WO2015078269A1 - 用于无线通信系统的天线及将振子固定至反射板的方法 - Google Patents

用于无线通信系统的天线及将振子固定至反射板的方法 Download PDF

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Publication number
WO2015078269A1
WO2015078269A1 PCT/CN2014/090230 CN2014090230W WO2015078269A1 WO 2015078269 A1 WO2015078269 A1 WO 2015078269A1 CN 2014090230 W CN2014090230 W CN 2014090230W WO 2015078269 A1 WO2015078269 A1 WO 2015078269A1
Authority
WO
WIPO (PCT)
Prior art keywords
vibrator
coaxial cable
antenna
reflector
front surface
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2014/090230
Other languages
English (en)
French (fr)
Chinese (zh)
Inventor
周晨光
赵波
许北明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nokia Shanghai Bell Co Ltd
Original Assignee
Alcatel Lucent Shanghai Bell Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Alcatel Lucent Shanghai Bell Co Ltd filed Critical Alcatel Lucent Shanghai Bell Co Ltd
Priority to KR1020167017041A priority Critical patent/KR101808975B1/ko
Priority to JP2016534955A priority patent/JP2017503389A/ja
Priority to EP14865817.2A priority patent/EP3076479B1/en
Priority to US15/039,535 priority patent/US10027022B2/en
Publication of WO2015078269A1 publication Critical patent/WO2015078269A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/24—Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/50—Structural association of antennas with earthing switches, lead-in devices or lightning protectors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
    • H01Q19/108—Combination of a dipole with a plane reflecting surface
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/24—Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction
    • H01Q21/26—Turnstile or like antennas comprising arrangements of three or more elongated elements disposed radially and symmetrically in a horizontal plane about a common centre
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
    • H01Q3/30—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array
    • H01Q3/34—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array by electrical means
    • H01Q3/36—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array by electrical means with variable phase-shifters
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
    • H01Q9/28—Conical, cylindrical, cage, strip, gauze, or like elements having an extended radiating surface; Elements comprising two conical surfaces having collinear axes and adjacent apices and fed by two-conductor transmission lines

Definitions

  • the present invention relates to wireless communication technologies, and in particular to an antenna for a wireless communication system and a method for securing a vibrator to a reflector in a wireless communication system.
  • the vibrator is a very important device.
  • a signal can be transmitted or received by soldering a cable and a phase shifter network (Phase Shifter Network: PSN) to the end of the vibrator to connect the vibrator.
  • PSN Phase Shifter Network
  • the vibrator is typically secured to the reflector by screws from the reverse side of the reflector and the cable is then soldered to the connection end of the vibrator.
  • 1 and 2 show a schematic structural view of an antenna according to the prior art. 1 and 2 show the structure of the antenna from the front and back sides of the reflecting plate, respectively.
  • the vibrator 120 is mounted on the front side of the reflecting plate 110, and the conventional vibrator 120 is fixed on the reverse side of the reflecting plate 110. This structure will be explained with reference to Fig. 2.
  • the vibrator 120 is fixed on the reverse side of the reflector 110 by means of screws 130.
  • the vibrator 120 is for receiving and transmitting signals, it is also required to be respectively connected to the cables 141, 142 for transmitting signals.
  • the cables 141, 142 are usually soldered to the vibrator on the reverse side of the reflector 110, respectively. On the connection end of 120. Finally, a phase shifter network (not shown in the figure) is mounted on the cables 141, 142 and the screws 130, that is, on the reverse side of the reflector 110.
  • phase shifter network which is usually irreversible, means that such disassembly usually destroys the already installed phase shifter network. This poses problems for the maintenance of the antenna, which increases the difficulty of maintenance and increases the maintenance cost.
  • the first aspect of the invention proposes an antenna for a wireless communication system, the antenna comprising:
  • a reflector having a front surface for emitting a signal and a reverse side opposite to the front surface
  • the vibrator being disposed on a front side of the reflector
  • phase shifter network being disposed on a reverse side of the reflector
  • a vibrator fixing device provided on a front surface of the reflecting plate, and the fixing device is for fixing the vibrator to the front surface of the reflecting plate.
  • the vibrator and the vibrator fixing device according to the present invention are all mounted on one side of the reflector, that is, on the front side, so that the antenna having the structure is easy to disassemble, and it is easy to replace the damaged component at a low cost or improve the necessary welding quality. .
  • the vibrator includes a coaxial cable soldering end, the coaxial cable soldering end being disposed over the front side of the reflector and for use with a transmitting antenna
  • the required transmit and receive signals are connected to the coaxial cable of the required power.
  • the protruding end of the coaxial cable is extended parallel to the front surface of the reflector.
  • the antenna further includes a soldering device disposed at a junction of the coaxial cable solder end of the reflective plate and the coaxial cable and It is configured to weld the coaxial cable solder end to the coaxial cable.
  • the antenna is more convenient in the manufacturing process, that is, the vibrator itself has a welding device, which makes welding and subsequent desoldering easier.
  • the welding device is induction welding Connect the device. In this way, the welding quality of the coaxial cable soldering end of the vibrator and the coaxial cable for transmitting and receiving signals required for transmitting the antenna and the required power is further improved, and the subsequent The desoldering process has also become easier.
  • the induction welding device is further configured to decouple the coaxial cable solder end from the coaxial cable. In such a way that subsequent parts are damaged or the weld quality at the weld is not high, it can be further improved without irreversible damage to the structure itself.
  • the reflector comprises an aperture for allowing a coaxial cable for transmitting and receiving signals required for transmission of the antenna and the required power to pass through Reflective plate.
  • the front side of the antenna has a boss for fixing the vibrator and the vibrator has an aperture for fixing thereon, wherein the aperture is There is a screw connection between the bosses.
  • a second aspect of the present invention also provides a method for fixing a vibrator to a reflector in a wireless communication system, the method comprising:
  • the method further comprises:
  • the protruding end of the coaxial cable is extended parallel to the front surface of the reflector.
  • the securing means of the vibrator secures the vibrator to the front side of the reflector with a screw connection.
  • the antenna and the fixing method according to the present invention can manufacture an antenna that can easily disassemble a vibrator without damaging the existing phase shifter network, which will greatly improve the maintainability of the antenna according to the present invention, while It also reduces repair and maintenance costs.
  • Figure 1 shows a schematic view 100 of the front side of an antenna structure according to the prior art
  • Figure 2 shows a schematic view 100 of the reverse side of the antenna structure according to the prior art
  • Figure 3 shows a schematic view 300 of the front side of a first embodiment of an antenna structure in accordance with the present invention
  • Figure 4 shows a schematic view 400 of the front side of a second embodiment of an antenna structure in accordance with the present invention
  • Figure 5 shows a flow chart 500 of a method for securing a vibrator to a reflector in a wireless communication system in accordance with the present invention.
  • FIG 1 and 2 respectively show schematic views of the front and back sides of an antenna structure in accordance with the prior art.
  • This prior art antenna structure has been described in detail in the background section and will not be described again.
  • the following is a schematic view of the structure of an antenna according to the invention and a flow chart of a method for manufacturing an antenna according to the invention.
  • an antenna 300 for a wireless communication system includes the following components:
  • a reflecting plate 310 having a front surface for emitting a signal and a reverse side opposite to the front surface;
  • a vibrator 320 disposed on a front surface of the reflector 310;
  • phase shifter network (not shown), the phase shifter network being arranged on the reflector Above the reverse side of 310;
  • a vibrator fixing device 330 is disposed on the front surface of the reflecting plate 310, and the fixing device 330 is for fixing the vibrator 320 to the front surface of the reflecting plate 310.
  • the vibrator 320 and the vibrator fixing device 330 according to the present invention are all mounted on one side of the reflecting plate 310, that is, on the front surface, so that the antenna having the structure is easy to be disassembled, and it is easy to replace the damaged component or improve the necessity at low cost.
  • the quality of the weld is easy to be disassembled, and it is easy to replace the damaged component or improve the necessity at low cost.
  • the vibrator 320 further includes a coaxial cable soldering end disposed over the front side of the reflector 310 and for use in transmitting the antenna for transmission And the received signal and the coaxial cable of the required power are connected.
  • the soldering end of the coaxial cable of the vibrator 320 and the coaxial cable 341 for transmitting and receiving signals required for transmitting the antenna and the required power are also necessarily located on the front side of the reflector, thereby further enabling the The antenna of the class structure is easy to disassemble and easy to maintain.
  • the projecting end of the coaxial cable is extended parallel to the front surface of the reflector 310.
  • Such a structure is easy to manufacture and facilitates subsequent soldering processes.
  • the coaxial cable soldering end and the coaxial cable 341 for transmitting and receiving signals required for transmitting the antenna and the required power are all located on the front surface of the reflecting plate 310, the conventional electric resistance welding is caused by problems such as narrow space layout.
  • the following will be referred to 4 illustrates another embodiment of the present invention, showing a front view 400 of a second embodiment of an antenna structure in accordance with the present invention.
  • the antenna 400 according to the present invention further includes a soldering device. 450.
  • the soldering device is disposed at a junction of the coaxial cable soldering end on the reflector 310 and the coaxial cable 441 and is configured to solder the coaxial cable soldering end over the coaxial cable 441.
  • the antenna is more convenient in the manufacturing process, that is, the vibrator itself has a welding device, which makes welding and subsequent desoldering easier.
  • the welding device 450 is an induction welding device. In this manner, the welding quality of the welded portion of the coaxial cable of the vibrator 420 and the coaxial cable 441 for transmitting and receiving signals required for transmitting the antenna and the required power is further improved, and also enables subsequent The desoldering process has also become easier.
  • the induction welding apparatus 450 is further configured to decouple the coaxial cable weld end from the coaxial cable 441. In such a way that subsequent parts are damaged or the weld quality at the weld is not high, it can be further improved without irreversible damage to the structure itself.
  • the reflector 410 includes an aperture for allowing a coaxial cable 441 for transmitting and receiving signals required for transmission of the antenna and the required power to pass through the reflector 410.
  • the front side of the antenna 400 has a boss for securing the vibrator 420 and the vibrator 420 has an aperture for securing thereon, wherein the aperture has a screw between the boss and the boss connection.
  • the manner of attachment there includes, but is not limited to, screw connections, as well as other suitable attachment means, such as rivet connections and the like.
  • FIG. 5 shows a method for use in a wireless communication system in accordance with the present invention.
  • a flowchart 500 of a method of securing a vibrator to a reflector it can be seen from the figure that the method 500 includes the following steps:
  • step 510 the vibrator is fixed to the front side of the reflector using a fixture of the vibrator;
  • the coaxial cable soldering end of the vibrator is connected to the coaxial cable extending from the reverse side of the reflecting plate by means of a soldering device on the front side of the reflecting plate.
  • the method 500 further includes:
  • the welding cable is used to decouple the coaxial cable end of the vibrator from the coaxial cable extending from the opposite side of the reflector (not shown in Figure 5).
  • the protruding end of the soldered end of the coaxial cable Parallel to the front side of the reflector.
  • the securing means of the vibrator secures the vibrator to the front side of the reflector by means of a screw connection.
  • the antenna and the fixing method according to the present invention can manufacture an antenna that can easily disassemble a vibrator without damaging the existing phase shifter network, which will greatly improve the maintainability of the antenna according to the present invention, while It also reduces repair and maintenance costs.

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Aerials With Secondary Devices (AREA)
  • Support Of Aerials (AREA)
  • Waveguide Aerials (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
PCT/CN2014/090230 2013-11-29 2014-11-04 用于无线通信系统的天线及将振子固定至反射板的方法 Ceased WO2015078269A1 (zh)

Priority Applications (4)

Application Number Priority Date Filing Date Title
KR1020167017041A KR101808975B1 (ko) 2013-11-29 2014-11-04 무선 통신 시스템용 안테나, 및 반사 플레이트에 공진기들을 고정하기 위한 방법
JP2016534955A JP2017503389A (ja) 2013-11-29 2014-11-04 無線通信システム用のアンテナおよびアンテナ発振器を反射板に固定するための方法
EP14865817.2A EP3076479B1 (en) 2013-11-29 2014-11-04 Antenna for use in wireless communication system and method for securing resonators to reflective plate
US15/039,535 US10027022B2 (en) 2013-11-29 2014-11-04 Antenna for wireless communication system and method for fixing antenna oscillator to reflector

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201310630121.XA CN103633414B (zh) 2013-11-29 2013-11-29 用于无线通信系统的天线及将振子固定至反射板的方法
CN201310630121.X 2013-11-29

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Publication Number Publication Date
WO2015078269A1 true WO2015078269A1 (zh) 2015-06-04

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PCT/CN2014/090230 Ceased WO2015078269A1 (zh) 2013-11-29 2014-11-04 用于无线通信系统的天线及将振子固定至反射板的方法

Country Status (6)

Country Link
US (1) US10027022B2 (enExample)
EP (1) EP3076479B1 (enExample)
JP (2) JP2017503389A (enExample)
KR (1) KR101808975B1 (enExample)
CN (1) CN103633414B (enExample)
WO (1) WO2015078269A1 (enExample)

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CN116435759A (zh) * 2023-06-14 2023-07-14 广东盛路通信科技股份有限公司 一种基站天线及其指标调节方法

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CN103633414B (zh) * 2013-11-29 2016-08-17 安弗施无线射频系统（上海）有限公司 用于无线通信系统的天线及将振子固定至反射板的方法
CN106151199A (zh) 2015-04-27 2016-11-23 安弗施无线射频系统（上海）有限公司 自锁固定装置与天线组件
CN106067585B (zh) * 2016-05-20 2018-09-28 广东通宇通讯股份有限公司 天线辐射部件
CN106252823A (zh) * 2016-08-30 2016-12-21 广东通宇通讯股份有限公司 一种天线
JP6459133B2 (ja) * 2017-05-09 2019-01-30 有限会社Ｎａｚｃａ アンテナ装置
CN107819198B (zh) * 2017-09-19 2020-03-20 上海华为技术有限公司 一种基站天线的馈电网络，基站天线及基站
CN112713380B (zh) * 2020-12-24 2022-04-22 中国电子科技集团公司第三十八研究所 一种机载雷达天线振子楔形锁紧结构

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CN116435759A (zh) * 2023-06-14 2023-07-14 广东盛路通信科技股份有限公司 一种基站天线及其指标调节方法
CN116435759B (zh) * 2023-06-14 2023-10-27 广东盛路通信科技股份有限公司 一种基站天线及其指标调节方法

Also Published As

Publication number Publication date
US20170025742A1 (en) 2017-01-26
JP2019213236A (ja) 2019-12-12
US10027022B2 (en) 2018-07-17
CN103633414B (zh) 2016-08-17
KR20160091387A (ko) 2016-08-02
EP3076479B1 (en) 2021-04-14
CN103633414A (zh) 2014-03-12
EP3076479A1 (en) 2016-10-05
JP6802337B2 (ja) 2020-12-16
JP2017503389A (ja) 2017-01-26
EP3076479A4 (en) 2017-07-26
KR101808975B1 (ko) 2017-12-13

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