CN205376775U - Group's battle array structure of log periodic antenna - Google Patents
Group's battle array structure of log periodic antenna Download PDFInfo
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- CN205376775U CN205376775U CN201620032386.9U CN201620032386U CN205376775U CN 205376775 U CN205376775 U CN 205376775U CN 201620032386 U CN201620032386 U CN 201620032386U CN 205376775 U CN205376775 U CN 205376775U
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Abstract
The utility model provides a group's battle array structure of log periodic antenna relates to the communication transmission field. This group's battle array structure of log periodic antenna includes fixing device and log periodic antenna array, the log periodic antenna array includes many vice log periodic antenna, every pair of log periodic antenna of many vice log periodic antenna include the antenna assembly line and set up in a plurality of antenna elements of antenna assembly line, it is every vice log periodic antenna's antenna assembly line and antenna element are in the coplanar, there is the contained angle and is close to between per two sub phase neighbour's of log periodic antenna array log periodic antenna's the antenna assembly line the same one end of log periodic antenna array the corner dimension is the same, per two vice log periodic antenna's of log periodic antenna array antenna element is parallel to each other, the log periodic antenna array set up in fixing device.
Description
Technical field
This utility model relates to field of communication transmission, in particular to the group battle array structure of log-periodic antenna.
Background technology
Log-periodic antenna is a kind of communication antenna that can receive and send signal, and it may be used for point-to-point communication, it is also possible to measure for science and technology digital signal, of many uses.Mostly the use of existing log-periodic antenna is that single slave antenna receives or sends signal, and signal gain is low.
Utility model content
In view of this, this utility model provides the group battle array structure of a kind of log-periodic antenna, to improve the problem that in prior art, the signal gain of single slave antenna communication is low.
For achieving the above object, this utility model provides following technical scheme:
A kind of group battle array structure of log-periodic antenna, including fixing device and log-periodic antenna array, described log-periodic antenna array includes many secondary log-periodic antennas, the every secondary log-periodic antenna of described many secondary log-periodic antennas includes antenna set zygonema and is arranged at multiple antenna oscillators of described antenna set zygonema, the antenna set zygonema of every secondary described log-periodic antenna and antenna oscillator in the same plane in, there is angle between the antenna set zygonema of the log-periodic antenna of every two parafacies neighbours of described log-periodic antenna array and the described corner dimension near described log-periodic antenna array the same side is identical, the antenna oscillator of every two secondary log-periodic antennas of described log-periodic antenna array is parallel to each other, described log-periodic antenna array is arranged at described fixing device.
Preferably, in the group battle array structure of above-mentioned log-periodic antenna, in described log-periodic antenna array, every secondary log-periodic antenna includes the first end and the second end, first end of described log-periodic antenna is one end that corresponding antenna set zygonema and adjacent antenna assembly line form angle, described second end is the one end away from described first end, and in described log-periodic antenna array, the antenna oscillator of every secondary log-periodic antenna is elongated successively from described first end to described second end.The antenna oscillator of log-periodic antenna is elongated successively from the first end to the second end, and signal receives the first end being in angle, makes signal gain bigger.
Preferably, in the group battle array structure of above-mentioned log-periodic antenna, described fixing device includes the pivoted pole arranged at horizontal plane, described log-periodic antenna array is articulated in described pivoted pole, described log-periodic antenna and the described pivoted pole place of being articulated are provided with card-bit part, and described card-bit part can make described log-periodic antenna array fixing after described pivoted pole rotates to an angle.Pivoted pole makes log-periodic antenna can rotate with pivoted pole for axis, and card-bit part makes the log-periodic antenna array of rotation be fixed on a certain position, makes this log-periodic antenna array rotation receive signal to different directions.
Preferably, in the group battle array structure of above-mentioned log-periodic antenna, described fixing device also includes base, foundation and Rotational Cylindrical, described pivoted pole is fixedly installed on described Rotational Cylindrical, described Rotational Cylindrical is arranged at described foundation, described foundation is fixedly installed on the axis of described base, the axis of described foundation and described Rotational Cylindrical on same vertical curve, and described Rotational Cylindrical can rotate around the axis of described Rotational Cylindrical.Rotational Cylindrical rotates about the axis thereof, make the pivoted pole being arranged in Rotational Cylindrical can rotate around the axis of Rotational Cylindrical, then, the log periodic array being arranged at pivoted pole can rotate around the axis of Rotational Cylindrical, make this log-periodic antenna array can around Rotational Cylindrical axis change receiving side signal to.
Preferably, in the group battle array structure of above-mentioned log-periodic antenna, described log-periodic antenna array includes fixing truss, described fixing truss includes the second truss and multiple first truss, each first truss of the plurality of first truss in the same plane and fixing with every secondary described log-periodic antenna is connected with every secondary described log-periodic antenna respectively, and the plurality of first truss is fixed connection by described second truss.Antenna oscillator and antenna set zygonema can be fixed by the first truss, make the connection between antenna oscillator and antenna set zygonema more firm, and, the second truss is by just fixing fixing for multiple first truss the relative position of many secondary log-periodic antennas.
Preferably, in the group battle array structure of above-mentioned log-periodic antenna, also including discharging rod, described discharging rod is arranged at described log-periodic antenna array.Log-periodic antenna aerial array is used for receiving signal, be generally positioned at comparison high or compare other building the more prominent place of ratio, and make with metal, it being easier to attract thunder and lightning at thundery sky, discharging rod can make this log-periodic antenna array avoid being damaged by thunder and lightning.
Preferably, in the group battle array structure of above-mentioned log-periodic antenna, described discharging rod and described log-periodic antenna array removably connect.When the group battle array structure of this log-periodic antenna is carried, it is possible to discharging rod is dismantled.Further, at log-periodic antenna aerial array after pivoted pole rotates or after Rotational Cylindrical rotation, it is possible to reset the installation site of discharging rod according to practical situation.
Preferably, in the group battle array structure of above-mentioned log-periodic antenna, described log-periodic antenna is shortwave log-periodic antenna.Shortwave log-periodic antenna all has premium properties in whole short-wave frequency band, is mainly used in short-wave band.
Preferably, in the group battle array structure of above-mentioned log-periodic antenna, described log-periodic antenna array includes fourth officer log-periodic antenna.
Preferably, in the group battle array structure of above-mentioned log-periodic antenna, in described log-periodic antenna array, the corner dimension between the antenna set zygonema of every two secondary log-periodic antennas is 15 degree.
Relative to prior art, this utility model includes following beneficial effect:
This utility model provides the group battle array structure of log-periodic antenna, by close for one end of many secondary log-periodic antennas, the other end is separately, even if there is angle between the antenna set zygonema of the log-periodic antenna that every two parafacies of log-periodic antenna array are adjacent, and make near log-periodic antenna array equal with all corner dimensions of one end, forming log-periodic antenna array, the log-periodic antenna array of multiple log-periodic antennas composition is simultaneously used for receiving signal, improves signal gain.
Accompanying drawing explanation
For clearer explanation this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of the group battle array structure of the log-periodic antenna of the cutting machine that this utility model embodiment provides；
Fig. 2 is the structural representation of the single secondary log-periodic antenna of the group battle array structure of the log-periodic antenna that this utility model embodiment provides；
Fig. 3 is the side view of the group battle array structure of the log-periodic antenna that this utility model embodiment provides.
Wherein, accompanying drawing labelling collects as follows:
Log-periodic antenna array 110, log-periodic antenna 111, the first end 112 of log-periodic antenna 111, second end 113 of log-periodic antenna 111, antenna set zygonema 114, antenna oscillator 115, first truss 116, second truss 117, fixing device 120, pivoted pole 121, base 122, foundation 123, Rotational Cylindrical 124, discharging rod 130.
Detailed description of the invention
The gain of single secondary log-periodic antenna is relatively low, and the log-periodic antenna of many secondary dispersion arrangements takes up room relatively big and mobile constant.
In view of the foregoing, this utility model provides the group battle array structure of a kind of log-periodic antenna, by being grouped together by many secondary log-periodic antennas, forms log-periodic antenna array, improves signal gain, to improve the problem that in prior art, single slave antenna gain is low.
Below in conjunction with accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole embodiments.Generally can with various different configurations arrange and design with the assembly of this utility model embodiment that illustrate described in accompanying drawing herein.Therefore, below the detailed description of the embodiment of the present utility model provided in the accompanying drawings is not intended to limit claimed scope of the present utility model, but is merely representative of selected embodiment of the present utility model.Based on embodiment of the present utility model, the every other embodiment that those skilled in the art obtain under the premise not making creative work, broadly fall into the scope of this utility model protection.
As Fig. 1 illustrates the group battle array structure of the log-periodic antenna that this utility model embodiment provides, referring to Fig. 1, this group battle array structure includes fixing device 120 and log-periodic antenna array 110.
Wherein, log-periodic antenna array 110 includes many secondary log-periodic antennas 111, as shown in Figures 1 and 2, the every secondary log-periodic antenna 111 of these many secondary log-periodic antennas 111 all includes antenna set zygonema 114 and is arranged at multiple antenna oscillators 115 of corresponding antenna set zygonema 114, and the antenna set zygonema 114 of every secondary described log-periodic antenna 111 and antenna oscillator 115 in the same plane in.Concrete, in log-periodic antenna array 110, every secondary log-periodic antenna 111 includes the first end 112 and the second end 113 away from the first end 112, antenna oscillator 115 is set gradually at certain intervals from first end the 112 to the second end 113, and the antenna oscillator 115 of antenna oscillator 115 to the second end 113 of the first end 112 is short, from first end the 112 to the second end 113, antenna oscillator 115 is elongated successively.
In the present embodiment, the first end 112 making adjacent log-periodic antenna 111 is close to each other, the second end 113 making adjacent logarithm antenna is separated from each other, even if the distance between the first end 112 of adjacent log-periodic antenna 111 is less than the distance between the second end 113 of adjacent log-periodic antenna 111, and the antenna oscillator 115 of every two secondary log-periodic antennas 111 of log-periodic antenna array 110 is made to be parallel to each other.Angle is there is between the antenna set zygonema 114 of the log-periodic antenna 111 of every two parafacies neighbours of the log-periodic antenna array 110 formed, namely the first end 112 of log-periodic antenna 111 is one end that corresponding antenna set zygonema 114 and adjacent antenna assembly line 114 form angle, simultaneously, make the corner dimension near log-periodic antenna array 110 the same side identical, even if the first end 112 of all angle correspondence log-periodic antennas 111 between antenna set zygonema 114 is in the same size, then, the log-periodic antenna array 110 of formation is in sector structure.
The antenna oscillator 115 of log-periodic antenna 111 is elongated successively from first end the 112 to the second end 113, namely one end that the first end 112 of log-periodic antenna 111 receives for signal, making the first end 112 of every secondary log-periodic antenna 111 of the log-periodic antenna array 110 of formation is one end close to each other, makes the signal received gain under array effect bigger.
Concrete, in the group battle array structure of the log-periodic antenna of the present embodiment offer, to the support of every secondary log-periodic antenna 111 and by how pair log-periodic antennas 111 are attached by fixing truss in the how secondary log-periodic antennas 111 of log-periodic antenna array 110.As shown in Figures 1 and 3, this fixing truss includes the second truss 117 and multiple first truss 116, each first truss 116 of multiple first truss 116 respectively with every secondary log-periodic antenna 111 in the same plane, and is connected with often secondary log-periodic antenna 111 is fixing.This first truss 116 includes at antenna set zygonema 114 both sides and two first truss 116 bars being parallel to each other with antenna set zygonema 114, these two first truss 116 bars antenna oscillator 115 respectively at antenna set zygonema 114 both sides is mutually permanently connected, first truss 116 also includes multiple first truss 116 connecting rods that these two first truss 116 bars are fixed connection, the plurality of first truss 116 connecting rod is simultaneously fixing with antenna set zygonema 114 to be connected, so that the connection between antenna oscillator 115 and antenna set zygonema 114 is more firm.Further, the second truss 117 connects fixing for the plurality of first truss 116, makes the relative position of these many secondary log-periodic antennas 111 fix, forms stable log-periodic antenna array 110.
