CN105449368A - Multi-polarized self-adaptive radio-frequency double-ridged antenna - Google Patents
Multi-polarized self-adaptive radio-frequency double-ridged antenna Download PDFInfo
- Publication number
- CN105449368A CN105449368A CN201510865755.2A CN201510865755A CN105449368A CN 105449368 A CN105449368 A CN 105449368A CN 201510865755 A CN201510865755 A CN 201510865755A CN 105449368 A CN105449368 A CN 105449368A
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- China
- Prior art keywords
- double
- ridged waveguide
- control
- double ridged
- adaptive
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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 invention relates to a multi-polarized self-adaptive radio-frequency double-ridged antenna. The multi-polarized self-adaptive radio-frequency double-ridged antenna comprises a control base, a control circuit, a double-ridged waveguide and a guide ripple horn mouth, wherein the guide ripple horn mouth is connected with a side surface of the control base and comprises positioning base plates and an adjustment mechanism, the double-ridged waveguide is connected with the guide ripple horn mouth via a protection groove, the control circuit is embedded into the control base and electrically connected with the double-ridged waveguide and the adjustment mechanism respectively, and the control circuit comprises a power divider, a frequency detection device, a numerical control attenuator, a numerical control phase shifter, a radio frequency signal transceiving device and a digital processing circuit. On one hand, the usage flexibility and the reliability of the double-ridged antenna can be effectively improved; and on the other hand, adaptive adjustment can be automatically achieved according to the frequency change of a communication signal, so that the usage flexibility and the signal stability of the double-ridged antenna are effectively improved.
Description
Technical field
The present invention relates to the two ridge antenna of a kind of multipolarization adaptive RF, belong to antenna equipment technical field.
Background technology
Two ridge antenna is in current daily life at present, all have in the fields such as military communication and use very widely, but find in actual use, current two ridge antennas are when small volume, it operationally often cannot according to the transmitting-receiving adaptive capacity of the two ridge aerial signal of frequency agile adjustment of communication signal, also easily cause the stability of communication signal relatively poor simultaneously, if desired two ridge aerial signal adaptability and the sensitivity to unlike signal adaptation adjustment is strengthened, then need the device structure increasing two ridge antenna, thus had a strong impact on use flexibility and the reliability of two ridge antenna, and have a strong impact on the development of two ridge antenna technology, therefore for this present situation, in the urgent need to developing a kind of novel two ridge antennas, with the needs that satisfied reality uses.
Summary of the invention
The object of this invention is to provide and the invention provides the two ridge antenna of a kind of multipolarization adaptive RF.
In order to achieve the above object, the invention provides following technical scheme:
The two ridge antenna of a kind of multipolarization adaptive RF, comprise control pedestal, control circuit, double ridged waveguide and guiding ripple horn mouth, guiding ripple horn mouth is connected with control base side surface, and coaxially distribute with control pedestal, guiding ripple horn mouth comprises positioning baseplate and governor motion, wherein positioning baseplate at least four, and form the bell mouth shape structure that cross section is isosceles trapezoid, and connected by elastic connecting strip between adjacent positioning baseplate, positioning baseplate end is hinged with control pedestal by governor motion, double ridged waveguide at least four, and be distributed on the bell-mouthed inner surface of guiding ripple around guiding ripple horn throat axis, and be positioned between the double ridged waveguide on same positioning baseplate and mutually connect, its end is hinged with control pedestal, double ridged waveguide is connected with guiding ripple horn mouth by protective trough, control circuit is embedded in and controls in pedestal, and be electrically connected with double ridged waveguide and governor motion respectively, control circuit comprises 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, digital phase shifter, radiofrequency signal R-T unit, double ridged waveguide and adjusting device electrical connection, another and the double ridged waveguide of frequency detecting device and radiofrequency signal R-T unit is electrically connected.
Further, described double ridged waveguide axis and the mutual vertical distribution of guiding ripple horn throat axis.
Further, described positioning baseplate comprises posting and protective plate, and wherein protective plate to be arranged on posting and hinged with posting, and the some and distribution that is parallel to each other of protective plate, be separately connected with governor motion by transmission mechanism between each protective plate.
Structure of the present invention is simple, integration degree is high, operation automaticity is high, frequency adaptation scope wide and frequency adjustment is highly sensitive, thus on the one hand can effectively the use flexibility of pair ridge antenna and reliability, on the other hand can according to the change of communication signal frequency, automatically accommodation is carried out, thus the two use flexibility of ridge antenna of effective raising and the stability of signal.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present invention;
Fig. 2 is a point invention electrical schematic diagram.
Embodiment
Be clearly and completely described technical scheme of the present invention below in conjunction with accompanying drawing of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
The two ridge antenna of a kind of multipolarization adaptive RF as illustrated in fig. 1 and 2, comprise and control pedestal 1, control circuit 2, double ridged waveguide 3 and guiding ripple horn mouth, guiding ripple horn mouth is connected with control pedestal 1 side surface, and coaxially distribute with control pedestal 1, guiding ripple horn mouth comprises positioning baseplate 4 and governor motion 5, wherein positioning baseplate 4 at least four, and form the bell mouth shape structure that cross section is isosceles trapezoid, and connected by elastic connecting strip 6 between adjacent positioning baseplate, positioning baseplate 4 end is hinged with control pedestal 1 by governor motion 5, double ridged waveguide 3 at least four, and be distributed on the bell-mouthed inner surface of guiding ripple around guiding ripple horn throat axis, and be positioned between the double ridged waveguide 3 on same positioning baseplate 4 and mutually connect, its end is hinged with control pedestal 1, double ridged waveguide 3 is connected with guiding ripple horn mouth by protective trough 7, control circuit is embedded in and controls in pedestal 1, and be electrically connected with double ridged waveguide 3 and governor motion 5 respectively, control circuit comprises 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, digital phase shifter, radiofrequency signal R-T unit, double ridged waveguide 3 and adjusting device 5 are electrically connected, another and the double ridged waveguide 3 of frequency detecting device and radiofrequency signal R-T unit is electrically connected.
In the present embodiment, described double ridged waveguide 3 axis and the mutual vertical distribution of guiding ripple horn throat axis.
In the present embodiment, described positioning baseplate 4 comprises posting 41 and protective plate 42, wherein protective plate 42 to be arranged on posting 41 and hinged with posting 41, and the some and distribution that is parallel to each other of protective plate 42, be separately connected with governor motion 5 by transmission mechanism 43 between each protective plate 42.
Structure of the present invention is simple, integration degree is high, operation automaticity is high, frequency adaptation scope wide and frequency adjustment is highly sensitive, thus on the one hand can effectively the use flexibility of pair ridge antenna and reliability, on the other hand can according to the change of communication signal frequency, automatically accommodation is carried out, thus the two use flexibility of ridge antenna of effective raising and the stability of signal.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; change can be expected easily or replace, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should described be as the criterion with the protection range of claim.
Claims (3)
1. the two ridge antenna of multipolarization adaptive RF, it is characterized in that: the two ridge antenna of described multipolarization adaptive RF comprises control pedestal, control circuit, double ridged waveguide and guiding ripple horn mouth, described guiding ripple horn mouth is connected with control base side surface, and coaxially distribute with control pedestal, described guiding ripple horn mouth comprises positioning baseplate and governor motion, wherein said positioning baseplate at least four, and form the bell mouth shape structure that cross section is isosceles trapezoid, and connected by elastic connecting strip between adjacent positioning baseplate, described positioning baseplate end is hinged with control pedestal by governor motion, described double ridged waveguide at least four, and be distributed on the bell-mouthed inner surface of guiding ripple around guiding ripple horn throat axis, and be positioned between the double ridged waveguide on same positioning baseplate and mutually connect, its end is hinged with control pedestal, described double ridged waveguide is connected with guiding ripple horn mouth by protective trough, described control circuit is embedded in and controls in pedestal, and be electrically connected with double ridged waveguide and governor motion respectively, described control circuit comprises power splitter, frequency detecting device, numerical-control attenuator, digital phase shifter, radiofrequency signal R-T unit and data processing circuit, wherein said data processing circuit respectively with power splitter, frequency detecting device, numerical-control attenuator, digital phase shifter, radiofrequency signal R-T unit, double ridged waveguide and adjusting device electrical connection, another and the double ridged waveguide of described frequency detecting device and radiofrequency signal R-T unit is electrically connected.
2. the two ridge antenna of a kind of multipolarization adaptive RF according to claim 1, is characterized in that, described double ridged waveguide axis and the mutual vertical distribution of guiding ripple horn throat axis.
3. the two ridge antenna of a kind of multipolarization adaptive RF according to claim 1, it is characterized in that, described positioning baseplate comprises posting and protective plate, wherein protective plate to be arranged on posting and hinged with posting, and the some and distribution that is parallel to each other of protective plate, be separately connected with governor motion by transmission mechanism 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 true CN105449368A (en) | 2016-03-30 |
| CN105449368B CN105449368B (en) | 2018-03-23 |
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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 |
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| CN (1) | CN105449368B (en) |
Cited By (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 (4)
| 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 |
| US20050078044A1 (en) * | 2003-08-19 | 2005-04-14 | Vincente Rodriguez | Dual ridge horn antenna |
| 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 |
-
2015
- 2015-12-02 CN CN201510865755.2A patent/CN105449368B/en active Active
Patent Citations (4)
| 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 |
| US20050078044A1 (en) * | 2003-08-19 | 2005-04-14 | Vincente Rodriguez | Dual ridge horn antenna |
| 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 |
Cited By (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 |
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| Publication number | Publication date |
|---|---|
| CN105449368B (en) | 2018-03-23 |
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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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