PCB circuit board 10 of conductive probe 8 forms flange back-off structure.The flange of probe 8 is buckled to end
81 are slideably fastened in 51 inner wall of cavity of elastomer fixing seat 5.51 tail portion of cavity of elastomer fixing seat 5 forms and prevents from leading
The limiting section that electric probe 8 is detached from, that is, form inside bulge loop.
As a kind of specific embodiment, which is spring, and elastomer fixing seat 5 is spring base 5, and probe 8 is
Spring needle probe 8.Each spring base is electrically connected with cable 3, and is formed and be electrically connected with spring 7 and probe 8.5 front and back two of spring base
End is respectively formed cavity 51,52, as spring base rear chamber 51 and spring base front cavity 51.Wherein, in spring base rear chamber 51
Spring 7, socket cable 3 in spring base front cavity 51 are installed along length direction from front to back.
The bottom of spring base rear chamber 51 is fixed in one end of spring 7, the other end be located at the opposite other end, that is, back cavity
The probe 8 of body end abuts, and compresses or release spring 7 is to push probe 8 that can move forward and backward along 51 side wall of spring base rear chamber,
It is abutted with realizing with 10 elasticity of PCB circuit board on reflecting plate 60, realizes stable electrical contact.Rear chamber 51 is along its length
Side wall guides spring 7 and drives 8 elastic movements of probe.
As shown in attached 5-6, the spicule that probe 8 is closed for end 80, the back-off of 81 flange of front end, interior hollow cavity
Accommodate the other end of spring 7.81 flange of the front end back-off of probe 8 is stuck in 5 inner cavity of spring base, realizes flexible fortune by spring 7
It is dynamic, without departing from.An entirety can be fixed by mold injection and spring terminal stroma by arranging a spring probe component 21.
Several mounting holes are arranged in 4 center of terminal base, and mounting hole formation is adapted with 5 shape of spring base, thus by spring
Seat 5 is held on relatively fixed in mounting hole, and 8 telescopically tail portions with the tail portion extension end stroma 4 from back cavity 51 of popping one's head in, court
PCB circuit board 10 on reflecting plate 60.
The total 5PIN of each terminal assemblies 21 is connected with 20 inside PCB control panel 2 of RCU.In 60 device of antenna-reflected plate
PCB circuit board 10 on have a multiple groups contact 9, be connected or other means electrical connection between contact 9 by PCB microstrip line.Work as RCU
After 20 insertion antennas 100, the spring needle probe 8 of 1 tail portion of RCU cavity is touched with 10 multiconductor of PCB circuit board on reflecting plate respectively
Touching, thus realize that multiple groups RCU 20 connects, and base station control unit only needs an AISG cable 30 that control multiple groups can be realized
RCU.Terminal base 4 is stuck on the boss 111 of 1 tail portion of RCU cavity, is connected by cable 3 and control pcb board 2.
Fig. 7-8 is further regarded to, the PCB circuit board 10 installed on antenna-reflected plate 60 is strip, with multiple groups RCU 20
Width side by side be adapted, correspond to thereon each group RCU 20 terminal base respectively correspond setting multiple groups electrically connected port 9, with benefit
It is in electrical contact respectively in each group conductive probe 8 with the setting of one end of each group RCU 20, realizes each group RCU in the collection of inner antenna
Connection.
The each group electrically connected port 9 of PCB circuit board 10 is corresponding with 20 position each group RCU and conductive probe 8.
As an implementation, PCB circuit board 10 is distributed the contact 9 of different location, is mutually electrically connected by microstrip line.
PCB seat 11 is fixed on reflecting plate 60, correspondingly, PCB seat 11 also corresponds to strip.PCB circuit board 10 passes through
Screw is fixed on PCB seat 12.
10 both ends of PCB circuit board are also further provided with Terminal Block 11, and can be connected muti-piece by Terminal Block 11
PCB circuit board 10.
RCU 20 can be inserted into antenna 100, each spy being assemblied on the terminal base 4 of 20 tail portion RCU in journey in use
First 8 couple with each contact 9 being distributed in PCB circuit board 10 respectively, thus by collecting inside PCB circuit board 10 and spring probe 8
Connection mode realizes that multiple groups RCU connects.
Present invention mainly solves tandeming problems of the multiple groups RCU of multiport electrical tilt antenna inside antenna for base station, solve
A plurality of cable is needed respectively control or needs to collect from antenna end cap outside in multiport electrical tilt antenna in the control of multiple groups RCU 20
The problem of connection.An AISG cable connection antenna and base station are only needed, so as to save a plurality of expensive AISG cable,
Day space of lines is saved, simplified control unit installation procedure has solved RCU tandeming problems when being equivalent to antenna factory, so as to
To guarantee the installation accuracy of antenna and the stability of electrical property.
The foregoing is merely presently preferred embodiments of the present invention, and scope of protection of the present invention is not limited thereto, any to be based on
Equivalent transformation in technical solution of the present invention is all fallen within the protection scope of the present invention.
Claims (9)
1. a kind of electrical tilt antenna, including antenna housing, interior insertion multiple groups RCU controls multiple groups phase shifter, which is characterized in that described
Multiple groups RCU carries out set associative inside antenna housing, and PCB circuit board is equipped in the antenna, and the wiring board is equipped with mutual
Between the multiple groups interface that is electrically connected；Conductive probe is correspondingly arranged on each group RCU；The conductive probe of each group RCU is distinguished
The each group RCU that connects is electrically connected with interface corresponding in the PCB circuit board in antenna；
AISG interface is wherein reserved on one group of RCU, an AISG control cable is connected from the AISG interface with base station, controls signal
Cable transmission is controlled by this AISG to be controlled to the multiple groups RCU；
The antenna includes reflecting plate, PCB is fixed on reflecting plate, PCB circuit board is fixed by screws on PCB seat；
The each group RCU is additionally provided with terminal base and elastomer fixing seat, and mounting hole, the shape of mounting hole is arranged in the center of terminal base
It is adapted with the shape of elastomer fixing seat, elastomer fixing seat is held in mounting hole and relatively fixed.
2. electrical tilt antenna as described in claim 1, which is characterized in that each group RCU includes RCU control circuit board；It is described
Conductive probe one end is electrically connected with RCU control circuit board, and the other end touches electricity with corresponding interface flexibility in the PCB circuit board
Connection.
3. electrical tilt antenna as described in claim 1, which is characterized in that the multiple groups interface in the PCB circuit board is multiple groups touching
Point；Multiple groups RCU is inserted into antenna, and conductive probe is touched with contact corresponding in PCB circuit board respectively to be electrically connected and each group
The series connection of RCU；It is connected between contact by PCB microstrip line.
4. electrical tilt antenna as described in claim 1, which is characterized in that the antenna housing includes antenna house and antenna end cap,
The multiple groups RCU is installed on the end cap rear, and the AISG interface is protruding from the end cap；The antenna is further
Including another AISG interface, another AISG controls cable from another AISG interface and other antenna in series；The PCB route
Board ends are also further arranged Terminal Block, and can be connected muti-piece PCB circuit board by Terminal Block.
5. electrical tilt antenna as claimed in claim 2, which is characterized in that described to state in conductive probe and/or the PCB circuit board
Corresponding interface and/or elastomeric element is provided therebetween；The elastomeric element is spring or elastic slice or elastomer.
6. electrical tilt antenna as claimed in claim 5, which is characterized in that the RCU further comprises an elastomer fixing seat；Institute
Elastomer fixing seat is stated towards formation cavity inside one end of the conductive probe；In cavity described in accommodating guiding along its length
Elastomer, described elastomer one end are elastically compressed or connect the conductive probe with stretching, and keep the conductive probe scalable
Ground is connected to corresponding interface in the PCB circuit board.
7. electrical tilt antenna as claimed in claim 6, which is characterized in that the separate PCB circuit board of the conductive probe
One end forms flange back-off；The flange back-off end of the conductive probe is slideably fastened in the cavity of elastomer fixing seat
Wall；The cavity tail portion of the elastomer fixing seat forms the limiting section for preventing the conductive probe to be detached from.
8. electrical tilt antenna as claimed in claim 7, which is characterized in that the conductive probe tail end stretched out from the mounting hole and
It is connected to the PCB circuit board, the other end of the elastomer fixing seat is electrically connected by cable and the RCU control circuit board
It connects；Every group of RCU includes a cavity, and the RCU control circuit board is installed in the RCU cavity；The RCU tail of cavity body setting
There is boss；The terminal base is supported in the boss.
