CN208315754U - Antenna element - Google Patents
Antenna element Download PDFInfo
- Publication number
- CN208315754U CN208315754U CN201820784144.4U CN201820784144U CN208315754U CN 208315754 U CN208315754 U CN 208315754U CN 201820784144 U CN201820784144 U CN 201820784144U CN 208315754 U CN208315754 U CN 208315754U
- Authority
- CN
- China
- Prior art keywords
- metal plate
- diode
- connecting pin
- antenna
- reflector
- 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.)
- Withdrawn - After Issue
Links
Landscapes
- Aerials With Secondary Devices (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
The utility model relates to a kind of antenna elements, including flexible substrate, primary antenna, the first reflector and the second reflector.Flexible substrate forms edge grain and periphery after bending according to its folding line, periphery forms cylindrical surface after bending around edge grain according to the cylindrical shaft that edge grain is extended.Primary antenna generates the radiation pattern for being parallel to the single polarization direction of cylindrical shaft.First reflector has metal plate on first, the first lower metal plate, first capacitor and first diode, the first rectangle locked groove pore structure is constituted when first diode conducting, as reflector, the first rectangular slot pore structure is constituted when first diode is not turned on, not as reflector.Second reflector has metal plate on second, the second lower metal plate, the second capacitor and the second diode, the second rectangle locked groove pore structure is constituted when the second diode current flow, as reflector, the second rectangular slot pore structure is constituted when the second diode is not turned on, not as reflector.
Description
Technical field
The utility model relates to a kind of antenna technologies of 5th generation mobile communication, and in particular, to one kind the 5th is functioned in an acting capacity of dynamic
The antenna technology of communication antenna control module.
Background technique
It is the target of related industry all the time that creating, which has the wireless network of high speed transmission abilities and mobile communication device,
The evolution of various wireless transmission standards is continued for ground improve data transfer rate (abbreviation data transfer rate or data transfer rate, data
Rate), such as in 802.11 standard of IEEE of Wireless LAN now (WLAN), from the maximum of early stage 802.11a standard
Original data transmissions rate is 54Mbps, evolves to the 802.11ac standard used extensively at present and improves single channel rate
To at least 500Mbps.In action communication aspects, it is even more to define that the 5th of the following hot topic, which functions in an acting capacity of logical communication system (5G) its standard,
The requirement target of the surprising message transmission rate of 1Gbps.
However, the formulation of wireless transmission standards not only needs the digit chip with enough calculation processing powers to execute signal
Coding and decoding cooperate enough bandwidth and efficient antenna (or antenna system) with greater need for the corresponding radio circuit promoted.It is real
On border, the actual data transfer rate upper limit for the wireless product that wireless product supplier is capable of providing is not merely limited to various radio frequencies
The reason of component, analog module and the respective efficiency of digital module limit, more there is most is constrained to all components and mould
Block hardware is matched with the degree of integration of software algorithm.Traditionally, during wireless transmission, the increasing of wireless data transmission rate adds deduct
It is few mainly to be determined by the control of wireless chip (wireless chip) with channel status (external transmission environment), and radio frequency
Component and antenna module are in passively status, weigh without any control.It is only found by the viewpoint of wireless chip and promotes data biography
The solution of defeated rate is still to have many restrictions.
Utility model content
The utility model embodiment discloses a kind of antenna element, and to be installed on wireless device, this antenna element includes can
Scratch formula substrate, primary antenna, the first reflector, the second reflector.Its surface of flexible substrate has a folding line, flexible substrate
The surface of flexible substrate is set to be divided into edge grain and periphery after bending according to folding line, periphery is according to edge grain institute
The cylindrical shaft of extension and around edge grain around bending after form cylindrical surface.Primary antenna is set to edge grain.First reflector is set to
Periphery.Second reflector is set to periphery.Radiation pattern of the primary antenna to generate single polarization direction, the single polarization
It is oriented parallel to cylindrical shaft, the first reflector and the second reflector are all parallel to the single polarization direction.First reflection utensil
There are metal plate on first, the first lower metal plate, first capacitor and first diode, wherein when first diode conducting, first
Upper metal plate, the first lower metal plate, first capacitor and first diode constitute the first rectangle locked groove pore structure, to as main day
The reflector of line, wherein when first diode is not turned on, metal plate, the first lower metal plate and first capacitor composition the on first
One rectangular slot pore structure, with the reflector not as primary antenna.Second reflector has metal plate on second, the second lower metal
Plate, the second capacitor and the second diode, wherein when the second diode current flow, metal plate, the second lower metal plate, second on second
Capacitor and the second diode constitute the second rectangle locked groove pore structure, to the reflector as primary antenna, wherein when the two or two pole
When pipe is not turned on, metal plate on second, the second lower metal plate and the second capacitor the second rectangular slot pore structure of composition, with not as
The reflector of primary antenna.
Preferably, the primary antenna is slot antenna or dipole antenna.
Preferably, the operating frequency of the primary antenna is the 5th 3.5GHz frequency band for functioning in an acting capacity of dynamic telecommunications metrics or 6GHz frequency
Band.
Preferably, the downside of metal plate has the first downside connecting pin and a second downside connecting pin on described first, and first
The upside of lower metal plate has the first upside connecting pin and the second upside connecting pin；Wherein, first capacitor has first end and the
Two ends, the first downside connecting pin of metal plate, the second end connection the of first capacitor in the first end connection first of first capacitor
The first upside connecting pin of metal plate once；Wherein, first diode has anode tap and cathode terminal, the anode of first diode
Second downside connecting pin of metal plate in end connection first, under the cathode terminal connection first of first diode on the second of metal plate
Side connecting pin；Wherein, the downside of metal plate has the first downside connecting pin and the second downside connecting pin, the second lower metal on second
The upside of plate has the first upside connecting pin and the second upside connecting pin；Wherein, the second capacitor has first end and second end, the
First downside connecting pin of metal plate in the first end connection second of two capacitors, the lower metal of the second end connection second of the second capacitor
First upside connecting pin of plate；Wherein, the second diode has anode tap and cathode terminal, the anode tap connection the of the second diode
Second downside connecting pin of metal plate on two, the second upside connection of the lower metal plate of the cathode terminal connection second of the second diode
End.
Preferably, the long side of the first rectangle locked groove pore structure is perpendicular to single polarization direction, the first rectangle locked groove hole
The length of the long side of structure is the half of wavelength corresponding to the operating frequency of primary antenna, the length of the first rectangular slot pore structure
The length on side is a quarter of wavelength corresponding to the half frequency of the operating frequency of primary antenna；Wherein, the second rectangle
For the long side of locked groove pore structure perpendicular to single polarization direction, the length of the long side of the second rectangle locked groove pore structure is the behaviour of primary antenna
The length of the half of wavelength corresponding to working frequency, the long side of the second rectangular slot pore structure is the operating frequency of primary antenna
The a quarter of wavelength corresponding to half frequency.
The utility model embodiment discloses a kind of adaptive antenna control module, to be installed on the nothing with wireless chip
Line apparatus, the adaptive antenna control module include antenna element, antenna control unit provided by previous embodiment, application
Unit and microprocessing unit.Antenna control unit is electrically connected the first diode and the second diode of antenna element, to
The first direct-current control voltage and the second direct-current control voltage are exported to be respectively turned on corresponding first diode and the two or two pole
Pipe.Applying unit is by the signal strength of wireless chip receiving antenna unit or corresponding to the receiving data rate of antenna element.Micro- place
It manages unit and connects antenna control unit, and be controlled by applying unit, according to the signal strength of antenna element or corresponding to antenna list
The receiving data rate of member cooperates algorithm processor, to control whether antenna control unit is connected first diode and the two or two
At least one of both pole pipes communicates efficiency so as to being promoted to change the radiation pattern of antenna element.