In the present embodiment, the quantity of the log-periodic antenna 111 forming log-periodic antenna array 110 is not intended as restriction, it is possible to be greater than any amount of two pairs, for instance, it is possible to it is the log-periodic antenna array 110 of fourth officer log-periodic antenna 111 formation.It addition, in the present embodiment, the corner dimension between the antenna set zygonema 114 of adjacent log-periodic antenna 111 is also without limitation, it is possible to arrange according to actual needs, in the present embodiment, it is possible to be 15 degree.
Further, in the present embodiment, log-periodic antenna 111 can be shortwave log-periodic antenna 111.Log-periodic antenna 111 is mainly used in short-wave band, and shortwave log-periodic antenna 111 all has premium properties in whole short-wave frequency band, is widely used.
In the group battle array structure of the log-periodic antenna of the present embodiment offer, log-periodic antenna array 110 is arranged at fixing device 120, makes log-periodic antenna array 110 can pass through fixing device 120 and be placed on appointment position.
Concrete, referring to Fig. 3, this fixing device 120 includes the pivoted pole 121 arranged at horizontal plane, and log-periodic antenna array 110 is articulated in this pivoted pole 121, make log-periodic antenna array 110 can rotate around this pivoted pole 121, towards the different reception direction that this pivoted pole 121 circumference is corresponding.And, for making this log-periodic antenna array 110 to fix towards a direction in the anglec of rotation, at log-periodic antenna 111, card-bit part is set with pivoted pole 121 place of being articulated, this card-bit part can make log-periodic antenna array 110 fixing after pivoted pole 121 rotates to an angle to the direction needed, and makes this log-periodic antenna array 110 can receive the signal of different directions.
Additionally, this fixing device 120 also includes base 122, foundation 123 and Rotational Cylindrical 124, pivoted pole 121 is fixedly installed on Rotational Cylindrical 124, Rotational Cylindrical 124 is arranged at foundation 123, foundation 123 is fixedly installed on base 122, base 122 is the parts being placed on ground in this group battle array structure, miscellaneous part is supported by base 122, base 122 can be concrete base 122, to keep the stability of whole group of battle array structure, certainly, the material of base 122 is not intended as restriction, it is preferable that the material that the bigger weight of density is bigger makes.It is rotatably connected between Rotational Cylindrical 124 and foundation 123, namely in use, the axis of the axis of foundation 123 and Rotational Cylindrical 124 is on same vertical curve, Rotational Cylindrical 124 can rotate around the axis of this Rotational Cylindrical 124, so that the pivoted pole 121 being arranged in Rotational Cylindrical 124 can rotate around the axis of Rotational Cylindrical 124, then, the log periodic array being arranged at pivoted pole 121 can rotate around the axis of Rotational Cylindrical 124, make this log-periodic antenna array 110 can around Rotational Cylindrical 124 axis change receiving side signal to, namely the signal of the different directions of Rotational Cylindrical 124 circumference can be received.
Further, in the group battle array structure of the log-periodic antenna that the present embodiment provides, it is also possible to include discharging rod 130.This discharging rod 130 is arranged at log-periodic antenna array 110, and the top making discharging rod 130 is residing highly higher than log-periodic antenna array 110.Log-periodic antenna 111 aerial array is used for receiving signal, be generally positioned at comparison high or compare other building the more prominent place of ratio, and make with metal, it being easier to attract thunder and lightning at thundery sky, discharging rod 130 can make this log-periodic antenna array 110 avoid being damaged by thunder and lightning.
Further, in the group battle array structure of this log-periodic antenna, the discharging rod 130 of setting can be made to removably connect with log-periodic antenna array 110.When the group battle array structure of this log-periodic antenna is carried, it is possible to discharging rod 130 is dismantled.Further, at log-periodic antenna 111 aerial array after pivoted pole 121 rotates or after Rotational Cylindrical 124 rotation, it is possible to reset the installation site of discharging rod 130 according to practical situation.
In sum, this utility model provides the group battle array structure of log-periodic antenna, by close for the first end 112 of many secondary log-periodic antennas 111, second end 113 is separately, even if there is angle between the antenna set zygonema 114 of the log-periodic antenna 111 that every two parafacies of log-periodic antenna array 110 are adjacent, and make near log-periodic antenna array 110 equal with all corner dimensions of one end, form log-periodic antenna array 110, the log-periodic antenna array 110 of multiple log-periodic antennas 111 composition is simultaneously used for receiving signal, improves signal gain.
For making the purpose of this utility model embodiment, technical scheme and advantage clearly, above in conjunction with the accompanying drawing in this utility model embodiment, carry out describing clearly and completely to the technical scheme in this utility model embodiment, obviously, described embodiment is a part of embodiment of this utility model, rather than whole embodiments.Generally can with various different configurations arrange and design with the assembly of this utility model embodiment that illustrate described in accompanying drawing herein.
Therefore, the detailed description of the above embodiment of the present utility model to providing in the accompanying drawings is not intended to limit claimed scope of the present utility model, but is merely representative of selected embodiment of the present utility model.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of this utility model protection.
It should also be noted that similar label and letter below figure represent similar terms, therefore, once a certain Xiang Yi accompanying drawing is defined, then it need not be carried out definition further and explain in accompanying drawing subsequently.
In description of the present utility model, it should be noted that, term " " center ", " on ", D score, " left side ", " right side ", " vertically ", " level ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, or this utility model product orientation usually put or position relationship when using, it is for only for ease of description this utility model and simplifies description, rather than the device of instruction or hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.Additionally, term " first ", " second ", " the 3rd " etc. are only used for distinguishing description, and it is not intended that indicate or hint relative importance.
In description of the present utility model, in addition it is also necessary to explanation, unless otherwise clearly defined and limited, term " setting ", " installation ", " being connected ", " connection " should be interpreted broadly, for instance, it is possible to it is fixing connection, can also be removably connect, or connect integratedly；Can be mechanically connected, it is also possible to be electrical connection；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, it is possible to be the connection of two element internals.For the ordinary skill in the art, it is possible to concrete condition understands above-mentioned term concrete meaning in this utility model.
Claims (10)
1. the group battle array structure of a log-periodic antenna, it is characterized in that, including fixing device and log-periodic antenna array, described log-periodic antenna array includes many secondary log-periodic antennas, the every secondary log-periodic antenna of described many secondary log-periodic antennas includes antenna set zygonema and is arranged at multiple antenna oscillators of described antenna set zygonema, the antenna set zygonema of every secondary described log-periodic antenna and antenna oscillator in the same plane in, angle is there is and identical with the described corner dimension of one end near described log-periodic antenna array between the antenna set zygonema of the log-periodic antenna of every two parafacies neighbours of described log-periodic antenna array, the antenna oscillator of every two secondary log-periodic antennas of described log-periodic antenna array is parallel to each other, described log-periodic antenna array is arranged at described fixing device.
2. the group battle array structure of log-periodic antenna according to claim 1, it is characterized in that, in described log-periodic antenna array, every secondary log-periodic antenna includes the first end and the second end, first end of described log-periodic antenna is one end that corresponding antenna set zygonema and adjacent antenna assembly line form angle, described second end is the one end away from described first end, and in described log-periodic antenna array, the antenna oscillator of every secondary log-periodic antenna is elongated successively from described first end to described second end.
3. the group battle array structure of log-periodic antenna according to claim 1, it is characterized in that, described fixing device includes the pivoted pole arranged at horizontal plane, described log-periodic antenna array is articulated in described pivoted pole, described log-periodic antenna and the described pivoted pole place of being articulated are provided with card-bit part, and described card-bit part can make described log-periodic antenna array fixing after described pivoted pole rotates to an angle.
4. the group battle array structure of log-periodic antenna according to claim 3, it is characterized in that, described fixing device also includes base, foundation and Rotational Cylindrical, described pivoted pole is fixedly installed on described Rotational Cylindrical, described Rotational Cylindrical is arranged at described foundation, described foundation is fixedly installed on the axis of described base, the axis of described foundation and described Rotational Cylindrical on same vertical curve, and described Rotational Cylindrical can rotate around the axis of described Rotational Cylindrical.
5. the group battle array structure of log-periodic antenna according to claim 1, it is characterized in that, described log-periodic antenna array includes fixing truss, described fixing truss includes the second truss and multiple first truss, each first truss of the plurality of first truss in the same plane and fixing with every secondary described log-periodic antenna is connected with every secondary described log-periodic antenna respectively, and the plurality of first truss is fixed connection by described second truss.
6. the group battle array structure of log-periodic antenna according to claim 1, it is characterised in that also including discharging rod, described discharging rod is arranged at described log-periodic antenna array.
7. the group battle array structure of log-periodic antenna according to claim 6, it is characterised in that described discharging rod and described log-periodic antenna array removably connect.
8. the group battle array structure of log-periodic antenna according to claim 1, it is characterised in that described log-periodic antenna is shortwave log-periodic antenna.
9. the group battle array structure of log-periodic antenna according to claim 1, it is characterised in that described log-periodic antenna array includes fourth officer log-periodic antenna.
10. the group battle array structure of log-periodic antenna according to claim 1, it is characterised in that in described log-periodic antenna array, the corner dimension between the antenna set zygonema of every two secondary log-periodic antennas is 15 degree.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620032386.9U CN205376775U (en) | 2016-01-13 | 2016-01-13 | Group's battle array structure of log periodic antenna |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201620032386.9U CN205376775U (en) | 2016-01-13 | 2016-01-13 | Group's battle array structure of log periodic antenna |
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| CN205376775U true CN205376775U (en) | 2016-07-06 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110380184A (en) * | 2019-07-10 | 2019-10-25 | 中国人民解放军63892部队 | A kind of horizontal and vertical Quick Connect Kit and the method for log-periodic antenna |
| CN110867639A (en) * | 2019-11-26 | 2020-03-06 | 深圳市威富通讯技术有限公司 | Automatic array-forming control device and method for log periodic antenna array |
| CN111430873A (en) * | 2020-03-26 | 2020-07-17 | 泰兴英武舟科技有限公司 | Rigid structure short wave double-layer log periodic antenna sector array |
-
2016
- 2016-01-13 CN CN201620032386.9U patent/CN205376775U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110380184A (en) * | 2019-07-10 | 2019-10-25 | 中国人民解放军63892部队 | A kind of horizontal and vertical Quick Connect Kit and the method for log-periodic antenna |
| CN110380184B (en) * | 2019-07-10 | 2023-09-29 | 中国人民解放军63892部队 | Horizontal and vertical quick connection device and method for log-periodic antenna |
| CN110867639A (en) * | 2019-11-26 | 2020-03-06 | 深圳市威富通讯技术有限公司 | Automatic array-forming control device and method for log periodic antenna array |
| CN110867639B (en) * | 2019-11-26 | 2021-03-23 | 深圳市威富通讯技术有限公司 | Automatic array-forming control device and method for log periodic antenna array |
| CN111430873A (en) * | 2020-03-26 | 2020-07-17 | 泰兴英武舟科技有限公司 | Rigid structure short wave double-layer log periodic antenna sector array |
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