9. electrical tilt antenna as claimed in claim 8, which is characterized in that the antenna further include one be vertically arranged to it is described anti-
Penetrate the PCB seat on plate；The PCB circuit board be horizontally installed on PCB described by the PCB seat supports to multiple groups RCU phase
The height of adaptation is electrically connected；The PCB circuit board and PCB are in horizontal strip shape, the length of the PCB circuit board and each
Group RCU tail width is corresponding；Every group of RCU includes that there are five conductive probes, is inserted in terminal base side by side, and one end is stretched out, and forms 5
A PIN；Conductive probe and terminal base are fixed into an overall structure；The terminal base is detachably secured to the boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610539680.3A CN106058468B (en) | 2016-07-08 | 2016-07-08 | A kind of electrical tilt antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610539680.3A CN106058468B (en) | 2016-07-08 | 2016-07-08 | A kind of electrical tilt antenna |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106058468A CN106058468A (en) | 2016-10-26 |
| CN106058468B true CN106058468B (en) | 2019-06-18 |
Family
ID=57186127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610539680.3A Active CN106058468B (en) | 2016-07-08 | 2016-07-08 | A kind of electrical tilt antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106058468B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110676585B (en) * | 2019-10-11 | 2021-10-08 | 江苏亨鑫科技有限公司 | Tiling formula of shifting multifrequency electricity accent antenna drive mechanism of integrated RCU and RAE |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101938768A (en) * | 2010-08-20 | 2011-01-05 | 华为技术有限公司 | Cascade RCU (remote Control Unit) link scanning method and electric tuning antenna system |
| CN105519018A (en) * | 2014-07-29 | 2016-04-20 | 华为技术有限公司 | Electric tiled antenna and pairing method for antenna array and base station |
| CN205595458U (en) * | 2016-04-26 | 2016-09-21 | 广东通宇通讯股份有限公司 | Antenna is transferred to electricity that inside collection of a plurality of RCU allies oneself with |
| CN206236794U (en) * | 2016-07-08 | 2017-06-09 | 广东通宇通讯股份有限公司 | A kind of electrical tilt antenna |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100259110A1 (en) * | 2008-09-27 | 2010-10-14 | Kurs Andre B | Resonator optimizations for wireless energy transfer |
| US9923621B2 (en) * | 2013-02-16 | 2018-03-20 | Cable Television Laboratories, Inc. | Multiple-input multiple-output (MIMO) communication system |
-
2016
- 2016-07-08 CN CN201610539680.3A patent/CN106058468B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101938768A (en) * | 2010-08-20 | 2011-01-05 | 华为技术有限公司 | Cascade RCU (remote Control Unit) link scanning method and electric tuning antenna system |
| CN105519018A (en) * | 2014-07-29 | 2016-04-20 | 华为技术有限公司 | Electric tiled antenna and pairing method for antenna array and base station |
| CN205595458U (en) * | 2016-04-26 | 2016-09-21 | 广东通宇通讯股份有限公司 | Antenna is transferred to electricity that inside collection of a plurality of RCU allies oneself with |
| CN206236794U (en) * | 2016-07-08 | 2017-06-09 | 广东通宇通讯股份有限公司 | A kind of electrical tilt antenna |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106058468A (en) | 2016-10-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7938669B2 (en) | Cable assembly with latching mechanism | |
| JP4362448B2 (en) | Connector assembly | |
| US20140106590A1 (en) | Multi-functional transfer connector for connecting with different receptacles | |
| JP2013098663A (en) | Stand for electronic apparatus, docking station, support device, and electronic apparatus system | |
| US10939893B2 (en) | Doppler fetal heartbeat monitor | |
| CN106058468B (en) | A kind of electrical tilt antenna | |
| CN109349985B (en) | Capsule endoscope | |
| CN211583047U (en) | Endoscope camera handle | |
| CN103581519B (en) | In-vehicle camera device | |
| CN104638456B (en) | Magnetic connector | |
| US20190278389A1 (en) | Capacitive Touch Pen | |
| CN206236794U (en) | A kind of electrical tilt antenna | |
| CN104640389B (en) | Cable back board system with reinforcer | |
| CN110602286A (en) | Electronic equipment, sensor extension device and electronic equipment assembly | |
| CN110584620A (en) | Wearable device | |
| CN112656346B (en) | Endoscope camera host and endoscope system | |
| CN211131029U (en) | Wearable device | |
| CN1971342A (en) | LCD device | |
| CN113892895A (en) | PCB fixing sleeve and capsule endoscope using same | |
| JP6703161B1 (en) | Internal module used for wireless earphones | |
| US20070291460A1 (en) | Expansion card for thin type computer | |
| CN203983568U (en) | Arrangements of electric connection | |
| CN218536554U (en) | Support, placing structure and vehicle for electronic equipment | |
| CN216905241U (en) | TWS earphone | |
| CN203574131U (en) | Electrical connector and electronic device equipped with electrical connector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |