JP3188799U - Combined small diameter dual frequency omnidirectional antenna - Google Patents

Combined small diameter dual frequency omnidirectional antenna Download PDF

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JP3188799U
JP3188799U JP2013600073U JP2013600073U JP3188799U JP 3188799 U JP3188799 U JP 3188799U JP 2013600073 U JP2013600073 U JP 2013600073U JP 2013600073 U JP2013600073 U JP 2013600073U JP 3188799 U JP3188799 U JP 3188799U
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pendulum
microstrip
metal
pendulums
wave
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葉樺
孫凱
楊志明
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Guangdong Shenglu Telecommunication TechCo ltd
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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04Resonant antennas
    • H01Q9/16Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
    • H01Q9/28Conical, 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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/10Resonant antennas

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  • Waveguide Aerials (AREA)

Abstract

【課題】作動波段内でアンテナの垂直ビームの下傾角の変化と、不円度が小さく、一致性が高く、干渉抵抗力が強く、かつ構造が簡単な組合式小径二重周波数全方向アンテナを提供する。【解決手段】印刷板と、マイクロストリップ全方向振子5と、内部に印刷板およびマイクロストリップ全方向振子が置かれた金属円管振子と、プラスチック支柱とを含み、金属円管振子は、プラスチック支柱を介して印刷板に固定され、プラスチック支柱は、ねじを介して印刷板に固定されている。またマイクロストリップ全方向振子は半波振子を二つ有して、二つの半波振子が四本の振子アームを持って、四本の振子アームが隣り合った端で直接に接続しており、二つの半波振子は平行に置かれ、二つの半波振子の間に金属マイクロストリップ接地線6を有し、金属マイクロストリップ接地線から二つの半波振子までの距離が等しい。【選択図】図1PROBLEM TO BE SOLVED: To provide a combined small-diameter dual-frequency omnidirectional antenna having a small downward tilt angle of an antenna and a small degree of incongruity, high consistency, strong interference resistance, and a simple structure in an operating wave stage. offer. A printing plate, a microstrip omnidirectional pendulum 5, a metal circular tube pendulum in which a printing plate and a microstrip omnidirectional pendulum are placed, and a plastic strut are included, and the metal circular tube pendulum is a plastic strut. It is fixed to the printing board via a screw, and the plastic support is fixed to the printing board via a screw. In addition, the microstrip omnidirectional pendulum has two half-wave pendulums, two half-wave pendulums have four pendulum arms, and the four pendulum arms are directly connected at adjacent ends. The two half-wave pendulums are placed in parallel, have a metal microstrip ground wire 6 between the two half-wave pendulums, and the distance from the metal microstrip ground wire to the two half-wave pendulums is equal. [Selection diagram] Fig. 1

Description

当考案はアンテナデバイス技術分野に関わったもので、更に具体的に言うと、組合式小径二重周波数全方向アンテナに関わったものである。   The present invention is related to the antenna device technical field, and more specifically, to a combined small-diameter dual-frequency omnidirectional antenna.

現在の通信システムでは、室外の団地信号がカバーしている全方向アンテナユニットの間のフィード方式はクロスフィード、センタフィードとシャントフィードがある。クロスフィードはアンテナの幅が狭くて、アンテナの高低周波の下傾角が一致しなくて、異なった下傾角の設計が比較的に複雑で、定常波比の一致性がよくなくて、ゲインがわりに低くて、副波瓣がわりに大きくて、しかも水平方図の不円度が各周波数で異なって、カバー範囲に影響を与える欠点がある。常規のシャントフィードはアンテナの体積が大きくて、ケーブルが多くて線の配置が複雑で、ロスが大きくて、アンテナがとても高いゲインに達することを制限して、不円度が悪くて、生産が複雑で、一致性が悪くて、コストが高い欠点がある。現在室外団地信号がカバーした全方向アンテナはすべて単一周波数のもので、単独の通信体制ネットに対して、異なった通信ネットは異なるアンテナとサイトを必要とするので、資源の浪費をもたらす。   In the current communication system, there are cross feed, center feed and shunt feed as the feed system between the omnidirectional antenna units covered by the outdoor housing estate signal. The cross feed has a narrow antenna width, the lower tilt angle of the antenna does not match, the design of different tilt angles is relatively complicated, the matching of the standing wave ratio is not good, the gain is low instead However, there is a disadvantage that the side ripple is large instead, and the circularity of the horizontal diagram is different at each frequency, which affects the coverage. A regular shunt feed has a large antenna volume, a lot of cables, a complicated arrangement of wires, a large loss, limiting the antenna to reach very high gain, poor roundness, and production It has the disadvantages of being complicated, inconsistent and expensive. All omnidirectional antennas currently covered by outdoor housing estate signals are of a single frequency, and different communication nets require different antennas and sites for a single communication network, resulting in wasted resources.

本考案の目的は現在の技術の不足を解決するために、構造が簡単で、製造が便利で、精度が高くて、コストが低くて、重量が軽くて、高性能の組合式小径二重周波数全方向アンテナを提供するのである。   The purpose of the present invention is to solve the shortage of current technology, simple structure, convenient manufacture, high precision, low cost, light weight, high performance combined small diameter dual frequency An omnidirectional antenna is provided.

本考案は上記の目的を実現するために、金属円管振子、印刷板、上記の金属円管振子の中に入れられるマイクロストリップ全方向振子とプラスチック支柱を含むことを特徴とする技術解決案を採用している。   In order to achieve the above object, the present invention provides a technical solution comprising a metal circular pendulum, a printing plate, a microstrip omnidirectional pendulum placed in the metal circular pendulum and a plastic support. Adopted.

上記の案を更に説明すると、上記のマイクロストリップ全方向振子が半波振子を2個有して、2個の半波振子に4本の振子アームを含んで、4本の振子アームが隣り合った端で直接に接続して接地する。   To further explain the above plan, the microstrip omnidirectional pendulum has two half-wave pendulums, the two half-wave pendulums include four pendulum arms, and the four pendulum arms are adjacent to each other. Connect directly to the other end and ground.

上記の二個の半波振子が平行で置かれて、相互に距離を残している。   The above two half-wave pendulums are placed in parallel, leaving a distance from each other.

2個半波振の子の間に金属のマイクロストリップ接地線で接地して、金属のマイクロストリップ接地線から二個の半波振子までの距離が同じである。   The metal half-strip pendulum is grounded by a metal microstrip ground line, and the distance from the metal microstrip ground line to the two half-wave pendulums is the same.

上記の二個の半波振子の四つのアームが隣り合った端で直接に金属マイクロストリップ接地線と接続して、振子アームの内側と外端が金属接地線と一定の距離を離れている。   The four arms of the two half-wave pendulums are directly connected to the metal microstrip ground line at adjacent ends, and the inner and outer ends of the pendulum arm are separated from the metal ground line by a certain distance.

上記の二つの金属円管振子の間に接地する長方形のマイクロストリップがある。   There is a rectangular microstrip that is grounded between the two metal tube pendulums.

上記のマイクロストリップ全方向振子は印刷板の片側のマイクロストリップ伝送線を経由して直接にフィードして、フィードポイントにマイクロストリップ全方向振子と伝送線を接続する金属の穴がある。   The microstrip omnidirectional pendulum feeds directly via the microstrip transmission line on one side of the printing plate, and a feed hole has a metal hole connecting the microstrip omnidirectional pendulum and the transmission line.

上記の金属円管振子とマイクロストリップ全方向振子は中心を合わせて、金属円管振子の内壁から全方向振子のアームまで距離を離れている。   The metal tube pendulum and the microstrip omnidirectional pendulum are aligned with each other, and the distance from the inner wall of the metal tube pendulum to the arm of the omnidirectional pendulum is increased.

上記の金属円管振子のフィード方式は印刷板の振子を通じてカップリングしてフィードするのである。   The feed method of the above metal tube pendulum is coupled and fed through the pendulum of the printing plate.

上記の金属振子はプラスチック支柱で印刷板にサポートされて位置付けている。   The metal pendulum is positioned on a printing plate supported by a plastic support.

上記の二つの金属円管振子の間にマイクロストリップコプレーナ導波路で接続されている。   A microstrip coplanar waveguide is connected between the two metal tube pendulums.

本考案が上記の技術解決案を採用して達成した効果として、
1、本考案は1つの金属管と1つの新型マイクロストリップ振子を含んで、マイクロストリップ振子が金属管の中間に置かれて、二つのユニットの間にコプレーナ導波路で接続されて、加工技術を簡略化にして、精度を高めて、大幅に生産コストを下げて、アンテナの直径が小さくて、据付が便利で、干渉抵抗力が強くて、構造が簡単で、コストが低くて、2つの異なった周波数の通信ネットが一つのアンテナとステーションを使うことができるなどの美点を有している。
2、本考案の1つのユニットには一つの金属管と2つのU形マイクロストリップ振子で形成される二重周波数全方向アンテナを有して、実践によって、現在の技術と比べて、この原理の二重周波数アンテナが外の金属円管とマイクロストリップ全方向振子の長さと隙間などを調整して、二つの波段の間の間隔を調整することができて、超ブロードバンドアンテナのユニットを形成して、作動波段内のアンテナの垂直ビームの下傾角の変化が小さくて、不円度が小さくて、一致性が高くて、ゲインが高くて、多数のユニットの設計に便宜を図ることを証明した。
As an effect achieved by the present invention by adopting the above technical solution,
1. The present invention includes one metal tube and one new microstrip pendulum, the microstrip pendulum is placed in the middle of the metal tube and connected by a coplanar waveguide between the two units. Simplify, increase accuracy, greatly reduce production cost, small antenna diameter, convenient installation, strong interference resistance, simple structure, low cost, two different It has the beauty of being able to use a single antenna and station for communication networks of different frequencies.
2. One unit of the present invention has a dual-frequency omnidirectional antenna formed by one metal tube and two U-shaped microstrip pendulums. Dual frequency antenna can adjust the distance and gap between the outer metal circular tube and microstrip omni-directional pendulum and adjust the distance between two wave stages, forming a unit of ultra broadband antenna It proved that the change of the downward tilt angle of the vertical beam of the antenna in the working wave stage is small, the degree of non-circularity is small, the consistency is high, the gain is high, and the design of many units is facilitated.

本考案の印刷板マイクロストリップ振子の説明図である。It is explanatory drawing of the printing board microstrip pendulum of this invention. 本考案のアンテナの立体説明図である。It is three-dimensional explanatory drawing of the antenna of this invention. 本考案のアンテナの立体と断面説明図である。It is a solid and cross-sectional explanatory drawing of the antenna of this invention.

図1のように、本考案は組合式小径二重周波数全方向アンテナで、印刷板1、金属円管振子2、プラスチック支柱3、マイクロストリップ全方向振子5を含んで、上記のマイクロストリップ全方向振子5は二つの半波振子を有して、二つの半波振子が平行で置かれて、四本の振子アームが一端で直接に接続して接地して、二つの半波振子の間に振子と直接に接続する金属マイクロストリップ接地線6があって、マイクロストリップ全方向振子5と金属マイクロストリップ接地線6が印刷板1の同じな平面にある。マイクロストリップ全方向振子5が印刷板1の別の側のマイクロストリップフィーダ線7を経由して直接にフィードして、フィーダ線7とマイクロストリップ全方向振子5の間にフィードポイントとする金属穴8があって、信号がマイクロストリップフィーダ線7を通じてアンテナに入力されて、二つのユニットの間のマイクロストリップフィーダ線7がマイクロストリップコプレーナ導波路伝送線9を経由して接続する。二つのマイクロストリップ全方向振子5の間に長方形のマイクロストリップ金属接地面がある。   As shown in FIG. 1, the present invention is a combined small-diameter dual-frequency omnidirectional antenna, including a printing plate 1, a metal circular pendulum 2, a plastic support 3, a microstrip omnidirectional pendulum 5, and the above microstrip omnidirectional The pendulum 5 has two half-wave pendulums, the two half-wave pendulums are placed in parallel, the four pendulum arms are directly connected at one end and grounded, and between the two half-wave pendulums There is a metal microstrip ground line 6 that connects directly to the pendulum, and the microstrip omnidirectional pendulum 5 and the metal microstrip ground line 6 are in the same plane of the printing plate 1. Microstrip omnidirectional pendulum 5 feeds directly via microstrip feeder line 7 on the other side of printing plate 1, and metal hole 8 serves as a feed point between feeder line 7 and microstrip omnidirectional pendulum 5 Then, a signal is input to the antenna through the microstrip feeder line 7, and the microstrip feeder line 7 between the two units is connected via the microstrip coplanar waveguide transmission line 9. Between the two microstrip omnidirectional pendulums 5 is a rectangular microstrip metal ground plane.

図2、3のように、印刷板1が金属円管振子2の中に入れられて、マイクロストリップ全方向振子5と金属円管振子2の間に一定の隙間があって、マイクロストリップ全方向振子5のエネルギーが直接に金属円管振子にカップリングされて、金属円管振子2の中心とマイクロストリップ全方向振子の中心を合わせて、金属円管振子2がプラスチック支柱3で印刷板1と位置付けられて、プラスチック支柱3がねじ4で印刷板と固定されている。   As shown in Figs. 2 and 3, the printing plate 1 is placed in the metal tube pendulum 2, and there is a certain gap between the microstrip omnidirectional pendulum 5 and the metal tube pendulum 2, so that the microstrip omnidirectional The energy of the pendulum 5 is directly coupled to the metal tube pendulum, the center of the metal tube pendulum 2 and the center of the microstrip omnidirectional pendulum are aligned, and the metal tube pendulum 2 is connected to the printing plate 1 by the plastic support 3 Positioned, the plastic support 3 is fixed to the printing plate with screws 4.

上記の実施例は本考案の最適な実施例で、当分野の普通の技術者にとって、本考案の構想を逸脱しない前提で、更に若干の変形と改善を行うことができるが、これらはすべて本考案の保護範囲に属すことが言うまでもない。   The above embodiment is an optimum embodiment of the present invention, and can be further modified and improved by ordinary engineers in the field without departing from the concept of the present invention. Needless to say, it belongs to the scope of protection of the device.

1 印刷板
2 金属円管振子
3 プラスチック支柱
4 ねじ
5 マイクロストリップ全方向振子
6 金属マイクロストリップ線
7 マイクロストリップフィーダ線
8 フィードポイント
9 マイクロストリップ.コプレーナ導波路伝送線
1 Printing board
2 Metal circular pendulum
3 Plastic prop
4 Screw
5 Microstrip omnidirectional pendulum
6 Metal microstrip wire
7 Microstrip feeder wire
8 Feed points
9 Microstrip coplanar waveguide transmission line

Claims (10)

金属円管振子、印刷板、上記の金属円管振子の中に入れられるマイクロストリップ全方向振子とプラスチック支柱を含むことを特徴とする組合式小径二重周波数全方向アンテナ。   A combined small-diameter dual-frequency omnidirectional antenna comprising a metal circular pendulum, a printing plate, a microstrip omnidirectional pendulum placed in the metal circular pendulum and a plastic support. 上記のマイクロストリップ全方向振子が半波振子を二つ有して、二つの半波振子が四本の振子アームを持って、四本の振子アームが隣り合った端で直接に接続して接地することを特徴とする請求項1に述べられた組合式小径二重周波数全方向アンテナ。   The above-mentioned microstrip omnidirectional pendulum has two half-wave pendulums, the two half-wave pendulums have four pendulum arms, and the four pendulum arms are directly connected at adjacent ends and grounded. A combined small-diameter dual-frequency omnidirectional antenna as set forth in claim 1. 二つの半波振子が平行で置かれて、その間に距離を残している。二つの半波振子の間に金属マイクロストリップ接地線で接地して、金属マイクロストリップ接地線から二つの半波振子までの距離が同じなことを特徴とする請求項2に述べられた組合式小径二重周波数全方向アンテナ。   Two half-wave pendulums are placed in parallel, leaving a distance between them. The combined small diameter described in claim 2, characterized in that the metal microstrip ground wire is grounded between the two half wave pendulums, and the distance from the metal microstrip ground wire to the two half wave pendulums is the same. Dual frequency omnidirectional antenna. 上記の二つの半波振子の四つのアームが隣り合った端で直接に金属マイクロストリップ接地線と接続して、振子アームの内側と外側から金属接地線まで一定の距離があることを特徴とする請求項3に述べられた組合式小径二重周波数全方向アンテナ。   The four arms of the above two half-wave pendulums are directly connected to the metal microstrip ground wire at adjacent ends, and there is a certain distance from the inside and outside of the pendulum arm to the metal ground wire. A combined small diameter dual frequency omnidirectional antenna as claimed in claim 3. 二つの金属円管振子の間に接地する長方形のマイクロストリップがあることを特徴とする請求項1に述べられた組合式小径二重周波数全方向アンテナ。   2. A combined small diameter dual frequency omnidirectional antenna as claimed in claim 1 wherein there is a rectangular microstrip grounded between two metal circular pendulums. 上記のマイクロストリップ全方向振子が印刷板の片側のマイクロストリップ伝送線を経由して直接にフィードを行うが、フィードポイントにマイクロストリップ全方向振子とマイクロストリップ伝送線を接続する金属穴があることを特徴とする請求項1に述べられた組合式小径二重周波数全方向アンテナ。   The above-mentioned microstrip omnidirectional pendulum feeds directly via the microstrip transmission line on one side of the printing board, but there is a metal hole connecting the microstrip omnidirectional pendulum and the microstrip transmission line at the feed point. A combined small diameter dual frequency omnidirectional antenna as claimed in claim 1 characterized by the above. 上記の金属円管振子とマイクロストリップ全方向振子の中心を合わせて、金属円管振子の内壁からマイクロストリップ全方向振子のアームまで距離があることを特徴とする請求項1に述べられた組合式小径二重周波数全方向アンテナ。   2. A combination formula as set forth in claim 1, characterized in that there is a distance from the inner wall of the metal tube pendulum to the arm of the microstrip omnidirectional pendulum with the center of the metal tube pendulum and the microstrip omnidirectional pendulum centered. Small diameter dual frequency omnidirectional antenna. 上記の金属円管振子のフィード方式が印刷板振子でカップリングされてフィードされていることを特徴とする請求項1に述べられた組合式小径二重周波数全方向アンテナ。   The combined small-diameter dual-frequency omnidirectional antenna according to claim 1, wherein the feed method of the metal circular tube pendulum is fed by being coupled with a printing plate pendulum. 上記の金属振子がプラスチック支柱で印刷板に位置付けられていることを特徴とする請求項1に述べられた組合式小径二重周波数全方向アンテナ。   2. A combined small diameter dual frequency omnidirectional antenna as set forth in claim 1 wherein said metal pendulum is positioned on a printing plate by a plastic post. 上記の二つの金属円管振子の間にマイクロストリップコプレーナ導波で接続されていることを特徴とする請求項1に述べられた組合式小径二重周波数全方向アンテナ。   2. A combined small-diameter dual-frequency omnidirectional antenna as set forth in claim 1, wherein the two metal tube pendulums are connected by a microstrip coplanar waveguide.
JP2013600073U 2010-11-16 2011-05-21 Combined small diameter dual frequency omnidirectional antenna Expired - Lifetime JP3188799U (en)

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CN201010546697.4A CN102122759B (en) 2010-11-16 2010-11-16 Combined small-diameter double-frequency omnidirectional antenna
CN201010546697.4 2010-11-16
PCT/CN2011/074467 WO2012065420A1 (en) 2010-11-16 2011-05-21 Combined small diameter omni-directional antenna with dual-frequency

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CN106876885A (en) * 2015-12-10 2017-06-20 上海贝尔股份有限公司 A kind of low-frequency vibrator and a kind of multifrequency multi-port antenna device
CN107732440B (en) * 2017-09-08 2024-01-05 广东通宇通讯股份有限公司 Ultra-wideband high-gain beam upward-tilting omnidirectional antenna
CN107768793A (en) * 2017-11-20 2018-03-06 广东通宇通讯股份有限公司 A kind of big L/D ratio omnidirectional antenna
CN110148835B (en) * 2019-06-04 2024-03-19 深圳市友华通信技术有限公司 Dual-frequency high-gain intelligent gateway antenna

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