CN105449368B - A kind of double ridge antennas of multipolarization adaptive RF - Google Patents
A kind of double ridge antennas of multipolarization adaptive RF Download PDFInfo
- Publication number
- CN105449368B CN105449368B CN201510865755.2A CN201510865755A CN105449368B CN 105449368 B CN105449368 B CN 105449368B CN 201510865755 A CN201510865755 A CN 201510865755A CN 105449368 B CN105449368 B CN 105449368B
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- Prior art keywords
- double
- oriented
- ridged waveguide
- control
- horn mouth
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
- H01Q13/02—Waveguide horns
- H01Q13/0275—Ridged horns
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q23/00—Antennas with active circuits or circuit elements integrated within them or attached to them
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Waveguide Aerials (AREA)
Abstract
The present invention relates to a kind of double ridge antennas of multipolarization adaptive RF, including controlling pedestal, control circuit, double ridged waveguide and guiding ripple horn mouth, ripple horn mouth is oriented to be connected with control pedestal side surface, being oriented to ripple horn mouth includes positioning substrate and governor motion, double ridged waveguide is connected by protective trough with being oriented to ripple horn mouth, control circuit is in control pedestal, and it is electrically connected respectively with double ridged waveguide and governor motion, control circuit includes power splitter, frequency detecting device, numerical-control attenuator, digital phase shifter, radiofrequency signal R-T unit and data processing circuit.One aspect of the present invention can effective double ridge antennas using flexible and reliability, on the other hand accommodation can be carried out automatically according to the change of communication signal frequency, so as to effectively improve the stability of the using flexible of double ridge antennas and signal.
Description
Technical field
The present invention relates to a kind of double ridge antennas of multipolarization adaptive RF, belong to antenna equipment technical field.
Background technology
Double ridge antennas have extremely wide use in the fields such as current daily life, military communication at present, but
Find in actual use, for current double ridge antennas when small volume, it operationally often can not be according to communication signal
The transmitting-receiving adaptability of the double ridge aerial signals of frequency agile adjustment, while the stability for also easily causing communication signal is relatively poor,
If desired strengthen double ridge aerial signal adaptability and adapt to unlike signal the sensitivity of adjustment, then need to increase double ridge antennas
Device structure, so as to have a strong impact on the using flexible and reliability of double ridge antennas, and have a strong impact on double ridge antenna technologies
Development, therefore this present situation is directed to, there is an urgent need to develop a kind of new double ridge antennas, to meet the needs of actual use.
The content of the invention
It is an object of the invention to provide the present invention to provide a kind of multipolarization adaptive RF double ridge antennas.
In order to achieve the above object, the present invention provides following technical scheme：
A kind of double ridge antennas of multipolarization adaptive RF, including control pedestal, control circuit, double ridged waveguide and guiding ripple
Horn mouth, it is oriented to ripple horn mouth and is connected with control pedestal side surface, and be coaxially distributed with control pedestal, is oriented to ripple horn mouth
Including positioning substrate and governor motion, wherein positioning substrate at least four, and the bell mouth shape that cross section is isosceles trapezoid is formed
Structure, and governor motion and control pedestal are passed through by elastic connection band connection, positioning substrate end between adjacent positioning substrate
It is be hinged, double ridged waveguide at least four, and be distributed on around ripple horn throat axis is oriented on the guiding bell-mouthed inner surface of ripple,
And be serially connected between the double ridged waveguide on same positioning substrate, its end is hinged with control pedestal, and double ridged waveguide passes through anti-
Protecting groove is connected with being oriented to ripple horn mouth, and control circuit is electric with double ridged waveguide and governor motion in control pedestal, and respectively
Gas connects, and control circuit includes power splitter, frequency detecting device, numerical-control attenuator, digital phase shifter, radiofrequency signal R-T unit
And data processing circuit, wherein data processing circuit respectively with power splitter, frequency detecting device, numerical-control attenuator, numerical control phase shift
Device, radiofrequency signal R-T unit, double ridged waveguide and adjusting means electrical connection, frequency detecting device and radiofrequency signal R-T unit
Separately it is electrically connected with double ridged waveguide.
Further, described double ridged waveguide axis is mutually perpendicular to be distributed with being oriented to ripple horn throat axis.
Further, described positioning substrate includes posting and protective plate, and wherein protective plate is arranged on posting simultaneously
Be hinged with posting, and if protective plate dry doubling be parallel to each other distribution, separately pass through transmission mechanism between each protective plate and connect with governor motion
Connect.
The present invention is simple in construction, integration degree is high, and operation automaticity is high, frequency adaptation scope is wide and frequency is adjusted
High sensitivity, on the other hand can be according to logical so as on the one hand can effectively improve the using flexible and reliability of double ridge antennas
The change of signal frequency is interrogated, carries out accommodation automatically, so as to effectively improve the using flexible and signal of double ridge antennas
Stability.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the bright electrical schematic diagram of distribution.
Embodiment
Technical scheme is clearly and completely described below in conjunction with the accompanying drawing of the present invention, it is clear that retouched
The embodiment stated is only part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, sheet
The every other embodiment that field those of ordinary skill is obtained under the premise of creative work is not made, belongs to the present invention
The scope of protection.
The double ridge antennas of a kind of multipolarization adaptive RF as illustrated in fig. 1 and 2, including control pedestal 1, control circuit 2, double ridges
Waveguide 3 and guiding ripple horn mouth, it is oriented to ripple horn mouth and is connected with control pedestal 1 side surface, and coaxially divides with control pedestal 1
Cloth, being oriented to ripple horn mouth includes positioning substrate 4 and governor motion 5, wherein positioning substrate 4 at least four, and form cross section
For the bell mouth shape structure of isosceles trapezoid, and connected between adjacent positioning substrate by elastic connecting strip 6, positioning substrate 4 end
Be hinged, the double ridged waveguide 3 at least four by governor motion 5 and control pedestal 1, and be distributed on around ripple horn throat axis is oriented to
Be oriented to the bell-mouthed inner surface of ripple on, and positioned at it is same positioning substrate 4 on double ridged waveguide 3 between be serially connected, its end with
Control pedestal 1 be hinged, double ridged waveguide 3 is connected by protective trough 7 with being oriented to ripple horn mouth, and control circuit is embedded in control pedestal 1
It is interior, and be electrically connected respectively with double ridged waveguide 3 and governor motion 5, control circuit includes power splitter, frequency detecting device, numerical control
Attenuator, digital phase shifter, radiofrequency signal R-T unit and data processing circuit, wherein data processing circuit divide with work(respectively
Device, frequency detecting device, numerical-control attenuator, digital phase shifter, radiofrequency signal R-T unit, double ridged waveguide 3 and the electricity of adjusting means 5
Gas is connected, and frequency detecting device and radiofrequency signal R-T unit are separately electrically connected with double ridged waveguide 3.
In the present embodiment, the described axis of double ridged waveguide 3 is mutually perpendicular to be distributed with being oriented to ripple horn throat axis.
In the present embodiment, described positioning substrate 4 includes posting 41 and protective plate 42, and wherein protective plate 42 is arranged on fixed
It is on the frame 41 of position and be hinged with posting 41, and if the dry doubling of protective plate 42 be parallel to each other distribution, separately pass through transmission between each protective plate 42
Mechanism 43 is connected with governor motion 5.
The present invention is simple in construction, integration degree is high, and operation automaticity is high, frequency adaptation scope is wide and frequency is adjusted
High sensitivity, on the other hand can be according to logical so as on the one hand can effectively improve the using flexible and reliability of double ridge antennas
The change of signal frequency is interrogated, carries out accommodation automatically, so as to effectively improve the using flexible and signal of double ridge antennas
Stability.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all be contained
Cover within protection scope of the present invention.Therefore, protection scope of the present invention described should be defined by scope of the claims.
Claims (3)
- A kind of 1. double ridge antennas of multipolarization adaptive RF, it is characterised in that：The double ridge antennas of described multipolarization adaptive RF Including control pedestal, control circuit, double ridged waveguide and ripple horn mouth is oriented to, described guiding ripple horn mouth and control pedestal Side surface connects, and is coaxially distributed with control pedestal, and described guiding ripple horn mouth includes positioning substrate and governor motion, its Described in positioning substrate at least four, and form the bell mouth shape structure that cross section is isosceles trapezoid, and adjacent positioning base It is hinged between plate by elastic connection band connection, described positioning substrate end by governor motion and control pedestal, described is double Ridge waveguide at least four, and be distributed on around ripple horn throat axis is oriented on the guiding bell-mouthed inner surface of ripple, and be located at It is serially connected between double ridged waveguide on same positioning substrate, its end is hinged with control pedestal, and described double ridged waveguide passes through anti- Protecting groove be oriented to ripple horn mouth be connected, described control circuit embedded in controls pedestal in, and respectively with double ridged waveguide and regulation Mechanism is electrically connected, and described control circuit includes power splitter, frequency detecting device, numerical-control attenuator, digital phase shifter, radio frequency Signal receiving/transmission device and data processing circuit, wherein described data processing circuit respectively with power splitter, frequency detecting device, number Control attenuator, digital phase shifter, radiofrequency signal R-T unit, double ridged waveguide and adjusting means electrical connection, the inspection of described frequency Device and radiofrequency signal R-T unit is surveyed separately to be electrically connected with double ridged waveguide.
- A kind of 2. double ridge antennas of multipolarization adaptive RF according to claim 1, it is characterised in that described double ridge ripples Guide shaft line is mutually perpendicular to be distributed with being oriented to ripple horn throat axis.
- A kind of 3. double ridge antennas of multipolarization adaptive RF according to claim 1, it is characterised in that described positioning base Plate includes posting and protective plate, and wherein protective plate is arranged on posting and is hinged with posting, and if protective plate dry doubling phase Mutual parallel distribution, separately it is connected by transmission mechanism with governor motion between each protective plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510865755.2A CN105449368B (en) | 2015-12-02 | 2015-12-02 | A kind of double ridge antennas of multipolarization adaptive RF |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510865755.2A CN105449368B (en) | 2015-12-02 | 2015-12-02 | A kind of double ridge antennas of multipolarization adaptive RF |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105449368A CN105449368A (en) | 2016-03-30 |
| CN105449368B true CN105449368B (en) | 2018-03-23 |
Family
ID=55559313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510865755.2A Active CN105449368B (en) | 2015-12-02 | 2015-12-02 | A kind of double ridge antennas of multipolarization adaptive RF |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105449368B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114824808A (en) * | 2022-04-18 | 2022-07-29 | 成都飞机工业（集团）有限责任公司 | Double-ridge horn antenna based on linear tapered ridge width |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4021814A (en) * | 1976-01-19 | 1977-05-03 | The United States Of America As Represented By The Secretary Of The Army | Broadband corrugated horn with double-ridged circular waveguide |
| CN101404508A (en) * | 2008-10-15 | 2009-04-08 | 北京航空航天大学 | Compact range feed source suitable for indoor ultra-broadband wireless communication frequency band |
| CN104993243A (en) * | 2015-07-08 | 2015-10-21 | 电子科技大学 | Ultra-wide-band horn antenna |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6995728B2 (en) * | 2003-08-19 | 2006-02-07 | Ets Lindgren, L.P. | Dual ridge horn antenna |
-
2015
- 2015-12-02 CN CN201510865755.2A patent/CN105449368B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4021814A (en) * | 1976-01-19 | 1977-05-03 | The United States Of America As Represented By The Secretary Of The Army | Broadband corrugated horn with double-ridged circular waveguide |
| CN101404508A (en) * | 2008-10-15 | 2009-04-08 | 北京航空航天大学 | Compact range feed source suitable for indoor ultra-broadband wireless communication frequency band |
| CN104993243A (en) * | 2015-07-08 | 2015-10-21 | 电子科技大学 | Ultra-wide-band horn antenna |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105449368A (en) | 2016-03-30 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A multi polarization adaptive RF double ridge antenna Effective date of registration: 20211126 Granted publication date: 20180323 Pledgee: Sichuan Tianfu Bank Co.,Ltd. Chengdu wannianchang sub branch Pledgor: CHENGDU RUNBO TECHNOLOGY Co.,Ltd. Registration number: Y2021510000278 |
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