CN114883795A - Antenna - Google Patents
Antenna Download PDFInfo
- Publication number
- CN114883795A CN114883795A CN202210611037.2A CN202210611037A CN114883795A CN 114883795 A CN114883795 A CN 114883795A CN 202210611037 A CN202210611037 A CN 202210611037A CN 114883795 A CN114883795 A CN 114883795A
- Authority
- CN
- China
- Prior art keywords
- antenna
- radiator
- metal
- loading
- substrate
- 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.)
- Pending
Links
Images
Classifications
-
- 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
- H01Q1/12—Supports; Mounting means
-
- 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
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/10—Resonant antennas
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/20—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements characterised by the operating wavebands
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/30—Arrangements for providing operation on different wavebands
- H01Q5/307—Individual or coupled radiating elements, each element being fed in an unspecified way
Landscapes
- Details Of Aerials (AREA)
Abstract
The embodiment of the invention provides an antenna, which is applied to the technical field of radio and comprises the following components: the antenna comprises a first radiator, a first elliptical disk, a second radiator, a third radiator, a second elliptical disk and a substrate; the first radiator, the second radiator and the third radiator cover the surface of the substrate, the first elliptical disk is located between the first radiator and the second radiator, the second radiator is located between the first radiator and the third radiator, and the second elliptical disk is located at the top end of the substrate. The first radiator and the first elliptical disk of the antenna form a high-frequency antenna, the first radiator, the second radiator, the third radiator, the first elliptical disk and the second elliptical disk of the antenna form a low-frequency antenna together, and the antenna is composed of the high-frequency antenna and the low-frequency antenna, so that the number of the antennas and the size of the antenna can be reduced, the antenna is convenient to carry, and the wide frequency band is provided.
Description
Technical Field
The invention relates to the technical field of radio, in particular to an antenna.
Background
With the development of airborne communication, the requirements of an airborne antenna on frequency bands are higher and higher, wherein the requirements of the airborne antenna are that the wider the frequency band is, the better the frequency band is.
The existing airborne antenna has a narrow frequency band, generally needs to select antennas with multiple frequency bands in order to cover multiple frequency bands, and can cause more airborne antennas to be installed on an airplane, and the airborne antennas are heavy and inconvenient to carry.
In summary, how to reduce the number of the onboard antennas on the aircraft while meeting the requirement of the onboard antennas is a technical problem that needs to be solved at present.
Disclosure of Invention
The antenna provided by the embodiment of the invention is used for solving the problem that the number of airborne antennas installed on an airplane is large in the prior art.
In a first aspect, an antenna comprises: the antenna comprises a first radiator, a first elliptical disk, a second radiator, a third radiator, a second elliptical disk and a substrate; the first radiator, the second radiator and the third radiator cover in the surface of base plate, first oval dish is located first radiator with between the second radiator, the second radiator is located first radiator with between the third radiator, the second oval dish is located the top of base plate.
In the embodiment of the invention, the first radiator and the first elliptical disk of the antenna form the high-frequency antenna, wherein the first elliptical disk can reduce the height of the first radiator of the antenna, so that the height of the high-frequency antenna in the antenna is shortened, the antenna is miniaturized, and the antenna is convenient to carry. The first radiator, the second radiator, the third radiator, the first elliptical disk and the second elliptical disk of the antenna jointly form the low-frequency antenna, the height of the first radiator of the antenna can be reduced through the second elliptical disk, and therefore the height of the high-frequency antenna in the antenna is shortened, the antenna is miniaturized, and the antenna is convenient to carry. The antenna is composed of a high-frequency antenna and a low-frequency antenna, so that the number of the antennas and the size of the antennas can be reduced, and the antenna is convenient to carry and has a wide frequency band.
Optionally, the antenna further includes a metal fixing member; the metal fixing piece is used for fixing the first elliptical disk on the substrate between the first radiator and the second radiator.
In the embodiment of the invention, as the first elliptical disk is a part of the antenna, in order to not influence the performance of the antenna, the first elliptical disk is firmly fixed on the substrate through the metal fixing piece, so that the firmness of the antenna is improved.
Optionally, the metal fixing member includes an L-shaped metal fixing member or an L-like metal fixing member.
In the embodiment of the invention, the metal fixing piece is an L-shaped technical fixing piece or an L-shaped similar metal fixing piece, so that the first elliptical disk can be more firmly fixed on the substrate, and the firmness of the antenna is improved.
Optionally, the second radiator includes at least one slot.
In the embodiment of the invention, at least one slot is designed on the second radiator, so that the running path of the current on the second radiator can be improved, the resonant frequency point of the antenna is further reduced, and the bandwidth of the antenna is expanded.
Optionally, the antenna further includes a metal probe and a circuit board, the circuit board includes an output port, a first end of the metal probe is connected to the first radiator, and a second end of the metal probe is connected to the output port of the circuit board.
In an embodiment of the present invention, the metal probe of the antenna is used to connect the circuit board and the first radiator, wherein the circuit board transmits the output signal to the first radiator through the metal probe, and the first radiator transmits the signal to the circuit board through the metal probe.
Optionally, the antenna further includes a radio frequency coaxial connector, and the circuit board further includes an input port, and the input port is connected to the radio frequency coaxial connector.
In the embodiment of the invention, the radio frequency coaxial connector in the antenna is connected with the input port of the circuit board, so that the radio frequency coaxial connector can be used as the total input/output port of the antenna.
Optionally, the antenna further includes a bottom plate and M metal supports, where M is a positive integer; the metal support is used for fixing the substrate on the bottom plate.
In the embodiment of the invention, the M metal supporting pieces in the antenna are used for firmly fixing the substrate of the antenna on the bottom plate of the antenna, so that the bottom plate and the substrate can be firmly combined into a whole, the firmness of the antenna is enhanced, and the performance of the antenna is improved.
Optionally, the antenna further includes a first load and a second load, and the M metal supports include a first metal support and a second metal support; the first load is located on the first metal support and the second load is located on the first metal support.
In the embodiment of the invention, the first metal supporting piece of the antenna is used for supporting the first loading, and the action of the first loading reduces the standing wave of the low frequency band of the antenna, thereby realizing the reduction of the interference of the antenna. The second metal support of the antenna is adapted to support a second loading that acts to reduce standing waves at the low frequency band of the antenna, thereby reducing interference with the antenna.
Optionally, the antenna further includes a first bonding pad and a second bonding pad; the first bonding pad is used for fixing the first loading and the first metal supporting piece, and the second bonding pad is used for fixing the second loading and the second metal supporting piece.
In the embodiment of the invention, the first soldering lug of the antenna is used for firmly fixing the first loading on the first metal supporting piece, so that the first loading is prevented from falling to influence the performance of the antenna due to no fixation under the condition that the antenna shakes. The second soldering lug of the antenna is used for firmly fixing the second loading on the second metal support piece, and the second loading is prevented from falling to influence the performance of the antenna due to no fixation under the condition that the antenna shakes.
Optionally, the antenna further includes a fourth loading; one end of the fourth load is connected with the second radiator, and the other end of the fourth load is connected with the third radiator.
In the embodiment of the present invention, the fourth loading in the antenna is connected to the second radiator and the third radiator, and the fourth loading on the antenna can expand the bandwidth of the antenna.
Optionally, the first loading, the second loading and the fourth loading include an inductor and a resistor connected in parallel.
In the embodiment of the invention, the first loading, the second loading and the fourth loading are all formed by connecting a resistor and an inductor in parallel, wherein the bandwidth of the antenna can be expanded by connecting the resistor and the inductor in parallel.
Optionally, the antenna further includes a third loading; one end of the third load is connected with the first radiator, and the other end of the third load is connected with the second radiator.
In the embodiment of the invention, the antenna comprises a third loading end which is connected with the first radiator and can block high-frequency radiation, and the other end of the third loading end is connected with the second radiator, so that the ideal matching of an antenna circuit can be realized, and the antenna has better radiation efficiency.
Optionally, the third load is an inductor and a resistor connected in series.
In the embodiment of the invention, the third loading in the antenna is composed of the inductor and the resistor which are connected in series, wherein the inductor can block high-frequency radiation, and the real part impedance of the antenna can be improved through the resistor, so that the ideal matching of an antenna circuit can be realized, and the antenna has better radiation efficiency.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.
Fig. 1 is a schematic diagram of an airborne antenna structure according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of an antenna according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a base plate according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a circuit board according to an embodiment of the present invention;
fig. 5 is a schematic diagram of an internal structure of a circuit board according to an embodiment of the present invention;
FIG. 6 is a schematic structural diagram of a metal supporting member according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of a substrate according to an embodiment of the invention;
FIG. 8 is a schematic diagram illustrating an internal structure of a first load according to an embodiment of the present invention;
fig. 9 is a diagram illustrating a positional relationship between a first bonding pad and a first metal support, a first load according to an embodiment of the present invention;
fig. 10 is a schematic structural diagram of a metal fixing element according to an embodiment of the present invention;
fig. 11 is a schematic structural diagram of an antenna according to an embodiment of the present invention;
fig. 12 is a schematic structural diagram of an antenna according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is apparent that the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Fig. 1 is a schematic diagram of an airborne antenna structure according to an embodiment of the present invention. In recent century, radio communication technology has been rapidly developed, antennas are indispensable components of all wireless systems as entrances and exits of radio waves, and the performance of the antennas directly affects the performance of the whole wireless system. The aircraft is as a high-tech integrated carrier, and the quantity and the kind of communication equipment on the aircraft are more and more, and along with the continuous development of science and technology, the requirement to the function of various manned, year thing aircraft is higher and higher moreover, along with the requirement to the flying speed and the height of aircraft is higher and higher for the degree of difficulty of aircraft communication is bigger and bigger.
In a possible case, in order to meet the communication requirement on the aircraft, the frequency band of the onboard antenna required by the aircraft is wider and wider, and in order to cover multiple frequency bands, the aircraft needs to have many antennas, and the onboard antenna is classified according to the working frequency band, for example: the system comprises an airborne medium wave antenna, an airborne short wave antenna, an airborne ultrashort wave communication antenna, an aircraft navigation antenna and the like. This results in a large number of antennas on board the aircraft, which makes the antennas heavy and inconvenient to carry.
In view of this, the embodiments of the present invention provide an antenna, which can reduce the number of airborne antennas.
Fig. 2 is a schematic structural diagram of an antenna according to an embodiment of the present invention. An antenna 200 includes a first radiator 201, a first elliptical disk 202, a second radiator 203, a third radiator 204, a second elliptical disk 205, and a substrate 206. The first radiator 201, the second radiator 203 and the third radiator 204 cover the surface of the substrate 206, the first elliptical disk 202 is located between the first radiator 201 and the second radiator 203, the second radiator 203 is located between the first radiator 201 and the third radiator 204, and the second elliptical disk 205 is located at the top end of the substrate 206.
The antenna provided by the embodiment of the invention comprises a radio frequency coaxial connector, a bottom plate, a metal support, a circuit board, a metal probe, a substrate, a first loading part, a second loading part, a soldering lug, a first radiator, a first elliptical disc, a metal fixing part, a third loading part, a second radiator, a third radiator, a fourth loading part and a second elliptical disc, and has a structure that the antenna has a wider frequency band, for example, the frequency band of the antenna can be 30 MHz-900 MHz. The frequency band of the antenna can meet the requirement of the airplane on the frequency band of the airborne antenna, so that the number of the airborne antennas on the airplane can be reduced. The various components of the antenna are described below.
Fig. 3 is a schematic structural diagram of a base plate according to an embodiment of the present invention. The antenna comprises a bottom plate, and the thickness of the bottom plate is (2mm, 4 mm). For example, the thickness of the base plate may be 3 mm. The bottom plate is made of a metal material, wherein the metal material may be an aluminum alloy material, may also be a metal steel, and may also be other metal materials, which is not limited herein. The bottom plate comprises at least one metal hole, and the metal hole is used for fixing the antenna on the airplane and preventing the antenna from shaking along with shaking of the airplane, so that communication of the airplane is influenced by shaking of the antenna. For example, the antenna can be fixed on the airplane by passing a screw through a metal hole, so that the antenna can be more stably fixed on the airplane without affecting the performance of the antenna. For another example, the antenna may be fixed to the aircraft through the metal hole by the fastener, so that the antenna may be more stably fixed to the aircraft without affecting the performance of the antenna.
Fig. 4 is a schematic structural diagram of a circuit board according to an embodiment of the present invention. The bottom board of the antenna is provided with a circuit board, wherein the radio frequency coaxial connector in the antenna is arranged on the circuit board of the antenna and is used as the total input/output port of the antenna. The antenna comprises a metal probe, wherein a first end of the metal probe is connected with the first radiator in a manner that the first end of the metal probe is generally welded at the bottom end of the first radiator, a second end of the metal probe is connected with an output port of the circuit board, and a second end of the metal probe is generally welded at the output port of the circuit board. The metal probe is used for transmitting an output signal of the circuit board to the first radiator and transmitting a signal transmitted by the first radiator to the substrate of the circuit board.
Fig. 5 is a schematic diagram of an internal structure of a circuit board according to an embodiment of the present invention. The antenna comprises a circuit board 500, wherein a substrate 501 of the circuit board is formed by a polytetrafluoroethylene glass fiber cloth copper-clad plate, an input port 502 in the circuit board is used for being connected with a radio frequency coaxial connector, and the connection mode is generally that an inner core of the radio frequency coaxial connector is welded on the input port 502. The metallized via 503 in the circuit board is used to connect the upper copper-clad layer and the lower copper-clad layer of the substrate 501, thereby performing the function of conducting electricity. An output port 504 in the circuit board is used to connect to the second end of the metal probe, typically by soldering the second end of the metal probe to the output port 504. The circuit board comprises 5 inductors and 4 capacitors, wherein the 5 inductors are respectively an inductor 505, an inductor 506, an inductor 507, an inductor 508 and an inductor 509, and the 4 capacitors are respectively a capacitor 510, a capacitor 511, a capacitor 512 and a capacitor 513. The circuit board is used for matching the impedance of the antenna, and the circuit board matches the impedance of the antenna to 50 ohms through 9-order capacitance inductance, so that ideal matching of an antenna circuit can be realized, and the radiation efficiency of the antenna can be optimal.
Fig. 6 is a schematic structural diagram of a metal supporting member according to an embodiment of the present invention. The antenna comprises M metal supports. The metal support is used for fixing the substrate on the bottom plate. For example, if M metal supporting members, M is 2, the metal supporting members are divided into a first metal supporting member and a second metal supporting member. The first metal supporting piece is used for fixing the substrate on the bottom plate, so that the substrate can be firmly fixed on the bottom plate, and the firmness of the antenna is improved. The first metal support is also for supporting a first loading of the antenna such that the first loading is placed on the first metal support. The second metal support is used for basically fixing the substrate on the bottom plate, so that the substrate can be firmly fixed on the bottom plate, and the firmness of the antenna is improved. The second metal support is also for supporting a second loading of the antenna such that the second loading is placed on the second metal support.
As shown in fig. 7, which is a schematic structural diagram of a substrate according to an embodiment of the present invention, an antenna includes a substrate, one end of the substrate is connected to a bottom plate, and the other end of the substrate is connected to a first elliptical disk, so that a plurality of components in the antenna are attached to the substrate, and the substrate has a function of supporting the plurality of antenna components. The material of the supporting substrate is generally a flame-retardant material, such as a glass fiber cloth substrate, but may be other flame-retardant materials, and is not limited herein. For example, the metal support, the first radiator, the metal fixing member, the first elliptical disk, the second radiator, and the third radiator of the antenna are attached to the substrate, so that the substrate can support multiple components of the antenna, wherein the first radiator, the second radiator, and the third radiator cover the surface of the substrate. The antenna includes a first loading and a second loading. The internal structure of the first load can be seen in fig. 8. The first loading 800 comprises a substrate 801, a copper-clad layer 802, a copper-clad layer 803, a resistor 804 and an inductor 805, wherein the resistor 804 and the inductor 805 are connected in parallel, and the first loading is used for reducing standing waves of a low-frequency band of the antenna through the parallel connection of the inductor and the resistor, so that the interference of the antenna is reduced. The structure of the second load is the same as that of the first load, and reference may be made to fig. 6, which is not described herein again. The second loading has the function of reducing standing waves of the antenna at a low frequency band through the parallel connection of the inductor and the resistor, so that the interference of the antenna is reduced. The antenna includes a soldering lug, and the material of the soldering lug is a metal material, which may be steel, or other metal materials, and is not limited herein. Wherein the antenna may include a first bonding pad for securing the first load and the first metal support together and a second bonding pad for securing the second load and the second metal support together. Since the first soldering lug and the second soldering lug have the same function and structure, fig. 9 only shows the positional relationship between the first soldering lug and the first metal support member, and the first loading, and the positional relationship between the second soldering lug and the second metal support member, and the second loading are not described herein again.
The antenna comprises a first radiator and a first elliptical disk, wherein the first radiator is formed by printing a copper-clad layer on a substrate, the antenna further comprises the first elliptical disk, the first elliptical disk is made of alloy aluminum and clamped on the substrate, the first elliptical disk is used for reducing the height of the first radiator, and therefore the antenna is miniaturized and is convenient to carry. Referring to fig. 6, the first radiator and the first elliptical disk form a high frequency antenna, wherein a frequency band of the high frequency antenna may be 225MHz to 900 MHz.
Fig. 10 is a schematic structural diagram of a metal fixing element according to an embodiment of the present invention. The antenna includes a metal fixture. Although the first elliptical disk is engaged with the substrate, in order to fix the first elliptical disk to the substrate more firmly, the first elliptical disk needs to be fixed to the substrate by using a metal fixing member, and the metal fixing member is made of a metal material, so that the metal fixing member can also make good conduction between the first elliptical disk and the first radiator. The number of the metal fixing pieces is not fixed, and may be 1 or more, and is not limited herein. The metal fixing piece comprises an L-shaped metal fixing piece or an L-shaped metal fixing piece. For example, if the number of the metal fasteners is 1, the first elliptical disk and the first radiator may be fixed by one metal fastener. For another example, if the metal fixing member is 2, the first elliptical disk and the first radiator may be fixed by two metal fixing members. For another example, if the metal fixing member is 3, the first elliptical disk and the first radiator may be fixed by three metal fixing members. For another example, if the metal fixing member is 4, the first elliptical disk and the first radiator may be fixed by three metal fixing members. For another example, if the metal fixing member is 8, the first elliptical disk and the first radiator may be fixed by three metal fixing members.
The antenna comprises a third loading, see fig. 11, wherein the third loading is formed by an inductor and a resistor, which are connected in series. One end of the third load is welded on the first radiator, and the other end of the third load is welded on the second radiator. The third loading has two functions, the first is to block high frequency radiation, because the inductor itself has the functions of passing low frequency and blocking high frequency. Secondly, the real part impedance of the antenna is improved through the resistor, so that the ideal matching of the antenna circuit can be realized, and the radiation efficiency of the antenna is optimal.
The antenna includes a second radiator, see fig. 11, where the second radiator is formed by a copper clad layer printed on a substrate, and the second radiator is located between the first radiator and the third radiator. The second radiator includes at least one slot. For example, the second radiator includes a periodic slot, where the slot is used to increase a running path of a current on the radiator, thereby reducing a resonant frequency point of the antenna and expanding a bandwidth of the antenna.
The antenna comprises a fourth loading, see fig. 11, which is formed by a resistor and an inductor, wherein the resistor is connected in parallel with the inductor. One end of the resistor and one end of the inductor are welded on the second radiator in the fourth loading process, the other end of the fourth loading process dares to be connected on the third radiator, and the fourth loading process is used for expanding the bandwidth of the antenna.
The antenna includes a third radiator formed of a copper-clad layer printed on a substrate, and a second elliptical disk located at the upper end of the third radiator, and the second elliptical disk is located at the top end of the antenna, as shown in fig. 11. The second elliptical disk is present to reduce the overall height of the antenna, thereby achieving miniaturization of the antenna. The first radiator, the second radiator, the third radiator, the first elliptical disk and the second elliptical disk jointly form the low-frequency antenna, and the frequency band of the low-frequency antenna ranges from 30MHz to 225 MHz.
Fig. 12 is a schematic structural diagram of an antenna according to an embodiment of the present invention. The first radiator and the first elliptical disk of the antenna form the high-frequency antenna, wherein the height of the first radiator of the antenna can be reduced through the first elliptical disk, so that the height of the high-frequency antenna in the antenna is shortened, the antenna is miniaturized, and the antenna is convenient to carry. First irradiator, second irradiator, third irradiator, first elliptical disk and the elliptical disk of second of antenna have constituted low frequency antenna jointly, can reduce the height of the first irradiator of antenna through the elliptical disk of second to shorten the height of high frequency antenna in the antenna, thereby make the antenna miniaturization, and then make the antenna conveniently carry. The antenna is composed of a high-frequency antenna and a low-frequency antenna, so that the number of the antennas and the size of the antennas can be reduced, and the antenna is convenient to carry and has a wide frequency band.
Claims (13)
1. An antenna, comprising: the antenna comprises a first radiator, a first elliptical disk, a second radiator, a third radiator, a second elliptical disk and a substrate;
the first radiator, the second radiator and the third radiator cover in the surface of base plate, first oval dish is located first radiator with between the second radiator, the second radiator is located first radiator with between the third radiator, the second oval dish is located the top of base plate.
2. The antenna of claim 1, wherein the antenna further comprises a metal mount;
the metal fixing piece is used for fixing the first elliptical disk on the substrate between the first radiator and the second radiator.
3. The antenna of claim 2, wherein the metal mount comprises an L-shaped metal mount or an L-like metal mount.
4. The antenna of claim 1, wherein the second radiator comprises at least one slot.
5. The antenna of claim 1, further comprising a metal probe and a circuit board, the circuit board including an output port, a first end of the metal probe connected to the first radiator, and a second end of the metal probe connected to the output port of the circuit board.
6. The antenna of claim 5, wherein the antenna further comprises a radio frequency coaxial connector, the circuit board further comprises an input port,
the input port is connected with the radio frequency coaxial connector.
7. The antenna of claim 1, further comprising a bottom plate and M metal supports, M being a positive integer;
the metal support is used for fixing the substrate on the bottom plate.
8. The antenna of claim 1, wherein the antenna further comprises a first load and a second load, the M metal supports comprise a first metal support and a second metal support;
the first load is located on the first metal support and the second load is located on the first metal support.
9. The antenna of claim 8, wherein the antenna further comprises a first solder tab and a second solder tab;
the first bonding pad is used for fixing the first loading and the first metal supporting piece, and the second bonding pad is used for fixing the second loading and the second metal supporting piece.
10. The antenna of claim 1, wherein the antenna further comprises a fourth loading;
and one end of the fourth load is connected with the second radiator, and the other end of the fourth load is connected with the third radiator.
11. An antenna as claimed in any one of claims 8 to 10, wherein the first, second and fourth loads comprise an inductance and a resistance in parallel.
12. The antenna of claim 1, wherein the antenna further comprises a third loading;
one end of the third load is connected with the first radiator, and the other end of the third load is connected with the second radiator.
13. The antenna of claim 1, wherein the third loading is a series inductance and resistance.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210611037.2A CN114883795A (en) | 2022-05-31 | 2022-05-31 | Antenna |
PCT/CN2022/114046 WO2023231190A1 (en) | 2022-05-31 | 2022-08-22 | Antenna |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210611037.2A CN114883795A (en) | 2022-05-31 | 2022-05-31 | Antenna |
Publications (1)
Publication Number | Publication Date |
---|---|
CN114883795A true CN114883795A (en) | 2022-08-09 |
Family
ID=82679673
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202210611037.2A Pending CN114883795A (en) | 2022-05-31 | 2022-05-31 | Antenna |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN114883795A (en) |
WO (1) | WO2023231190A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023231190A1 (en) * | 2022-05-31 | 2023-12-07 | 上海海积信息科技股份有限公司 | Antenna |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5706016A (en) * | 1996-03-27 | 1998-01-06 | Harrison, Ii; Frank B. | Top loaded antenna |
KR20030055418A (en) * | 2001-12-26 | 2003-07-04 | 한국전자통신연구원 | a monopole antenna having an elliptic cylinder-type radiating body |
CN101192700A (en) * | 2006-12-01 | 2008-06-04 | 向义云 | Serial loading, low frequency extensity and double layer top adding technology for designing airplane super short wave antenna |
CN101192705A (en) * | 2006-11-26 | 2008-06-04 | 覃毅 | Super short wave all-frequency band combined airplane antenna |
CN201072803Y (en) * | 2007-07-27 | 2008-06-11 | 上海航空机械有限公司 | Airborne omnidirectional full-frequency band antenna |
CN204348910U (en) * | 2014-12-09 | 2015-05-20 | 上海航空机械有限公司 | A kind of airborne ultra-short wave omnidirectional antenna |
US9825373B1 (en) * | 2015-09-15 | 2017-11-21 | Harris Corporation | Monopatch antenna |
CN210692766U (en) * | 2019-09-05 | 2020-06-05 | 上海雷骥电子科技有限公司 | Ultrashort wave multiband composite omnidirectional antenna |