Preferably, the primary antenna is slot antenna or dipole antenna, and the downside of metal plate has under first on first
There is the first upside connecting pin to connect with the second upside for the upside of side connecting pin and the second downside connecting pin, the first lower metal plate
End；Wherein, first capacitor has first end and second end, the first downside of metal plate in the first end connection first of first capacitor
Connecting pin, the first upside connecting pin of the lower metal plate of the second end connection first of first capacitor；Wherein, first diode has sun
Extremely and cathode terminal, the anode tap of first diode connect the second downside connecting pin of metal plate on first, first diode
Second upside connecting pin of the lower metal plate of cathode terminal connection first；Wherein, there is the first downside to connect for the downside of metal plate on second
End and the second downside connecting pin are connect, the upside of the second lower metal plate has the first upside connecting pin and the second upside connecting pin；Its
In, the second capacitor has first end and second end, the first downside connection of metal plate in the first end connection second of the second capacitor
End, the first upside connecting pin of the lower metal plate of the second end connection second of the second capacitor；Wherein, the second diode has anode tap
With cathode terminal, the anode tap of the second diode connects the second downside connecting pin of metal plate on second, the cathode of first diode
Second upside connecting pin of the lower metal plate of end connection second.
Preferably, perpendicular to the single polarization direction, the first rectangle closes the long side of the first rectangle locked groove pore structure
The length of the long side of slotted hole structure is the half of wavelength corresponding to the operating frequency of primary antenna, the first rectangular slot pore structure
Long side length be primary antenna operating frequency half frequency corresponding to wavelength a quarter；Wherein, second
For the long side of rectangle locked groove pore structure perpendicular to the single polarization direction, the length of the long side of the second rectangle locked groove pore structure is main
The length of the half of wavelength corresponding to the operating frequency of antenna, the long side of the second rectangular slot pore structure is the behaviour of primary antenna
The a quarter of wavelength corresponding to the half frequency of working frequency.
Preferably, the primary antenna of the wireless chip connection antenna element, obtains the signal strength or correspondence of antenna element
In the receiving data rate of antenna element.
Preferably, the wireless device be notebook computer, laptop computer, tablet computer, integrated computer,
Smart television, small base station or wireless router.
In conclusion the utility model embodiment provides a kind of antenna element and the adaptive antenna control with antenna element
Molding block utilizes integrated antenna element, and low cost is simple to manufacture, and has radiation pattern controllability, and use
Independently of except wireless chip control module control wireless chip antenna element currently in use characteristic to promote antenna
The efficiency of operation.Whereby, reaching the purpose that the communication efficiency of wireless device entirety is promoted using integrated antenna element
When, it can be avoided as much as changing wireless chip (performance etc. including version, specification or wireless chip), wireless chip is set
The Antenna Design for the various applications that are not necessary to worry is counted, Antenna Design is also not necessary to yield to the existing capability or algorithm in wireless chip, make
The wireless chip of sky high cost design alteration be it is non-essential, more kinds of antenna assemblies can be used common wireless
Chip, Antenna Design elasticity with adaptive performance also the application program by carry in the operating system of wireless device itself with
It is capable of the microprocessor of independent work to realize.It is, providing a kind of low cost applied to wireless device and keeping day
It linearly can multifarious adaptive settling mode.
Detailed description of the invention
Fig. 1 is antenna element provided by the embodiment of the utility model without the schematic diagram before bending forming.
Fig. 2A is antenna element provided by the embodiment of the utility model after bending forming in the schematic diagram at visual angle one.
Fig. 2 B is antenna element provided by the embodiment of the utility model after bending forming in the schematic diagram at visual angle two.
Fig. 3 A is that antenna element provided by the embodiment of the utility model is all not turned in first diode and the second diode
When radiation pattern figure.
Fig. 3 B is that antenna element provided by the embodiment of the utility model is connected in first diode and the second diode is not led
Radiation pattern figure when logical.
Fig. 3 C is that antenna element provided by the embodiment of the utility model is not turned in first diode and the second diode is led
Radiation pattern figure when logical.
Fig. 4 is the functional block diagram of adaptive antenna control module provided by the embodiment of the utility model.
Specific embodiment
The utility model embodiment does not limit the adaptive antenna control module with antenna element, and it is wirelessly transferred institute
Using the type of wireless standard, such as it can be applied to 802.11 standard of IEEE, bluetooth (Bluetooth) communication standard, or
Long Term Evolution standard (LTE), or the 5th following generation mobile communication standards (5G), such as 3.5GHz frequency band, 6GHz frequency
Band etc..Adaptive antenna control module mentioned by the utility model embodiment is according to applicable cases can there are many implement state
Sample, wireless device applied by adaptive antenna control module be such as, but not limited to notebook computer, laptop computer,
Tablet computer, integrated computer, smart television, small base station or wireless router.Also, adaptive antenna control module
Antenna element be not limited to it is exposed or concealed, outside antenna be usually by antenna be installed in plastic part sleeve it
Interior (plastic part is except the casing ontology of wireless device), concealed antenna is usually the machine that antenna is hidden in wireless device
Within shell ontology.
Fig. 1 is please referred to, Fig. 1 is schematic diagram of the antenna element provided by the embodiment of the utility model without bending forming.
For antenna element with 1 to be installed on wireless device, this antenna element 1 includes flexible substrate 10, primary antenna 11, the first reflector
12, the second reflector 13.Its surface of flexible substrate 10 has a folding line 101, and flexible substrate 10 is curved according to folding line
The surface of flexible substrate 10 is set to be divided into edge grain 102 and periphery 103 after folding.Primary antenna 11 is set to edge grain 102.The
One reflector 12 is set to periphery 103.Second reflector 13 is set to periphery 103.In other words, the primary antenna of the present embodiment
11, the surface of bendable microwave base plate 10, and primary antenna 11 are set to 13 sequential of the first reflector 12 and the second reflector
There is folding line 101 between the first reflector 12.It is that the utility model embodiment mentions please with reference to Fig. 1 and Fig. 2A, Fig. 2A
The cylinder that the antenna element of confession is extended in the schematic diagram at visual angle one, periphery 103 according to edge grain 102 after bending forming
Axis Z and around edge grain 102 around bending after formed cylindrical surface 103a.Referring additionally to Fig. 2 B, Fig. 2 B is the utility model embodiment
The antenna element of offer is after bending forming in the schematic diagram at visual angle two.
Radiation pattern of the primary antenna 11 to generate single polarization direction, the single polarization direction are parallel to cylindrical shaft Z,
First reflector 12 and the second reflector 13 are all parallel to the single polarization direction.Primary antenna 11 be can be slot antenna or
Dipole antenna, be in Fig. 1 using half wavelength dipole antenna, and its anode with negative terminal is all each has symmetrical Liang Ge branch by oneself
(as shown in the figure), radiofrequency signal feed-in mode can be used coaxial line and make feed-in.The operating frequency of primary antenna 11 is the 5th to function in an acting capacity of
The 3.5GHz frequency band or 6GHz frequency band of dynamic telecommunications metrics, but can also be applied to the following 5th and function in an acting capacity of what dynamic telecommunications metrics were not yet formulated
Other new frequency bands (the frequency band specification that various countries work out will difference).
With continued reference to Fig. 1, the first reflector 12 has metal plate 121, first lower metal plate 122, first capacitor on first
123 with first diode 124.Metal plate 121 can be realized with the first lower metal plate 122 on first with printed circuit technique.First
Capacitor 123 and first diode 124 can be installed in flexible substrate 10 with surface mount technology, and close according to the subsequent connection
Metal plate 331 and the first lower metal plate 332 in system's connection first.First diode 124 is usually rf diode, as shown in the figure
First capacitor 123 and first diode 124 all using printing-type conducting wire to connect metal plate 121 and the first lower metal on first
Plate 122.When first diode 124 is connected, the lower metal plate 122 of metal plate 121, first on first, first capacitor 123 and the
One diode 124 constitutes the first rectangle locked groove pore structure, to the reflector as primary antenna.When first diode 124 is not led
When logical, the lower metal plate 122 of metal plate 121, first constitutes the first rectangular slot pore structure with first capacitor 123 on first, with not
Reflector as primary antenna.In detail, the downside of metal plate 121 has the first downside connecting pin 121a and second on first
The upside of downside connecting pin 121b, the first lower metal plate 122 have the first upside connecting pin 122a and the second upside connecting pin
122b.First capacitor 123 has first end and second end, metal plate 121 in the first end connection first of first capacitor 123
First downside connecting pin 121a, the first upside connecting pin of the lower metal plate 122 of the second end connection first of first capacitor 123
122a.First diode 124 has anode tap and cathode terminal, metal plate in the anode tap connection first of first diode 124
The second upside of 121 the second downside connecting pin 121b, the lower metal plate 122 of the cathode terminal connection first of first diode 124 connect
Meet end 122b.Further, the first reflector 12 and primary antenna 11 by flexible substrate 10 after bending, brake forming
Distance (i.e. the radius on cylindrical surface) is preferably 0.15 times to 0.5 times of the wavelength corresponding to the operating frequency of primary antenna 11 (i.e.
0.15 λ is between 0.5 λ), but therefore the utility model does not limit.Furthermore in other embodiments, first diode 124
It can be interchanged with the position of first capacitor 123.
Second reflector 13 has metal plate 131, second lower metal plate 132, the second capacitor 133 and the two or two on second
Pole pipe 134, wherein the second diode 134 is usually rf diode, the second capacitor 133 and the second diode as shown in the figure
134 all using printing-type conducting wire to connect metal plate 131 and the second lower metal plate 132 on second.When the second diode 134 is connected
When, the lower metal plate 132 of metal plate 131, second, the second capacitor 133 and the second diode 134 the second rectangle of composition close on second
Slotted hole structure, to the reflector as primary antenna 11.When the second diode 134 is not turned on, metal plate 131, on second
Two lower metal plates 132 and the second capacitor 133 constitute the second rectangular slot pore structure, with the reflector not as primary antenna 11.In detail
It carefully says, the downside of metal plate 131 has the first downside connecting pin 131a and the second downside connecting pin 131b on second, under second
The upside of metal plate 132 has the first upside connecting pin 132a and the second upside connecting pin 132b.Second capacitor 133 has first
End and second end, the first end of the second capacitor 133 connect the first downside connecting pin 131a of metal plate 131 on second, the second electricity
Hold the first upside connecting pin 132a of the 133 lower metal plate 132 of second end connection second.Second diode 134 has anode tap
With cathode terminal, the second diode 134 anode tap connection second on metal plate 131 the second downside connecting pin 131b, the two or two
Second upside connecting pin 132b of the lower metal plate 132 of the cathode terminal connection second of pole pipe 134.Further, by flexible substrate
10 the first reflector 13 after bending, brake forming (i.e. radius on cylindrical surface) at a distance from primary antenna 11 preferably exists
(i.e. 0.15 λ between 0.5 λ), but the utility model is simultaneously for 0.15 times to 0.5 times of wavelength corresponding to the operating frequency of primary antenna 11
Therefore it does not limit.Furthermore in other embodiments, the position of the second diode 134 and the second capacitor 133 can be interchanged.
Further, the first rectangle locked groove pore structure or the first rectangular slot hole knot are constituted about the first reflector 12
Structure, the first rectangle locked groove pore structure or the first rectangular slot pore structure description below explanation that the second reflector 13 is constituted.With
Primary antenna 11 operates in for 3.5GHz frequency band, when first diode 124 and the second diode 134 are all not turned on, radiation field
Type is as shown in Figure 3A, is intended to more uniform omni-directional radiation pattern (being known as mode zero at this time).First rectangle locked groove hole knot
The long side (in cylindrical surface 103a) of structure works as first diode perpendicular to the single polarization direction (namely perpendicular to Z axis)
When 124 conducting, the first rectangle locked groove pore structure forms radiation field as shown in Figure 3B as reflector (being known as mode one at this time)
Type, and it is preferred that the length of the long side of the first rectangle locked groove pore structure is wavelength corresponding to the operating frequency of primary antenna 11
Half.When first diode 124 is not turned on, the first rectangular slot pore structure is not as reflector, and it is preferred that
The length of the long side of one rectangular slot pore structure is wavelength corresponding to the half frequency of the operating frequency of primary antenna 11
A quarter.In detail, when first diode 124 is connected, on first between metal plate 121 and the first lower metal plate 122
It is connected each other using first diode 124, and first capacitor 123 is always considered as the operating frequency of primary antenna 11 and leads
It is logical, so that for the operating frequency of primary antenna 11, metal plate 121, first lower metal plate 122, first capacitor 123 on first
The first rectangle locked groove pore structure is constituted with first diode 124.Based on the half-wavelength slots pore structure of the first rectangle locked groove pore structure,
Primary antenna 11 can excite the electric current in the first rectangle locked groove pore structure, so that the first rectangle locked groove pore structure becomes resonant reflection
Body, therefore whole radiation pattern is influenced, allow the first reflector element 12 to generate the effect of reflection.When first diode 124 is not led
Logical, for the operating frequency of primary antenna 11, metal plate 121 and the first lower metal plate 122 are to utilize first capacitor on first
123 are connected each other, so when first on the lower metal plate 122 of metal plate 121, first and the first rectangle of composition of first capacitor 123 open
Slotted hole structure, wherein the position of first diode 124 is the opening of this grooved bore.Even if primary antenna 11 excites the first rectangle
Electric current in pore structure of slotting, the electric current in the first rectangular slot pore structure do not influence the radiation pattern of primary antenna 11 generally.
Similarly, the long side (in cylindrical surface 103a) of the second rectangle locked groove pore structure perpendicular to the single polarization direction (
Just it is perpendicular to Z axis), when the conducting of the second diode 134, the second rectangle locked groove pore structure (is known as mould as reflector at this time
Formula two), radiation pattern as shown in Figure 3 C is formed, and it is preferred that the length of the long side of the second rectangle locked groove pore structure is main
The half of wavelength corresponding to the operating frequency of antenna 11.When the second diode 134 is not turned on, the second rectangular slot hole knot
Structure is not as reflector, and it is preferred that the length of the long side of the second rectangular slot pore structure is the operating frequency of primary antenna 11
Half frequency corresponding to wavelength a quarter.
The embodiment of the adaptive antenna control module with above-mentioned antenna element 11 will be illustrated next.Referring to figure 4., scheme
4 be the functional block diagram of adaptive antenna control module provided by the embodiment of the utility model.Adaptive antenna control module is used
To be installed on the wireless device with wireless chip 5.The adaptive antenna control module includes provided by previous embodiment
Antenna element 1, antenna control unit 2, applying unit 3 and microprocessing unit 4.The master of the connection antenna element 1 of wireless chip 5
Antenna 11 obtains the signal strength of antenna element 1 or the receiving data rate corresponding to antenna element 1.2 electricity of antenna control unit
Property connection its first reflector 12 of antenna element 1 13 second diode 134 of first diode 124 and the second reflector, to
The first direct-current control voltage V1 and the second direct-current control voltage V2 are exported to be respectively turned on corresponding first diode 124 and the
Two diodes 134, direct-current control voltage (V1, V2) can be directly connected to the anode of diode (124,134) (such as Fig. 4 institute with conducting wire
Show), correspond to Fig. 1 or Fig. 2A, the conducting wire circumferentially face 103 or cylindrical surface 103a can do cabling.Applying unit 3 is by nothing
The signal strength of 5 receiving antenna unit 1 of core piece or receiving data rate corresponding to antenna element 1.Microprocessing unit 4 connects
Antenna control unit 2, and it is controlled by applying unit 3, according to the signal strength of antenna element 1 or connecing corresponding to antenna element 1
Data transfer rate is received, cooperates algorithm processor, to control whether antenna control unit 2 is connected first diode 124 and the two or two pole
At least one of both pipes 134 communicates efficiency so as to being promoted to change the radiation pattern of antenna element 1.The algorithm above
Processing routine can be present in applying unit 3 with software mode to be operated, or the firmware of deposit microprocessing unit 4.Using list
Member 3 is, for example, that one in the operating system of the either external monitoring computer of operating system of wireless device itself applies journey
Sequence.
In addition, applying unit 3 can also be obtained control of the antenna control unit 2 for antenna element by microprocessing unit 4
Situation, such as the operating mode for allowing research staff or the user of wireless device to supervise antenna.Applying unit 3 is, for example, to belong to opening
The software of the application layer (Application Layer) of formula system interconnected communication reference model (OSI), the execution of applying unit 3
The operating system of wireless device itself can be depended on merely, or not only includes the operation for being implemented in wireless device itself
Software in system also includes the software of an external monitor wireless device running, with network login mode to wireless device into
Row remote setting or supervision.In other words, applying unit 3 is not limited to be implemented in multi-antenna arrangement itself, also include by
The external software program with the online control of wireless device.
In conclusion antenna element provided by the utility model embodiment and the adaptive antenna control with antenna element
Molding block utilizes integrated antenna element, and low cost is simple to manufacture, and has radiation pattern controllability, and use
Independently of except wireless chip control module control wireless chip antenna element currently in use characteristic to promote antenna
The efficiency of operation.Whereby, reaching the purpose that the communication efficiency of wireless device entirety is promoted using integrated antenna element
When, it can be avoided as much as changing wireless chip (performance etc. including version, specification or wireless chip), wireless chip is set
The Antenna Design for the various applications that are not necessary to worry is counted, Antenna Design is also not necessary to yield to the existing capability or algorithm in wireless chip, make
The wireless chip of sky high cost design alteration be it is non-essential, more kinds of antenna assemblies can be used common wireless
Chip, Antenna Design elasticity with adaptive performance also the application program by carry in the operating system of wireless device itself with
It is capable of the microprocessor of independent work to realize.It is, providing a kind of low cost applied to wireless device and keeping day
It linearly can multifarious adaptive settling mode.
The above description is only the embodiments of the present invention, is not the scope of the patents to limit to the utility model.
Appended drawing reference
1: antenna element
10: substrate
101: folding line
102: edge grain
103: periphery
103a: cylindrical surface
11: primary antenna
12: the first reflectors
13: the second reflectors
Metal plate on 121: the first
122: the first lower metal plates
123: first capacitor
124: first diode
121a, 131a: the first downside connecting pin
121b, 131b: the second downside connecting pin
122a, 132a: the first upside connecting pin
122b, 132b: the second upside connecting pin
X, Y, Z: axis
2: antenna control unit
3: applying unit
4: microprocessing unit
5: wireless chip
V1: the first direct-current control voltage
V2: the second direct-current control voltage
Claims (5)
1. a kind of antenna element, which is characterized in that be installed on a wireless device, which includes:
One flexible substrate, surface thereof have a folding line, which makes this can after bending according to the folding line
The surface for scratching formula substrate is divided into half diametric plane and a periphery, the cylinder which is extended according to the edge grain
Axis and around the edge grain around bending after form a cylindrical surface；
One primary antenna is set to the edge grain；
One first reflector is set to the periphery；And
One second reflector is set to the periphery；
Wherein, radiation pattern of the primary antenna to generate a single polarization direction, the single polarization direction are parallel to the cylinder
Axis, first reflector and second reflector are all parallel to the single polarization direction；
Wherein, which has metal plate on one first, one first lower metal plate, a first capacitor and one the 1st pole
Pipe, wherein when first diode conducting, the metal plate on first, the first lower metal plate, the first capacitor and this first
Diode constitute one first rectangle locked groove pore structure, to the reflector as the primary antenna, wherein when the first diode not
When conducting, metal plate, the first lower metal plate and the first capacitor one first rectangular slot pore structure of composition on first, with not
Reflector as the primary antenna；
Wherein, which has metal plate on one second, one second lower metal plate, one second capacitor and one the 2nd 2 pole
Pipe, wherein when second diode current flow, the metal plate on second, the second lower metal plate, second capacitor and this second
Diode constitute one second rectangle locked groove pore structure, to the reflector as the primary antenna, wherein when second diode not
When conducting, metal plate, the second lower metal plate and second capacitor, the one second rectangular slot pore structure of composition on second, with not
Reflector as the primary antenna.
2. antenna element as described in claim 1, which is characterized in that the primary antenna is slot antenna or dipole antenna.
3. antenna element as described in claim 1, which is characterized in that the operating frequency of the primary antenna is the 5th generation mobile communication
The 3.5GHz frequency band or 6GHz frequency band of specification.
4. antenna element as described in claim 1, which is characterized in that a downside of the metal plate on first has under one first
One upside of side connecting pin and one second downside connecting pin, the first lower metal plate has one first upside connecting pin and one second
Upside connecting pin；Wherein, which has a first end and a second end, the first end of the first capacitor connect this
The first downside connecting pin of metal plate on one, the second end of the first capacitor connect the first lower metal plate this on first
Side connecting pin；Wherein, which has an anode tap and a cathode terminal, and the anode tap connection of the first diode should
The second downside connecting pin of metal plate on first, the cathode terminal of the first diode connect the first lower metal plate this
Two upsides connecting pin；
Wherein, a downside of the metal plate on second has one first downside connecting pin and one second downside connecting pin, this second
One upside of lower metal plate has one first upside connecting pin and one second upside connecting pin；Wherein, which has one
First end and a second end, the first end of second capacitor connect the first downside connecting pin of the metal plate on second, should
The second end of second capacitor connects the first upside connecting pin of the second lower metal plate；Wherein, which has
One anode tap and a cathode terminal, the anode tap of second diode connect the second downside connection of the metal plate on second
End, the cathode terminal of second diode connect the second upside connecting pin of the second lower metal plate.
5. antenna element as claimed in claim 4, which is characterized in that the long side of the first rectangle locked groove pore structure is perpendicular to this
Single polarization direction, the length of the long side of the first rectangle locked groove pore structure are wavelength corresponding to the operating frequency of the primary antenna
Half, the length of the long side of the first rectangular slot pore structure are the half frequency institutes of the operating frequency of the primary antenna
The a quarter of corresponding wavelength；
Wherein, the long side of the second rectangle locked groove pore structure is perpendicular to the single polarization direction, the second rectangle locked groove pore structure
Long side length be wavelength corresponding to the operating frequency of the primary antenna half, the length of the second rectangular slot pore structure
The length on side is a quarter of wavelength corresponding to the half frequency of the operating frequency of the primary antenna.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820784144.4U CN208315754U (en) | 2018-05-24 | 2018-05-24 | Antenna element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820784144.4U CN208315754U (en) | 2018-05-24 | 2018-05-24 | Antenna element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208315754U true CN208315754U (en) | 2019-01-01 |
Family
ID=64716025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820784144.4U Withdrawn - After Issue CN208315754U (en) | 2018-05-24 | 2018-05-24 | Antenna element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208315754U (en) |
-
2018
- 2018-05-24 CN CN201820784144.4U patent/CN208315754U/en not_active Withdrawn - After Issue
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108494414B (en) | Ultra-low power consumption multimode wireless module of internet of things | |
| CN108110417B (en) | LTE-A MIMO antenna device with all-metal shell | |
| US10236558B2 (en) | LTE full-band cellphone antenna structure | |
| CN107851904A (en) | Low profile antenna with the high isolation coexisted for bluetooth and WIFI | |
| CN203660057U (en) | Wide-band antenna | |
| JP2020512766A (en) | Antennas and terminal devices | |
| CN204231813U (en) | Shell on the back and electronic equipment | |
| CN101752677A (en) | Antenna connecting circuit and relevant equipment and device | |
| CN208315754U (en) | Antenna element | |
| CN108539408A (en) | Antenna element and adaptive antenna control module with antenna element | |
| US20110193762A1 (en) | Ground radiation antenna | |
| CN105048085A (en) | Dipole antenna | |
| CN107768836B (en) | The Anneta module of electronic device | |
| CN103682608A (en) | Tri-band monopole antenna for worldwide interoperability for microwave access (WIMAX) and wireless local area networks (WLAN) | |
| TWI670896B (en) | Antenna unit and adaptive antenna control module having the same | |
| CN202275938U (en) | Wireless router | |
| US11374320B2 (en) | Antenna structure and electronic device | |
| CN110752439B (en) | Antenna module and terminal | |
| CN107681254A (en) | Control module and the multi-antenna arrangement with the control module | |
| CN209842678U (en) | Dual-frequency RFID electronic tag | |
| CN110165395B (en) | Miniaturized compact three-frequency-band antenna | |
| WO2020191622A1 (en) | Method and apparatus for tuning antennae in multiple communication systems, and storage medium | |
| CN102800938B (en) | A kind of antenna and there is the mimo antenna of this antenna | |
| CN207977469U (en) | The Anneta module of electronic device | |
| CN102683832B (en) | A kind of asymmetric radio frequency antenna |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20190101 Effective date of abandoning: 20200304 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20190101 Effective date of abandoning: 20200304 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |