CN218160833U - Compact array layout antenna for improving low-frequency isolation - Google Patents
Compact array layout antenna for improving low-frequency isolation Download PDFInfo
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- CN218160833U CN218160833U CN202222675601.5U CN202222675601U CN218160833U CN 218160833 U CN218160833 U CN 218160833U CN 202222675601 U CN202222675601 U CN 202222675601U CN 218160833 U CN218160833 U CN 218160833U
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Abstract
The utility model belongs to the technical field of antenna layout, especially, an improve compact array overall arrangement antenna of low frequency isolation, each item index to current isolation index and directional diagram is difficult to the problem that meets the demands, now proposes following scheme, and it includes the reflecting plate, be provided with first low frequency array network and second low frequency array network on the reflecting plate, all be provided with a plurality of low frequency oscillators and medium frequency oscillator on first low frequency array network and the second low frequency array network, a plurality of fixed orificess have been seted up on the reflecting plate, all be provided with the screw in a plurality of fixed orificess, first low frequency array network and second low frequency array network adopt two unit dislocation design from beginning to end, the bottom of reflecting plate is provided with the strengthening rib, a plurality of low frequency oscillators and the crisscross distribution of medium frequency oscillator on first low frequency array network and the second low frequency array network, the utility model discloses can guarantee interval between the low frequency oscillator, promote the isolation, can reduce the debugging degree of difficulty.
Description
Technical Field
The utility model relates to an antenna layout technical field especially relates to an improve compact array overall arrangement antenna of low frequency isolation.
Background
An antenna is a transducer that converts a guided wave propagating on a transmission line into an electromagnetic wave propagating in an unbounded medium, or vice versa. The oscillator is a component on the antenna, is called an antenna oscillator, and has the functions of guiding and amplifying electromagnetic waves, so that electromagnetic signals received by the antenna are stronger. The vibrator is made of metal with good conductivity. Some oscillators are rod-shaped, some oscillators are complex in structure, a plurality of oscillators are generally arranged on an antenna in parallel, traditional antennas are generally formed by two lines of low-frequency oscillators in a side-by-side mode, coupling degree between the oscillators in the side-by-side mode in a small-size array is large, isolation degree indexes between the two lines are difficult to meet requirements, and therefore the compact array layout antenna capable of improving the low-frequency isolation degree is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that the isolation index is difficult to satisfy the requirement among the prior art, and the improvement low frequency isolation compact array overall arrangement antenna who proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an improve low frequency isolation compact array overall arrangement antenna, includes the reflecting plate, be provided with first low frequency array network and second low frequency array network on the reflecting plate, all be provided with a plurality of low frequency oscillators and medium frequency oscillator on first low frequency array network and the second low frequency array network.
Preferably, a plurality of fixing holes are formed in the reflecting plate, and screws are arranged in the fixing holes.
Preferably, the first low-frequency array network and the second low-frequency array network are designed in a head-to-tail staggered mode.
Preferably, the bottom of reflecting plate is provided with the strengthening rib, be provided with the amplifier on the reflecting plate, one side of amplifier is provided with the regulator, one side of regulator is provided with the controller, amplifier and regulator all with controller electric connection, the bottom slidable mounting of reflecting plate has the buffering frid, be provided with a plurality of buffer spring in the buffering frid, the bottom of buffering frid is provided with a plurality of arc checkposts, a plurality of fixed orificess have been seted up to the bottom of buffering frid, a plurality of shelves card are installed in the top rotation of buffering frid, a plurality of shelves card all mutually support with the reflecting plate, a plurality of bayonets have been seted up to the buffering frid, the one end and a plurality of bayonet socket joint of a plurality of shelves card.
Preferably, the plurality of low-frequency oscillators and the plurality of medium-frequency oscillators on the first low-frequency array network and the second low-frequency array network are distributed in a staggered mode.
The utility model discloses in, an improve the beneficial effect of low frequency isolation compact array overall arrangement antenna: the two low-frequency oscillators are designed in a head-tail staggered mode and are arranged in a single row, coupling between the oscillators is greatly reduced, the distance between the low-frequency oscillators is guaranteed, reflection of a low-frequency signal by the high-frequency oscillator is reduced to guarantee various electrical properties of the low-frequency oscillator, interaction between different frequency bands is effectively reduced, and the electrical properties of the frequency bands are guaranteed.
The utility model discloses can guarantee the interval between the low frequency oscillator, promote the isolation, can reduce the debugging degree of difficulty.
Drawings
Fig. 1 is the utility model provides an improve layout structure schematic diagram of low frequency isolation degree compact array overall arrangement antenna.
In the figure: 1. a reflective plate; 2. a first low frequency array network; 3. a second low frequency array network; 4. a low-frequency oscillator; 5. and an intermediate frequency oscillator.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1, the compact array layout antenna for improving low-frequency isolation comprises a reflection plate 1, wherein a first low-frequency array network 2 and a second low-frequency array network 3 are arranged on the reflection plate 1, and a plurality of low-frequency oscillators 4 and medium-frequency oscillators 5 are arranged on the first low-frequency array network 2 and the second low-frequency array network 3.
Referring to fig. 1, the first low-frequency array network 2 and the second low-frequency array network 3 adopt a head-tail two-unit staggered design, so that the oscillator spacing is ensured, and the isolation is improved.
Referring to fig. 1, the low-frequency oscillators 4 and the medium-frequency oscillators 5 on the first low-frequency array network 2 and the second low-frequency array network 3 are distributed in a staggered manner, so that the isolation can be improved.
Referring to fig. 1, a plurality of fixing holes are formed in a reflector plate 1, and screws are disposed in the fixing holes, so that the reflector plate 1 is conveniently fixed and an antenna is conveniently assembled.
Referring to fig. 1, the bottom of reflecting plate 1 is provided with the strengthening rib, be provided with the amplifier on the reflecting plate 1, one side of amplifier is provided with the regulator, one side of regulator is provided with the controller, amplifier and regulator all with controller electric connection, the bottom slidable mounting of reflecting plate 1 has the buffering frid, be provided with a plurality of buffer spring in the buffering frid, the bottom of buffering frid is provided with a plurality of arc checkposts, a plurality of fixed orificess have been seted up to the bottom of buffering frid, the top of buffering frid is rotated and is installed a plurality of shelves cards, a plurality of shelves cards all mutually support with reflecting plate 1, a plurality of bayonets have been seted up to the buffering frid, the one end and a plurality of bayonet socket joint of a plurality of shelves cards, the strengthening rib can improve the intensity of reflecting plate 1, and stability is increased.
In this embodiment, the oscillator is a component on the antenna, and has the functions of guiding and amplifying electromagnetic waves, so that electromagnetic signals received by the antenna are stronger. The vibrator is made of metal with good conductivity. Some oscillators are rod-shaped, and some oscillators are complex in structure, low-frequency oscillators 4 and medium-frequency oscillators 5 which are staggered and arranged in parallel in sequence on a reflector plate 1 of the antenna are arranged into a first low-frequency array network 2 and a second low-frequency array network 3 to form an array network with two staggered units from head to tail, and the array network is single in one row, so that coupling between the oscillators is greatly reduced, the spacing between the low-frequency oscillators is ensured, reflection of low-frequency signals by the high-frequency oscillators is reduced to ensure various electrical properties of the low-frequency oscillators, interaction between different frequency bands is effectively reduced, the electrical properties of the frequency bands are ensured, the layout antenna is simple in structure, convenient to install, good in consistency and easy to produce, and has the advantages of small horizontal plane wave beam width fluctuation, ultra-wide band characteristics and the like, the oscillator spacing is ensured, and the isolation degree is improved.
The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides an improve low frequency isolation compact array overall arrangement antenna, includes reflecting plate (1), its characterized in that, be provided with first low frequency array network (2) and second low frequency array network (3) on reflecting plate (1), all be provided with a plurality of low frequency oscillators (4) and medium frequency oscillator (5) on first low frequency array network (2) and second low frequency array network (3).
2. The antenna with the compact array layout for improving the low-frequency isolation as claimed in claim 1, wherein the first low-frequency array network (2) and the second low-frequency array network (3) adopt a head-to-tail two-unit staggered design.
3. A compact array layout antenna for improving low frequency isolation according to claim 1, characterized in that the plurality of low frequency elements (4) and medium frequency elements (5) on the first low frequency array network (2) and the second low frequency array network (3) are distributed in a staggered manner.
4. The antenna with compact array layout for improving low frequency isolation of claim 1, wherein the reflector plate (1) has a plurality of fixing holes, and screws are disposed in the fixing holes.
5. The antenna with the compact array layout and the improved low-frequency isolation as claimed in claim 1, wherein a reinforcing rib is arranged at the bottom of the reflector (1), an amplifier is arranged on the reflector (1), a regulator is arranged at one side of the amplifier, a controller is arranged at one side of the regulator, the amplifier and the regulator are both electrically connected with the controller, a buffer groove plate is slidably mounted at the bottom of the reflector (1), a plurality of buffer springs are arranged in the buffer groove plate, a plurality of arc-shaped clips are arranged at the bottom of the buffer groove plate, a plurality of fixing holes are formed in the bottom of the buffer groove plate, a plurality of blocking clips are rotatably mounted above the buffer groove plate, the blocking clips are all matched with the reflector (1), a plurality of bayonets are formed in the buffer groove plate, and one ends of the blocking clips are clamped with the bayonets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222675601.5U CN218160833U (en) | 2022-10-12 | 2022-10-12 | Compact array layout antenna for improving low-frequency isolation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222675601.5U CN218160833U (en) | 2022-10-12 | 2022-10-12 | Compact array layout antenna for improving low-frequency isolation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218160833U true CN218160833U (en) | 2022-12-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222675601.5U Active CN218160833U (en) | 2022-10-12 | 2022-10-12 | Compact array layout antenna for improving low-frequency isolation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218160833U (en) |
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2022
- 2022-10-12 CN CN202222675601.5U patent/CN218160833U/en active Active
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