CN111641037A (en) * | 2020-06-11 | 2020-09-08 | 陕西烽火诺信科技有限公司 | Miniaturized dual-frequency omnidirectional high-power airborne antenna |
CN113571912A (en) * | 2021-06-21 | 2021-10-29 | 西安电子科技大学 | Airborne ultrashort wave antenna |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI329942B (en) * | 2007-01-30 | 2010-09-01 | Quanta Comp Inc | Multi-broad band antenna and electronic device thereof |
CN211126056U (en) * | 2020-02-11 | 2020-07-28 | 上海展扬通信技术有限公司 | Antenna assembly and electronic equipment |
CN114883795A (en) * | 2022-05-31 | 2022-08-09 | 上海海积信息科技股份有限公司 | Antenna |
-
2022
- 2022-05-31 CN CN202210611037.2A patent/CN114883795A/en active Pending
- 2022-08-22 WO PCT/CN2022/114046 patent/WO2023231190A1/en unknown
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5706016A (en) * | 1996-03-27 | 1998-01-06 | Harrison, Ii; Frank B. | Top loaded antenna |
KR20030055418A (en) * | 2001-12-26 | 2003-07-04 | 한국전자통신연구원 | a monopole antenna having an elliptic cylinder-type radiating body |
CN101192705A (en) * | 2006-11-26 | 2008-06-04 | 覃毅 | Super short wave all-frequency band combined airplane antenna |
CN101192700A (en) * | 2006-12-01 | 2008-06-04 | 向义云 | Serial loading, low frequency extensity and double layer top adding technology for designing airplane super short wave antenna |
CN201072803Y (en) * | 2007-07-27 | 2008-06-11 | 上海航空机械有限公司 | Airborne omnidirectional full-frequency band antenna |
CN204348910U (en) * | 2014-12-09 | 2015-05-20 | 上海航空机械有限公司 | A kind of airborne ultra-short wave omnidirectional antenna |
US9825373B1 (en) * | 2015-09-15 | 2017-11-21 | Harris Corporation | Monopatch antenna |
CN210692766U (en) * | 2019-09-05 | 2020-06-05 | 上海雷骥电子科技有限公司 | Ultrashort wave multiband composite omnidirectional antenna |
CN111641037A (en) * | 2020-06-11 | 2020-09-08 | 陕西烽火诺信科技有限公司 | Miniaturized dual-frequency omnidirectional high-power airborne antenna |
CN113571912A (en) * | 2021-06-21 | 2021-10-29 | 西安电子科技大学 | Airborne ultrashort wave antenna |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023231190A1 (en) * | 2022-05-31 | 2023-12-07 | 上海海积信息科技股份有限公司 | Antenna |
Also Published As
Publication number | Publication date |
---|---|
WO2023231190A1 (en) | 2023-12-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1368858B1 (en) | Module and electronic device | |
JP3973402B2 (en) | High frequency circuit module | |
US7916086B2 (en) | Antenna component and methods | |
US7102896B2 (en) | Electronic component module | |
US6567055B1 (en) | Method and system for generating a balanced feed for RF circuit | |
US20100289599A1 (en) | High Performance RF Rx Module | |
US20060043580A1 (en) | Bandpass filter within a multilayerd low temperature co-fired ceramic substrate | |
KR20060054090A (en) | High frequency module for cellular phone | |
JPH09205312A (en) | Portable radio equipment, a built-in antenna mount structure therefor and shield structure | |
US11431079B2 (en) | Antenna module including a flexible substrate | |
RU97114102A (en) | MULTIFUNCTIONAL STRUCTURAL INTEGRATED VHF / UHF AIRPLANE ANTENNA SYSTEM | |
US10903581B2 (en) | Fixing structure to enhance the mechanical reliability of plate slot array antenna based on SIW technology | |
US7583237B2 (en) | Antenna module having a multilayered substrate with built-in components which are connected to mounted components | |
CN114883795A (en) | Antenna | |
KR100187389B1 (en) | Up-down tuner having a grounding plate provided with generally l-shaped soldering portions | |
KR101309414B1 (en) | High-frequency module and reception device | |
US6914787B2 (en) | Electronic component module | |
US4737744A (en) | Integrated capacitors for forming components of bandpass filters | |
CA1298619C (en) | Microwave converter | |
CN210723345U (en) | VHF antenna | |
JPH09186504A (en) | Duplex dielectric filter | |
US11335652B2 (en) | Method, system, and apparatus for forming three-dimensional semiconductor device package with waveguide | |
JP2019213105A (en) | Wireless communication module | |
US8014161B2 (en) | Communication device and electronic apparatus using the same | |
CN114843783B (en) | Antenna module, antenna device and terminal |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination |