CN110492234A - An a kind of low three high multiport antenna for base station - Google Patents
An a kind of low three high multiport antenna for base station Download PDFInfo
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- CN110492234A CN110492234A CN201910821342.2A CN201910821342A CN110492234A CN 110492234 A CN110492234 A CN 110492234A CN 201910821342 A CN201910821342 A CN 201910821342A CN 110492234 A CN110492234 A CN 110492234A
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- 230000005855 radiation Effects 0.000 claims abstract description 106
- 229910000838 Al alloy Inorganic materials 0.000 claims description 6
- 238000005266 casting Methods 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 238000005516 engineering process Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000002955 isolation Methods 0.000 description 3
- 238000010295 mobile communication Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000003491 array Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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Classifications
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- 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
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
- H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
- H01Q1/246—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for base stations
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- 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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
- H01Q15/14—Reflecting surfaces; Equivalent structures
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
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- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
The invention belongs to antenna for base station technical fields, more particularly to an a kind of low three high multiport antenna for base station, including bottom plate, the two sides of the bottom plate are equipped with reflecting plate one, the bottom plate is equipped with low frequency radiation aerial array, high frequency radiation aerial array one, high frequency radiation aerial array two and high frequency radiation aerial array three, the low frequency radiation aerial array includes several low-frequency vibrators, the high frequency radiation aerial array one includes several high frequency oscillators one, the high frequency radiation aerial array two includes several high frequency oscillators two, the high frequency radiation aerial array three includes several high frequency oscillators three, the low-frequency vibrator and high frequency oscillator an array are in alignment, it is equally distributed on bottom plate center, the part high frequency oscillator one is embedded in low-frequency vibrator；The high frequency oscillator two and the difference array of high frequency oscillator three are in alignment, are equally distributed on bottom plate, the high frequency radiation aerial array two and high frequency radiation aerial array three are evenly distributed on low frequency radiation aerial array two sides.
Description
Technical field
The invention belongs to antenna for base station technical fields, and in particular to an a kind of low three high multiport antenna for base station.
Background technique
In recent years, increasing with mobile communications network standard reduces property and coordinates hardly possible to save site and antenna feeder resource
Degree, reduces cost of investment, and the co-located multi-frequency array antenna of co-sited becomes the first choice of networking.And in existing wireless communications system,
MIMO (Multiple-Input Multiple-Output, multiple-input, multiple-output) antenna technology is to promote mobile communication quality and effect
The important key technology of rate, MIMO technology can make full use of space resources, realize multiple-input multiple-output by mutiple antennas, do not increasing
Under the premise of adding frequency spectrum resource and antenna transmission power, system channel capacity can be substantially improved, improve the reliability of channel, drop
Low error rate.
Mobile communication standard within the scope of Present Global is more, is related to the 6G in 2G, 3G, 4G, 5G and future, each standard
Frequency range is different, and the working frequency of the same standard different operators in areal is not also identical.It is current mobile logical to adapt to
The more and complicated current demand of news frequency section, develops while covering high and low frequency range, and height frequency range itself supports the base of wideband again
Station antenna, it has also become the inevitable direction of antenna for base station technology development.
And existing antenna for base station cannot achieve multi-port antenna while support a low frequency band and three high-frequency bands, and
Low-and high-frequency is all the technical requirements of wideband, while existing base station antenna radiation performance is poor.
Summary of the invention
In order to which existing antenna for base station cannot achieve multi-port antenna while support a low frequency band and three high-frequency bands,
And being unable to satisfy low-and high-frequency all is the technical requirements of wideband, while the problem that base station antenna radiation performance is poor, the present invention disclose
A kind of low three high multiport antenna for base station, is arranged low frequency radiation antenna array simultaneously on the bottom plate that two sides are equipped with reflecting plate
Column, high frequency radiation aerial array one, high frequency radiation aerial array two and high frequency radiation aerial array three, the multi-port antenna can be same
When support a low frequency and three high frequencies, while the antenna has well that isolation index and radiance, performance are substantially mentioned
It rises, efficiently solves the above problem.
To achieve the goals above, the present invention adopts the following technical scheme:
An a kind of low three high multiport antenna for base station, including bottom plate, the two sides of the bottom plate are equipped with reflecting plate one, on the bottom plate
Equipped with low frequency radiation aerial array, high frequency radiation aerial array one, high frequency radiation aerial array two and high frequency radiation aerial array
Three, the low frequency radiation aerial array includes several low-frequency vibrators, and the high frequency radiation aerial array one includes that several are high
Frequency vibration one, the high frequency radiation aerial array two include several high frequency oscillators two, the high frequency radiation aerial array three guarantees
Several high frequency oscillators three are included, the low-frequency vibrator and high frequency oscillator an array are in alignment, it is equally distributed on bottom plate center,
The part high frequency oscillator one is embedded in low-frequency vibrator；The high frequency oscillator two and the difference array of high frequency oscillator three are in alignment,
It is equally distributed on bottom plate, the high frequency radiation aerial array two and high frequency radiation aerial array three are evenly distributed on low frequency radiation
Aerial array two sides.
Preferably, above-mentioned low frequency radiation aerial array includes 5-10 low-frequency vibrator, the high frequency radiation aerial array
One includes 5-10 high frequency oscillator one, and the high frequency radiation aerial array two includes 5-10 high frequency oscillator two, the high frequency spoke
Penetrating aerial array three includes 5-10 high frequency oscillator three.
Preferably, the centre frequency of above-mentioned low frequency radiation aerial array is f1, the length of the reflecting plate one is equal to bottom
Plate length is d1, is highly h1, and the h1 is the 0.1-0.18 times of wavelength of f1.
Preferably, the centre frequency of above-mentioned high frequency radiation aerial array one is f2, at least one described high frequency oscillator one
Two sides be equipped with reflecting plate two, it is highly h2 that the length of the reflecting plate two, which is d2, and the d2 is the 0.6-0.8 times of wavelength of f2,
H2 is the 0.13-0.19 times of wavelength of f2.
Preferably, the centre frequency of above-mentioned high frequency radiation aerial array two is f3, at least one described high frequency oscillator two
Two sides be equipped with reflecting plate three, it is highly h3 that the length of the reflecting plate three, which is d3, and the d3 is the 0.6-0.8 times of wavelength of f3,
H3 is the 0.13-0.19 times of wavelength of f3.
Preferably, the centre frequency of above-mentioned high frequency radiation aerial array three is f4, at least one described high frequency oscillator three
Two sides be equipped with reflecting plate four, it is highly h4 that the length of the reflecting plate four, which is d4, and the d4 is the 0.6-0.8 times of wavelength of f4,
H4 is the 0.13-0.19 times of wavelength of f4.
Preferably, the two sides of above-mentioned low frequency radiation aerial array are equipped with reflecting plate five, the reflecting plate five is located at
Between reflecting plate two and reflecting plate three and between reflecting plate two and reflecting plate four, the length of the reflecting plate five is d5, height
It is more than or equal to the length of low frequency radiation aerial array for h5, the d5, h5 is the 0.1-0.18 times of wavelength of f1.
Preferably, at least one described high frequency oscillator two along high frequency radiation aerial array two center line to close or remote
D6 with a certain distance from direction offset from low frequency radiation aerial array, the d6 are the 0-0.2 times of wavelength of f3；At least one described height
Frequency vibration three deviates one to the direction close to or far from low frequency radiation aerial array along the center line of high frequency radiation aerial array three
Set a distance d7, the d7 are the 0-0.2 times of wavelength of f4.
Preferably, the distance between center of above-mentioned two neighboring high frequency oscillator one is a2, the a2 is the 0.75- of f2
0.95 times of wavelength, the distance between center of the two neighboring high frequency oscillator two are a3, and the a3 is 0.75-0.95 times of f3
Wavelength, the distance between center of the two neighboring high frequency oscillator three are a4, and the a4 is the 0.75-0.95 times of wavelength of f4,
The distance between center of the two neighboring low-frequency vibrator is a1, and the a1 is twice of a2.
Preferably, above-mentioned low-frequency vibrator is the aluminium alloy compression casting oscillator of low frequency ultra-wideband " bowl-shape " form；The high frequency
Oscillator one, high frequency oscillator two and high frequency oscillator three are the aluminium alloy compression casting oscillator of high band ultra-wideband " half-wave " form.
The present invention is with following the utility model has the advantages that low frequency spoke is arranged in the present invention simultaneously on the bottom plate that two sides are equipped with reflecting plate
Penetrate aerial array, high frequency radiation aerial array one, high frequency radiation aerial array two and high frequency radiation aerial array three, the multiport
Antenna can support a low frequency and three high frequencies simultaneously, while the antenna has good isolation index and radiance, performance to obtain
To being substantially improved；One low frequency radiation aerial array and three high frequency radiation aerial arrays are arranged more than one the present invention simultaneously
On terminal port antennae, the size and weight of multifrequency multi-port antenna are effectively reduced, while also ensuring the good radiation of each array
Performance；The reduction of antenna size and weight can effectively control windward area, for tower installation on antenna bring it is very big just
Benefit；The application of multifrequency multiterminal vocal imitation skill, can play the role of the good network capacity extension, promote the experience of mobile network user.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is main view of the invention；
Fig. 2 is the cross-sectional view of the line A-A along Fig. 1；
Fig. 3 be the low-frequency vibrator of another embodiment in the present invention, high frequency oscillator one, high frequency oscillator two, high frequency oscillator three with
And the deployment scenarios schematic diagram of reflecting plate two, reflecting plate three, reflecting plate four；
Fig. 4 is the enlarged drawing of part B in Fig. 3；
Fig. 5 is f1 frequency range 880MHz frequency, 900MHz frequency, 920MHz frequency, 940MHz in Fig. 3 illustrated embodiment of the present invention
The emulation horizontal radiation pattern of frequency and 960MHz frequency；
Fig. 6 is f1 frequency range 880MHz frequency, 900MHz frequency, 920MHz frequency, 940MHz in Fig. 3 illustrated embodiment of the present invention
The emulation elevation radiation patytern of frequency and 960MHz frequency；
Fig. 7 be f2 frequency range 1710MHz frequency in Fig. 3 illustrated embodiment of the present invention, 1755M Hz frequency, 1795 MHz frequencies,
1830MHz frequency, 1880 MHz frequencies, 1920 MHz frequencies, 2110 MHz frequencies, 2140MHz frequency and 2170M Hz frequency
Emulate horizontal radiation pattern；
Fig. 8 be f2 frequency range 1710MHz frequency in Fig. 3 illustrated embodiment of the present invention, 1755M Hz frequency, 1795M Hz frequency,
1830 MHz frequencies, 1880MHz frequency, 1920MHz frequency, 2110MHz frequency, 2140MHz frequency and 2170 MHz frequencies are imitative
True elevation radiation patytern；
Fig. 9 be f3 frequency range 1710MHz frequency in Fig. 3 illustrated embodiment of the present invention, 1755M Hz frequency, 1795M Hz frequency,
1830 MHz frequencies, 1880MHz frequency, 1920MHz frequency, 2110MHz frequency, 2140MHz frequency and 2170 MHz frequencies are imitative
High tone face directional diagram；
Figure 10 be f3 frequency range 1710MHz frequency in Fig. 3 illustrated embodiment of the present invention, 1755M Hz frequency, 1795M Hz frequency,
1830 MHz frequencies, 1880MHz frequency, 1920MHz frequency, 2110MHz frequency, 2140MHz frequency and 2170 MHz frequencies are imitative
True elevation radiation patytern；
Figure 11 be f4 frequency range 1710MHz frequency in Fig. 3 illustrated embodiment of the present invention, 1755M Hz frequency, 1795M Hz frequency,
1830 MHz frequencies, 1880MHz frequency, 1920MHz frequency, 2110MHz frequency, 2140MHz frequency and 2170 MHz frequencies are imitative
High tone face directional diagram；
Figure 12 be f4 frequency range 1710MHz frequency in Fig. 3 illustrated embodiment of the present invention, 1755M Hz frequency, 1795M Hz frequency,
1830 MHz frequencies, 1880MHz frequency, 1920MHz frequency, 2110MHz frequency, 2140MHz frequency and 2170 MHz frequencies are imitative
True elevation radiation patytern；
In figure: 1. bottom plates；21. reflecting plate one；22. reflecting plate two；23. reflecting plate three；24. reflecting plate four；25. reflecting plate five；
3. low-frequency vibrator；4. high frequency oscillator one；5. high frequency oscillator two；6. high frequency oscillator three.
Specific embodiment
Presently in connection with embodiment, the present invention is described in further detail.
Length in the present invention, width, height, parasang mm.
An a kind of low three high multiport antenna for base station, as depicted in figs. 1 and 2, including bottom plate 1, the two sides of bottom plate 1 are equipped with anti-
Plate 1 is penetrated, bottom plate 1 is equipped with low frequency radiation aerial array, high frequency radiation aerial array one, two and of high frequency radiation aerial array
High frequency radiation aerial array three, low frequency radiation aerial array include several low-frequency vibrators 3, and high frequency radiation aerial array one includes
Several high frequency oscillators 1, high frequency radiation aerial array two include several high frequency oscillators 25, high frequency radiation aerial array three
Including several high frequency oscillators 36, low-frequency vibrator 3 and one 4 array of high frequency oscillator are in alignment, are equally distributed in bottom plate 1
Centre, part high frequency oscillator 1 are embedded in low-frequency vibrator 3；High frequency oscillator 25 and the difference array of high frequency oscillator 36 are in alignment, etc.
Away from being distributed on bottom plate 1, high frequency radiation aerial array two and high frequency radiation aerial array three are evenly distributed on low frequency radiation antenna
Array two sides.This low three high multiport antenna for base station can support a low frequency and three high frequencies simultaneously, and the antenna has
Isolation index and radiance, performance are increased dramatically well.
In a specific embodiment, the working frequency range of low frequency radiation aerial array is at least 790-960MHz, high frequency radiation
The working frequency range of aerial array one, high frequency radiation aerial array two and high frequency radiation aerial array three is at least 1710-
2690MHz。
In a kind of specific embodiment, low frequency radiation aerial array includes 5-10 low-frequency vibrator 3, high frequency radiation day
Linear array one includes 5-10 high frequency oscillator 1, and high frequency radiation aerial array two includes 5-10 high frequency oscillator 25, high frequency spoke
Penetrating aerial array three includes 5-10 high frequency oscillator 36.
In a specific embodiment, as shown in figures 1 and 3, according to the gain needs of complete machine antenna low-frequency range and high band,
It can be with the quantity of appropriate adjustment low-frequency vibrator 3, high frequency oscillator 1, high frequency oscillator 25 and/or high frequency oscillator three.
In a kind of specific embodiment, as depicted in figs. 1 and 2, the centre frequency of low frequency radiation aerial array is f1,
The length of reflecting plate 1 is equal to 1 length of bottom plate, is d1, is highly h1, and h1 is the 0.1-0.18 times of wavelength of f1.
In a kind of specific embodiment, as depicted in figs. 1 and 2, the centre frequency of high frequency radiation aerial array one is
F2, the two sides of at least one high frequency oscillator 1 are equipped with reflecting plate 2 22, and it is highly h2, d2 is that the length of reflecting plate 2 22, which is d2,
The 0.6-0.8 times of wavelength of f2, h2 are the 0.13-0.19 times of wavelength of f2.
In a kind of specific embodiment, as depicted in figs. 1 and 2, the centre frequency of high frequency radiation aerial array two is
F3, the two sides of at least one high frequency oscillator 25 are equipped with reflecting plate 3 23, and it is highly h3, d3 is that the length of reflecting plate 3 23, which is d3,
The 0.6-0.8 times of wavelength of f3, h3 are the 0.13-0.19 times of wavelength of f3.
In a kind of specific embodiment, as depicted in figs. 1 and 2, the centre frequency of high frequency radiation aerial array three is
F4, the two sides of one or more high frequency oscillators 36 are equipped with reflecting plate 4 24, and it is highly h4 that the length of reflecting plate 4 24, which is d4, d4
For the 0.6-0.8 times of wavelength of f4, h4 is the 0.13-0.19 times of wavelength of f4.
In a kind of specific embodiment, as depicted in figs. 1 and 2, the two sides of low frequency radiation aerial array are equipped with reflection
Plate 5 25, reflecting plate 5 25 is located between reflecting plate 2 22 and reflecting plate 3 23 and reflecting plate 2 22 and reflecting plate 4 24
Between, it is highly h5 that the length of reflecting plate 5 25, which is d5, and d5 is more than or equal to the length of low frequency radiation aerial array, and h5 is f1's
0.1-0.18 times of wavelength.
In a kind of specific embodiment, as shown in Figure 3 and Figure 4, at least one high frequency oscillator 25 is along high frequency radiation day
The center line of linear array two deviates certain distance d6 to the direction close to or far from low frequency radiation aerial array, and d6 is the 0- of f3
0.2 times of wavelength；At least one high frequency oscillator 36 along high frequency radiation aerial array three center line to close to or far from low frequency radiation
The direction of aerial array deviates certain distance d7, and d7 is the 0-0.2 times of wavelength of f4.
In a kind of specific embodiment, as shown in Figure 3 and Figure 4, between the center of two neighboring high frequency oscillator 1
Distance is a2, and a2 is the 0.75-0.95 times of wavelength of f2, and the distance between center of two neighboring high frequency oscillator 25 is a3, and a3 is
The 0.75-0.95 times of wavelength of f3, the distance between center of two neighboring high frequency oscillator 36 are a4, and a4 is the 0.75-0.95 of f4
Times wavelength, the distance between center of two neighboring low-frequency vibrator 3 are a1, and a1 is twice of a2.
In a kind of specific embodiment, low-frequency vibrator 3 is that the aluminium alloy compression casting of low frequency ultra-wideband " bowl-shape " form shakes
Son；High frequency oscillator 1, high frequency oscillator 25 and high frequency oscillator 36 are the aluminium alloy compression casting of high band ultra-wideband " half-wave " form
Oscillator.
From Fig. 5-Figure 12 can be seen that in the height frequency range of antenna in embodiment of the present invention the vertical plane of typical frequencies and
Horizontal radiation pattern performance is more excellent, is antenna for base station solution that is ideal and having high value of practical.
Taking the above-mentioned ideal embodiment according to the present invention as inspiration, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.
Claims (10)
1. the two sides of an a kind of low three high multiport antenna for base station, including bottom plate (1), the bottom plate (1) are equipped with reflecting plate one
(21), it is characterised in that: the bottom plate (1) is equipped with low frequency radiation aerial array, high frequency radiation aerial array one, high frequency radiation
Aerial array two and high frequency radiation aerial array three, the low frequency radiation aerial array includes several low-frequency vibrators (3), described
High frequency radiation aerial array one includes several high frequency oscillators one (4), and the high frequency radiation aerial array two includes that several are high
Frequency vibration two (5), the high frequency radiation aerial array three include several high frequency oscillators three (6), the low-frequency vibrator (3) and height
Frequency vibration one (4) array is in alignment, is equally distributed on bottom plate (1) center, and the part high frequency oscillator one (4) is embedded in low frequency
Oscillator (3)；Array is in alignment respectively for the high frequency oscillator two (5) and high frequency oscillator three (6), is equally distributed on bottom plate (1)
On, the high frequency radiation aerial array two and high frequency radiation aerial array three are evenly distributed on low frequency radiation aerial array two sides.
2. a low three high multiport antenna for base station as described in claim 1, it is characterised in that: the low frequency radiation aerial array
Including 5-10 low-frequency vibrator (3), the high frequency radiation aerial array one includes 5-10 high frequency oscillator one (4), the high frequency
Radiating antenna array two includes 5-10 high frequency oscillator two (5), and the high frequency radiation aerial array three includes 5-10 high frequency vibrating
Sub three (6).
3. a low three high multiport antenna for base station as claimed in claim 2, it is characterised in that: the low frequency radiation aerial array
Centre frequency be f1, the length of the reflecting plate one (21) is equal to bottom plate (1) length, is d1, is highly h1, and the h1 is f1
0.1-0.18 times of wavelength.
4. a low three high multiport antenna for base station as claimed in claim 3, it is characterised in that: the high frequency radiation aerial array
One centre frequency is f2, and the two sides of at least one high frequency oscillator one (4) are equipped with reflecting plate two (22), the reflecting plate two
(22) length is d2, is highly h2, and the d2 is the 0.6-0.8 times of wavelength of f2, and h2 is the 0.13-0.19 times of wavelength of f2.
5. a low three high multiport antenna for base station as claimed in claim 4, it is characterised in that: the high frequency radiation aerial array
Two centre frequency is f3, and the two sides of at least one high frequency oscillator two (5) are equipped with reflecting plate three (23), the reflecting plate three
(23) length is d3, is highly h3, and the d3 is the 0.6-0.8 times of wavelength of f3, and h3 is the 0.13-0.19 times of wavelength of f3.
6. a low three high multiport antenna for base station as claimed in claim 5, it is characterised in that: the high frequency radiation aerial array
Three centre frequency is f4, and the two sides of at least one high frequency oscillator three (6) are equipped with reflecting plate four (24), the reflecting plate four
(24) length is d4, is highly h4, and the d4 is the 0.6-0.8 times of wavelength of f4, and h4 is the 0.13-0.19 times of wavelength of f4.
7. a low three high multiport antenna for base station as claimed in claim 6, it is characterised in that: the low frequency radiation aerial array
Two sides be equipped with reflecting plate five (25), the reflecting plate five (25) is located between reflecting plate two (22) and reflecting plate three (23)
And between reflecting plate two (22) and reflecting plate four (24), it is highly h5 that the length of the reflecting plate five (25), which is d5, the d5
More than or equal to the length of low frequency radiation aerial array, h5 is the 0.1-0.18 times of wavelength of f1.
8. a low three high multiport antenna for base station as claimed in claim 7, it is characterised in that: at least one described high frequency oscillator
Two (5) deviate a spacing to the direction close to or far from low frequency radiation aerial array along the center line of high frequency radiation aerial array two
From d6, the d6 is the 0-0.2 times of wavelength of f3；At least one described high frequency oscillator three (6) is along high frequency radiation aerial array three
Center line deviates certain distance d7 to the direction close to or far from low frequency radiation aerial array, and the d7 is the 0-0.2 times of wave of f4
It is long.
9. a low three high multiport antenna for base station as described in claim 1, it is characterised in that: the two neighboring high frequency oscillator
The distance between center of one (4) is a2, and the a2 is the 0.75-0.95 times of wavelength of f2, the two neighboring high frequency oscillator two
(5) the distance between center is a3, and the a3 is the 0.75-0.95 times of wavelength of f3, the two neighboring high frequency oscillator three (6)
The distance between center be a4, the a4 is the 0.75-0.95 times of wavelength of f4, in the two neighboring low-frequency vibrator (3)
The distance between heart is a1, and the a1 is twice of a2.
10. a low three high multiport antenna for base station as described in claim 1, it is characterised in that: the low-frequency vibrator (3) is low
The aluminium alloy compression casting oscillator of frequency ultra-wideband " bowl-shape " form；The high frequency oscillator one (4), high frequency oscillator two (5) and high frequency oscillator
Three (6) are the aluminium alloy compression casting oscillator of high band ultra-wideband " half-wave " form.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910821342.2A CN110492234A (en) | 2019-09-02 | 2019-09-02 | An a kind of low three high multiport antenna for base station |
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| CN201910821342.2A CN110492234A (en) | 2019-09-02 | 2019-09-02 | An a kind of low three high multiport antenna for base station |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113823897A (en) * | 2021-09-22 | 2021-12-21 | 中信科移动通信技术股份有限公司 | Two low four high multiport base station antenna |
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| CN205231255U (en) * | 2015-12-16 | 2016-05-11 | 深圳国人通信股份有限公司 | Three frequency base station antenna |
| CN108539383A (en) * | 2018-05-24 | 2018-09-14 | 南京澳博阳射频技术有限公司 | Multifrequency antenna for base station and antenna-feeder system |
| CN208208980U (en) * | 2018-05-24 | 2018-12-07 | 南京澳博阳射频技术有限公司 | Multifrequency antenna for base station and antenna-feeder system |
| CN109216945A (en) * | 2018-09-28 | 2019-01-15 | 深圳国人通信股份有限公司 | A kind of multifrequency antenna for base station |
| CN210092329U (en) * | 2019-09-02 | 2020-02-18 | 江苏泰科微通讯科技有限公司 | One-low three-high multi-port base station antenna |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113823897A (en) * | 2021-09-22 | 2021-12-21 | 中信科移动通信技术股份有限公司 | Two low four high multiport base station antenna |
| CN113823897B (en) * | 2021-09-22 | 2023-10-24 | 中信科移动通信技术股份有限公司 | Two-low four-high multiport base station antenna |
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