CN104577356B - Antenna system and base station - Google Patents
Antenna system and base station Download PDFInfo
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- CN104577356B CN104577356B CN201310477365.9A CN201310477365A CN104577356B CN 104577356 B CN104577356 B CN 104577356B CN 201310477365 A CN201310477365 A CN 201310477365A CN 104577356 B CN104577356 B CN 104577356B
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- beam port
- narrow beam
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
- H01Q25/002—Antennas or antenna systems providing at least two radiating patterns providing at least two patterns of different beamwidth; Variable beamwidth antennas
-
- 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
- H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
- H01Q1/521—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure reducing the coupling between adjacent antennas
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/0006—Particular feeding systems
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
- H01Q21/061—Two dimensional planar arrays
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
- H01Q21/08—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a rectilinear path
Abstract
The embodiment of the present invention provides a kind of antenna system and base station.Inventive antenna system, including：The second aerial array for the first antenna array for forming broad beam covering and for forming narrow beam covering；First antenna array includes an at least array antenna, and a few broad beam port is provided to per array antenna, and the second aerial array includes at least two array antennas, and the second aerial array provides at least one narrow beam port.The embodiment of the present invention solves the problems, such as that closely-spaced multiple row antenna can only provide narrow beam, meets the needs of antenna system provides broad beam and narrow beam simultaneously.
Description
Technical field
The present embodiments relate to the communication technology more particularly to a kind of antenna system and base stations.
Background technology
With the development of the communication technology, the laying of antenna faces the small double challenge of site space finite sum capacity, in day
Multiple systems are supported in line simultaneously, such as support global system for mobile communications simultaneously（Global System For Mobile
Communications, hereinafter referred to as GSM）, Universal Mobile Communication System（Universal Mobile
Telecommunications System, hereinafter referred to as UMTS）And Long Term Evolution（Long Term Evolution, it is simple below
Claim LTE）System becomes inexorable trend.The laying technology of existing closely-spaced multiple row antenna, by cleaving simple beam into more ripples
Shu Shixian space division multiple access has achieved the purpose that the capacity for improving antenna.
But this antenna lays technology and can only provide narrow beam covering, can not meet antenna system and provide wide ripple simultaneously
The demand of beam and narrow beam.
The content of the invention
The embodiment of the present invention provides a kind of antenna system and base station, and narrow beam can only be provided to solve closely-spaced multiple row antenna
The problem of, meet the needs of antenna system provides broad beam and narrow beam simultaneously.
In a first aspect, the embodiment of the present invention provides a kind of antenna system, including：
The second aerial array for the first antenna array for forming broad beam covering and for forming narrow beam covering；
First antenna array includes an at least array antenna, and a few broad beam port, the second antenna are provided to per array antenna
Array includes at least two array antennas, and the second aerial array provides at least one narrow beam port.
With reference to first aspect, in the first possible realization method of first aspect, first antenna array and second day
Between linear array interval more than the second aerial array row interval and/or, between first antenna array and the second aerial array
Equipped with isolating device.
With reference to first aspect or the first possible realization method of first aspect, second in first aspect are possible
In realization method, when first antenna array includes at least two array antenna, the row interval of first antenna array is more than the second antenna
The row interval of array.
With reference to first aspect, the first of first aspect is to any possible realization method in second, in first party
In the third possible realization method in face, further include：Multibeam synthesis equipment, the second aerial array are set by Multibeam synthesis
Standby to form at least one narrow beam, at least one narrow beam is drawn by narrow beam port.
With reference to first aspect, the first of first aspect any possible realization method into the third, in first party
In the 4th kind of possible realization method in face, further include：Frequency-division section combiner, frequency-division section combiner and narrow beam port and/
Or, broad beam port connection.
Second aspect, the embodiment of the present invention provide a kind of base station, including：
If the first of first aspect, first aspect are to any antenna system and at least one radio-frequency module in the 4th kind；
Radio-frequency module is connected by least one broad beam port and/or at least one narrow beam port with antenna system.
With reference to second aspect, in the first possible realization method of second aspect, at least one broad beam port with
One the first radio-frequency module connection；
Alternatively,
At least one broad beam port is connected by frequency-division section combiner at least two first radio-frequency modules；
Alternatively,
At least one broad beam port is connected with first radio-frequency module, and other at least one broad beam ports pass through
Frequency-division section combiner is connected at least two first radio-frequency modules.
With reference to second aspect, in second of possible realization method of second aspect, at least one narrow beam port with
One the second radio-frequency module connection；
Alternatively,
At least one narrow beam port is connected by frequency-division section combiner at least two second radio-frequency modules；
Alternatively,
At least one narrow beam port is connected with second radio-frequency module, and other at least one narrow beam ports pass through
Frequency-division section combiner is connected at least two second radio-frequency modules.
With reference to second aspect, in the third possible realization method of second aspect, at least one broad beam port with
One the 3rd radio-frequency module connection, and at least one narrow beam port is connected with the 3rd radio-frequency module；
Alternatively,
At least one broad beam port is connected by frequency-division section combiner at least two the 3rd radio-frequency modules, and at least one
A narrow beam port is connected with the 3rd radio-frequency module；
Alternatively,
At least one broad beam port is connected with the 3rd radio-frequency module, and other at least one broad beam ports pass through
Frequency-division section combiner is connected at least two the 3rd radio-frequency modules, and at least one narrow beam port and the 3rd radio-frequency module
Connection；
Alternatively,
At least one broad beam port is connected with the 3rd radio-frequency module, and at least one narrow beam port passes through frequency dividing
Section combiner is connected at least two the 3rd radio-frequency modules；
Alternatively,
At least one broad beam port is connected by frequency-division section combiner at least two the 3rd radio-frequency modules, and at least one
A narrow beam port is connected by frequency-division section combiner at least two the 3rd radio-frequency modules；
Alternatively,
At least one broad beam port is connected with the 3rd radio-frequency module, and other at least one broad beam ports pass through
Frequency-division section combiner is connected at least two the 3rd radio-frequency modules, and at least one narrow beam port by frequency-division section combiner with
At least two the 3rd radio-frequency modules connect；
Alternatively,
At least one broad beam port is connected with the 3rd radio-frequency module, and at least one narrow beam port with one the
Three radio-frequency modules connect, and other at least one narrow beam ports pass through frequency-division section combiner and at least two the 3rd radio-frequency modules
Connection；
Alternatively,
At least one broad beam port is connected by frequency-division section combiner at least two the 3rd radio-frequency modules, and at least one
A narrow beam port is connected with the 3rd radio-frequency module, and other at least one narrow beam ports by frequency-division section combiner with
At least two the 3rd radio-frequency modules connect；
Alternatively,
At least one broad beam port is connected with the 3rd radio-frequency module, and other at least one broad beam ports pass through
Frequency-division section combiner is connected at least two the 3rd radio-frequency modules, and at least one narrow beam port and the 3rd radio-frequency module
Connection, and other at least one narrow beam ports are connected by frequency-division section combiner at least two the 3rd radio-frequency modules.
Antenna system of the embodiment of the present invention and base station, antenna system by include being formed broad beam first antenna array and
The second aerial array of narrow beam is formed, wherein, first antenna array includes an at least array antenna, and few one is provided to per array antenna
A broad beam port, the second aerial array include at least two array antennas, and the second aerial array provides at least one narrow beam port,
The broad beam that antenna system is formed is drawn by least one broad beam port, and the narrow beam that antenna system is formed passes through at least one
A narrow beam port is drawn, and can be solved the problems, such as that closely-spaced multiple row antenna can only provide narrow beam, be met antenna system simultaneously
Broad beam and the demand of narrow beam are provided.
Description of the drawings
It in order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is this hair
Some bright embodiments, for those of ordinary skill in the art, without having to pay creative labor, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the structure diagram of inventive antenna system embodiment one；
Fig. 2 is the structure example schematic diagram of inventive antenna system embodiment one；
Fig. 3 is the broad beam schematic diagram of inventive antenna system embodiment one；
Fig. 4 is the narrow beam schematic diagram of inventive antenna system embodiment one；
Fig. 5 is the structure diagram of inventive antenna system embodiment two；
Fig. 6 is the structure diagram of inventive antenna system embodiment three；
Fig. 7 is the structure diagram of inventive antenna system example IV；
Fig. 8 is the structure diagram of base station embodiment one of the present invention；
Fig. 9 is the structure diagram of base station embodiment two of the present invention；
Figure 10 is the structure diagram of base station embodiment three of the present invention；
Figure 11 is the structure diagram of base station embodiment four of the present invention；
Figure 12 is the schematic diagram of the width wave beam one of base station embodiment four of the present invention；
Figure 13 is the schematic diagram of the width wave beam two of base station embodiment four of the present invention.
Specific embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, the technical solution in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
Part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
All other embodiments obtained without creative efforts belong to the scope of protection of the invention.
Fig. 1 is the structure diagram of inventive antenna system embodiment one, as shown in Figure 1, the antenna system of the present embodiment
10 can include：11 and second aerial array 12 of first antenna array, wherein, first antenna array 11, for forming broad beam
Covering；Second aerial array 12, for forming narrow beam covering.First antenna array 11 includes an at least array antenna, each column day
Line provides at least one broad beam port 112, and the second aerial array 12 includes at least two array antennas, which provides
At least one narrow beam port 122.
Fig. 2 is the structure example schematic diagram of inventive antenna system embodiment one, as shown in Fig. 2, antenna system 10 includes
11 and second aerial array 12 of first antenna array, wherein, first antenna array 11 includes an array antenna 111, provides one wide
Beam port 112, the second aerial array 12 include four array antennas 121, provide three narrow beam port 122a, 122b and
122c, narrow beam are drawn by narrow beam port.Fig. 3 be inventive antenna system embodiment one broad beam schematic diagram, such as Fig. 3
Shown, the broad beam covering that an array antenna 111 of the first antenna array 11 in Fig. 2 is formed is omni-beam, can cover one
A larger scope；Fig. 4 is the narrow beam schematic diagram of inventive antenna system embodiment one, as shown in figure 4, second in Fig. 2
Four array antennas 121 of aerial array 12 form three narrow beam coverings, respectively by three narrow beam ends of the second aerial array 12
Mouth 122a, 122b and 122c are drawn, and the coverage of each narrow beam is less than the coverage of broad beam, the second antenna array
Row 12 realize space division multiple access, Ke Yiti using the laying technology of closely-spaced multiple row antenna by cleaving simple beam into multi-beam
High aerial capacity.
The antenna system of the present embodiment to form the second of the first antenna array of broad beam and formation narrow beam by including
Aerial array, wherein, first antenna array includes an at least array antenna, and a few broad beam port is provided to per array antenna, the
Two aerial arrays include at least two array antennas, and the second aerial array provides at least one narrow beam port, what antenna system was formed
Broad beam is drawn by least one broad beam port, and the narrow beam that antenna system is formed is drawn by least one narrow beam port
Go out, can solve the problems, such as that closely-spaced multiple row antenna can only provide narrow beam, meet antenna system and broad beam and narrow is provided simultaneously
The demand of wave beam.
Further, on the basis of the antenna structure of the antenna system 10 of the present embodiment shown in Fig. 1, first antenna array
11 and the second interval between aerial array 12 more than the second aerial array 12 row interval and/or, 11 He of first antenna array
Isolating device is equipped between second aerial array 12, it is mutual between 11 and second aerial array 12 of first antenna array to reduce
Coupling.Fig. 5 is the structure diagram of inventive antenna system embodiment two, as shown in figure 5, the basis of antenna structure shown in Fig. 1
On, further, isolating device 21 is equipped between 11 and second aerial array 12 of first antenna array, which is used for
The mutual coupling between first antenna array 11 and the second aerial array 12 is reduced, ensures the beam quality of broad beam, such as can be
One divider wall, isolation board etc., the present embodiment is to this and is not specifically limited.
Further, when first antenna array includes at least two array antenna, the row interval of first antenna array is more than the
The row interval of two aerial arrays.
The present embodiment is by making the row interval of the multiple row antenna of first antenna array be more than between the row of second day aerial array
Every realizing and form broad beam covering by first antenna array, the big row interval of first antenna array can reduce offer broad beam
Interference between each array antenna of covering.
Fig. 6 is the structure diagram of inventive antenna system embodiment three, as shown in fig. 6, the antenna system of the present embodiment
10 on the basis of antenna structure shown in both the above embodiment, further, can also include：Multibeam synthesis equipment 31,
Multibeam synthesis equipment 31 is connected with the second aerial array 12, the second aerial array 12 by Multibeam synthesis equipment 31 formed to
A few narrow beam, at least one narrow beam are drawn by the narrow beam port 122.
In the present embodiment, the second aerial array 12 covers for forming narrow beam, the specific direction of the narrow beam, covering surface
Product and wave beam number etc. can control to realize by Multibeam synthesis equipment 31, such as pass through Multibeam synthesis equipment
31 can adjust the parameters such as the phase of array antenna, amplitude, and then form multiple narrow beam coverings.
The present embodiment is by the way that Multibeam synthesis integration of equipments in antenna system, need not still further be matched somebody with somebody for antenna system
Multibeam synthesis equipment is put, makes the function that antenna system forms width wave beam more intelligent, in addition, antenna system passes through broad beam end
Mouth draws broad beam, draws narrow beam by narrow beam port, only can provide broad beam as needed or only provide narrow beam,
Or width wave beam is provided simultaneously.
Fig. 7 is the structure diagram of inventive antenna system example IV, as shown in fig. 7, the antenna system of the present embodiment
10 shown in Fig. 1 on the basis of antenna structure, further, can also include：Frequency-division section combiner 41, frequency-division section combiner 41
It is connected with broad beam port and/or narrow beam port, antenna system 10 makes the signal of different frequency range by frequency-division section combiner 41
It is combined into mixed signal or the signal by mixed signal frequency dividing into different frequency range.
In the present embodiment, the signal of different frequency range can be combined into mixed signal or will mix by frequency-division section combiner 41
Signal frequency split is closed into different frequency range signal, so that antenna system can simultaneously be handled the signal of different frequency range, such as can
The signal for the frequency range supported with the signal and LTE system of the frequency range for supporting gsm system is by being combined in feed antenna system, i.e.,
It can realize that the antenna system handles the signal of both different frequency ranges.
The present embodiment directly can provide mixing by the way that frequency-division section combiner is integrated in antenna system to radio-frequency module
The port of signal simplifies the connecting line construction between antenna system and radio-frequency module.
Further, frequency-division section combiner 41 can be with as shown in fig. 7, be integrated in antenna system, as the antenna
One component, can not also be integrated in antenna system, be independent structure and be connected with antenna system 10, herein not
It is specifically limited.
Fig. 8 is the structure diagram of base station embodiment one of the present invention, as shown in figure 8, the system of the present embodiment includes：Antenna
System 10 and at least one radio-frequency module 20, wherein, Fig. 1~Fig. 7 may be employed in antenna system 10（Except Fig. 3 and Fig. 4）It is any
The structure of antenna system embodiment, radio-frequency module 20 pass through at least one broad beam port and/or at least one narrow beam port
It is connected with antenna system 10.
Below using several specific embodiments, the structure of base station embodiment shown in Fig. 8 is described in detail.
Fig. 9 is the structure diagram of base station embodiment two of the present invention, as shown in figure 9, antenna system 10 includes first antenna
11 and second aerial array 12 of array, wherein, first antenna array 11 includes two array antenna 111a and 111b, antenna 111a offers
One broad beam port 112a, antenna 111b provide a broad beam port 112b, and the second aerial array 12 includes four array antennas
121, three narrow beam ports 122a, 122b and 122c are provided, three narrow beams that the second aerial array 12 is formed lead to respectively
Narrow beam port 122a, 122b and 122c are drawn.
Antenna system is connected by broad beam port with the first radio-frequency module, and connection mode can be broad beam port and one
A first radio-frequency module connection, can also be that broad beam port is different from two or more supports by frequency-division section combiner
The first radio-frequency module connection of frequency range.In the present embodiment, the first radio-frequency module is connected with broad beam port, therefore the first radio frequency mould
Block is the radio-frequency module for supporting broad beam.As shown in figure 9, first radio-frequency module of the present embodiment there are three support different frequency range,
It is 3 first radio-frequency module 23 of one first radio-frequency module 21 of frequency range, 2 first radio-frequency module 22 of frequency range and frequency range respectively.
In the present embodiment, broad beam port 112a by frequency-division section combiner 40 and one first radio-frequency module 21 of frequency range and
2 first radio-frequency module 22 of frequency range connects, another broad beam port 112b is connected with 3 first radio-frequency module 23 of frequency range.Pass through
This connection mode, antenna 111a can receive and dispatch the mixed signal of the signal combining of frequency range one and frequency range two, antenna simultaneously
111b can receive and dispatch the signal of frequency range three, and frequency range one, frequency range two and frequency range three here can be any communications bands, herein
It is not specifically limited.By above-mentioned connection mode, antenna system can be made to provide the broad beam covering of different frequency range, cover model
It can be scope as shown in Figure 3 to enclose.
Figure 10 is the structure diagram of base station embodiment three of the present invention, and as shown in Figure 10, antenna system 10 includes first day
11 and second aerial array 12 of linear array, wherein, first antenna array 11 includes two array antenna 111a and 111b, and antenna 111a is carried
For a broad beam port 112a, antenna 111b provides a broad beam port 112b, and the second aerial array 12 includes four row days
Line 121 provides three narrow beam ports 122a, 122b and 122c, three narrow beams difference that the second aerial array 12 is formed
It is drawn by narrow beam port 122a, 122b and 122c.
Antenna system is connected by narrow beam port with the second radio-frequency module, and connection mode can be narrow beam port and one
A second radio-frequency module connection, can also be that narrow beam port is different from two or more supports by frequency-division section combiner
The second radio-frequency module connection of frequency range.In the present embodiment, the second radio-frequency module is connected with narrow beam port, therefore the second radio frequency mould
Block is the radio-frequency module for supporting narrow beam.As shown in Figure 10, the second radio-frequency module of different frequency range is supported there are three the present embodiment,
It is 3 second radio-frequency module 33 of one second radio-frequency module 31 of frequency range, 2 second radio-frequency module 32 of frequency range and frequency range respectively.
In the present embodiment, narrow beam port 122a passes through frequency-division section combiner 40a and one second radio-frequency module 31 of frequency range, frequency
2 second radio-frequency modules 32 of section and 3 second radio-frequency module 33 of frequency range connect, and narrow beam port 122b passes through frequency-division section combiner
40b is connected with one second radio-frequency module 31 of frequency range, 2 second radio-frequency module 32 of frequency range and 3 second radio-frequency module 33 of frequency range, narrow
Beam port 122c by frequency-division section combiner 40c and one second radio-frequency module 31 of frequency range, 2 second radio-frequency module 32 of frequency range with
And 3 second radio-frequency module 33 of frequency range connects.By this connection mode, the second aerial array 12 can receive and dispatch simultaneously frequency range one,
The mixed signal of the signal of frequency range two and frequency range three combining, frequency range one, frequency range two and frequency range three here can be appointed
One communications band, is not specifically limited herein.By above-mentioned connection mode, antenna system can be made to provide the narrow ripple of different frequency range
Beam covers, and coverage can be scope as shown in Figure 4.
Figure 11 is the structure diagram of base station embodiment four of the present invention, and as shown in figure 11, antenna system 10 includes first day
11 and second aerial array 12 of linear array, wherein, first antenna array 11 includes two array antenna 111a and 111b, and antenna 111a is carried
For a broad beam port 112a, antenna 111b provides a broad beam port 112b, and the second aerial array 12 includes four row days
Line 121 provides three narrow beam ports 122a, 122b and 122c, three narrow beams difference that the second aerial array 12 is formed
It is drawn by narrow beam port 122a, 122b and 122c.
The broad beam port and narrow beam port of antenna system are connected with the 3rd radio-frequency module, and connection mode can be wide
Beam port and narrow beam port are connected with the 3rd radio-frequency module, can also be that broad beam port is combined by frequency-division section
Device with two or more support different frequency ranges the 3rd radio-frequency module be connected, narrow beam port by frequency-division section combiner again
It is connected with both of the aforesaid or more than two the 3rd radio-frequency modules for supporting different frequency range.In the present embodiment, the 3rd radio-frequency module is same
When be connected with broad beam port and narrow beam, therefore the 3rd radio-frequency module for support width wave beam radio-frequency module.Such as Figure 11 institutes
Show, the present embodiment is the 3rd radio-frequency module 41 of frequency range 1, frequency range two respectively there are three the 3rd radio-frequency module for supporting different frequency range
The 3rd radio-frequency module 43 of 3rd radio-frequency module 42 and frequency range 3.
In the present embodiment, broad beam port 112a is connected with the 3rd radio-frequency module 41 of frequency range 1, another broad beam port
112b is connected by frequency-division section combiner 40a with the 3rd radio-frequency module 42 of frequency range 2 and the 3rd radio-frequency module 43 of frequency range 3, narrow
Beam port 122a passes through frequency-division section combiner 40b and the 3rd radio-frequency module 41 of frequency range 1 and the 3rd radio-frequency module 42 of frequency range 2
Connection, other two narrow beam port 122b and 122c are connected with the 3rd radio-frequency module 43 of frequency range 3.Pass through this connection side
Formula, antenna 111a can receive and dispatch the signal of frequency range one, and another antenna 111b can receive and dispatch the signal of frequency range two and frequency range three simultaneously
The mixed signal being combined, the second aerial array 12 can receive and dispatch the signal combining of frequency range one, frequency range two and frequency range three simultaneously
Into mixed signal, frequency range one, frequency range two and frequency range three here can be any communications bands, not do specific limit herein
It is fixed.By above-mentioned connection mode, antenna system can be made to provide the width wave cover of different frequency range, the 3rd radio frequency mould of frequency range 1
Block 41 is all connected with the 3rd radio-frequency module 42 of frequency range 2 with narrow beam port 122a, therefore antenna system is to the two the 3rd radio frequencies
The scope that the coverage for the width wave beam that module provides is shown in Fig.12, broad beam provide large coverage, narrow beam
The narrow beam that port 122a is drawn provides key area covering, and Figure 12 is showing for the width wave beam one of base station embodiment four of the present invention
Be intended to, the 3rd radio-frequency module 43 of frequency range 3 connects simultaneously with narrow beam port 122b and 122c, therefore antenna system to this
The coverage for the width wave beam that three radio-frequency modules provide scope, broad beam can provide large coverage as shown in fig. 13 that,
The narrow beam that narrow beam port 122b and 122c is drawn provides key area covering, and Figure 13 is the width of base station embodiment four of the present invention
The schematic diagram of narrow beam two.
One of ordinary skill in the art will appreciate that：Realizing all or part of step of above-mentioned each method embodiment can lead to
The relevant hardware of program instruction is crossed to complete.Foregoing program can be stored in a computer read/write memory medium.The journey
Sequence upon execution, execution the step of including above-mentioned each method embodiment；And foregoing storage medium includes：ROM, RAM, magnetic disc or
The various media that can store program code such as person's CD.
Finally it should be noted that：The above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe is described in detail the present invention with reference to foregoing embodiments, it will be understood by those of ordinary skill in the art that：Its according to
Can so modify to the technical solution recorded in foregoing embodiments either to which part or all technical characteristic into
Row equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is not made to depart from various embodiments of the present invention technology
The scope of scheme.
Claims (7)
1. a kind of antenna system, which is characterized in that including：
The second aerial array for the first antenna array for forming broad beam covering and for forming narrow beam covering；
The first antenna array includes an at least array antenna, and often array antenna, which is provided to, lacks a broad beam port, and described second
Aerial array includes at least two array antennas, and second aerial array provides at least one narrow beam port；
When the first antenna array includes at least two array antenna, the row interval of the first antenna array is more than described second
The row interval of aerial array；
Interval between the first antenna array and second aerial array is more than the row interval of second aerial array,
And/or isolating device is equipped between the first antenna array and second aerial array.
2. antenna system according to claim 1, which is characterized in that further include：Multibeam synthesis equipment, described second day
Linear array forms at least one narrow beam by the Multibeam synthesis equipment, and at least one narrow beam passes through the narrow ripple
Beam port is drawn.
3. antenna system according to claim 1, which is characterized in that further include：Frequency-division section combiner, the frequency-division section close
Road device and the narrow beam port and/or, the broad beam port connection.
4. a kind of base station, which is characterized in that including the antenna system as described in any in claim 1-3 and at least one radio frequency
Module；
The radio-frequency module passes through at least one broad beam port and/or at least one narrow beam port and the day
Linear system system connection.
5. base station according to claim 4, which is characterized in that at least one broad beam port and first radio frequency
Module connects；
Alternatively,
At least one broad beam port is connected by frequency-division section combiner at least two first radio-frequency modules；
Alternatively,
At least one broad beam port is connected with first radio-frequency module, and other at least one broad beam ports
It is connected by the frequency-division section combiner at least two first radio-frequency modules.
6. base station according to claim 4, which is characterized in that at least one narrow beam port and second radio frequency
Module connects；
Alternatively,
At least one narrow beam port is connected by frequency-division section combiner at least two second radio-frequency modules；
Alternatively,
At least one narrow beam port is connected with second radio-frequency module, and other at least one narrow beam ports
It is connected by the frequency-division section combiner at least two second radio-frequency modules.
7. base station according to claim 4, which is characterized in that at least one broad beam port and the 3rd radio frequency
Module connects, and at least one narrow beam port is connected with the 3rd radio-frequency module；
Alternatively,
At least one broad beam port is connected by frequency-division section combiner at least two the 3rd radio-frequency modules, and it is described extremely
A few narrow beam port is connected with the 3rd radio-frequency module；
Alternatively,
At least one broad beam port is connected with the 3rd radio-frequency module, and other at least one broad beam ports
It is connected by the frequency-division section combiner at least two the 3rd radio-frequency modules, and at least one narrow beam port and one
The 3rd radio-frequency module connection；
Alternatively,
At least one broad beam port is connected with the 3rd radio-frequency module, and at least one narrow beam port passes through
The frequency-division section combiner is connected at least two the 3rd radio-frequency modules；
Alternatively,
At least one broad beam port is connected by the frequency-division section combiner at least two the 3rd radio-frequency modules, and institute
At least one narrow beam port is stated to be connected at least two the 3rd radio-frequency modules by the frequency-division section combiner；
Alternatively,
At least one broad beam port is connected with the 3rd radio-frequency module, and other at least one broad beam ports
It is connected by the frequency-division section combiner at least two the 3rd radio-frequency modules, and at least one narrow beam port passes through institute
Frequency-division section combiner is stated to be connected at least two the 3rd radio-frequency modules；
Alternatively,
At least one broad beam port is connected with the 3rd radio-frequency module, and at least one narrow beam port and one
A 3rd radio-frequency module connection, and other at least one narrow beam ports are by the frequency-division section combiner and at least
Two the 3rd radio-frequency module connections；
Alternatively,
At least one broad beam port is connected by the frequency-division section combiner at least two the 3rd radio-frequency modules, and institute
It states at least one narrow beam port to be connected with the 3rd radio-frequency module, and other at least one narrow beam ports lead to
The frequency-division section combiner is crossed to be connected at least two the 3rd radio-frequency modules；
Alternatively,
At least one broad beam port is connected with the 3rd radio-frequency module, and other at least one broad beam ports
It is connected by the frequency-division section combiner at least two the 3rd radio-frequency modules, and at least one narrow beam port and one
The 3rd radio-frequency module connection, and other at least one narrow beam ports pass through the frequency-division section combiner and at least two
A 3rd radio-frequency module connection.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310477365.9A CN104577356B (en) | 2013-10-12 | 2013-10-12 | Antenna system and base station |
| EP14852403.6A EP3057179B1 (en) | 2013-10-12 | 2014-08-13 | Antenna system and base station |
| PCT/CN2014/084275 WO2015051668A1 (en) | 2013-10-12 | 2014-08-13 | Antenna system and base station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310477365.9A CN104577356B (en) | 2013-10-12 | 2013-10-12 | Antenna system and base station |
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| Publication Number | Publication Date |
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| CN104577356A CN104577356A (en) | 2015-04-29 |
| CN104577356B true CN104577356B (en) | 2018-05-29 |
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| CN201310477365.9A Active CN104577356B (en) | 2013-10-12 | 2013-10-12 | Antenna system and base station |
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| Country | Link |
|---|---|
| EP (1) | EP3057179B1 (en) |
| CN (1) | CN104577356B (en) |
| WO (1) | WO2015051668A1 (en) |
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| US10431877B2 (en) * | 2017-05-12 | 2019-10-01 | Commscope Technologies Llc | Base station antennas having parasitic coupling units |
| CN107294572B (en) * | 2017-07-12 | 2020-06-09 | 西安空间无线电技术研究所 | Large-scale multi-beam rapid station distribution method |
| CN110994203B (en) * | 2019-11-25 | 2022-04-01 | 广东博纬通信科技有限公司 | Broadband mixed multi-beam array antenna |
| WO2023052855A1 (en) * | 2021-09-30 | 2023-04-06 | Poynting Antennas (Pty) Limited | A wireless communications system for a marine vessel |
| EP4307574A1 (en) * | 2022-07-12 | 2024-01-17 | Nokia Technologies Oy | Methods, apparatuses and system for nr beam alignment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5907816A (en) * | 1995-01-27 | 1999-05-25 | Marconi Aerospace Systems Inc. Advanced Systems Division | High gain antenna systems for cellular use |
| WO2001001582A2 (en) * | 1999-04-29 | 2001-01-04 | Telefonaktiebolaget Lm Ericsson (Publ) | Integrated adaptive phased arrays and sector antennas |
| CN1553725A (en) * | 2003-06-05 | 2004-12-08 | 中兴通讯股份有限公司 | Realizing apparatus for space multi-wave beam feed network |
| CN1985187A (en) * | 2004-07-16 | 2007-06-20 | 富士通天株式会社 | Monopulse radar apparatus and antenna switch |
| CN201233956Y (en) * | 2008-07-25 | 2009-05-06 | 中国电子科技集团公司第五十四研究所 | Fast alignment device for antenna |
| CN101562817A (en) * | 2009-05-25 | 2009-10-21 | 北京理工大学 | Relaying transmission method based on antenna beam overlapping |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998042150A2 (en) * | 1997-03-14 | 1998-09-24 | At & T Corp. | Downlink smart antennas for is-54/is-136 tdma systems |
-
2013
- 2013-10-12 CN CN201310477365.9A patent/CN104577356B/en active Active
-
2014
- 2014-08-13 EP EP14852403.6A patent/EP3057179B1/en active Active
- 2014-08-13 WO PCT/CN2014/084275 patent/WO2015051668A1/en active Application Filing
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5907816A (en) * | 1995-01-27 | 1999-05-25 | Marconi Aerospace Systems Inc. Advanced Systems Division | High gain antenna systems for cellular use |
| WO2001001582A2 (en) * | 1999-04-29 | 2001-01-04 | Telefonaktiebolaget Lm Ericsson (Publ) | Integrated adaptive phased arrays and sector antennas |
| CN1553725A (en) * | 2003-06-05 | 2004-12-08 | 中兴通讯股份有限公司 | Realizing apparatus for space multi-wave beam feed network |
| CN1985187A (en) * | 2004-07-16 | 2007-06-20 | 富士通天株式会社 | Monopulse radar apparatus and antenna switch |
| CN201233956Y (en) * | 2008-07-25 | 2009-05-06 | 中国电子科技集团公司第五十四研究所 | Fast alignment device for antenna |
| CN101562817A (en) * | 2009-05-25 | 2009-10-21 | 北京理工大学 | Relaying transmission method based on antenna beam overlapping |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3057179A1 (en) | 2016-08-17 |
| EP3057179A4 (en) | 2016-10-19 |
| CN104577356A (en) | 2015-04-29 |
| EP3057179B1 (en) | 2019-04-03 |
| WO2015051668A1 (en) | 2015-04-16 |
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