JP2011055136A - Dual polarization antenna - Google Patents

Dual polarization antenna Download PDF

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JP2011055136A
JP2011055136A JP2009200711A JP2009200711A JP2011055136A JP 2011055136 A JP2011055136 A JP 2011055136A JP 2009200711 A JP2009200711 A JP 2009200711A JP 2009200711 A JP2009200711 A JP 2009200711A JP 2011055136 A JP2011055136 A JP 2011055136A
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dielectric substrate
conductive film
connecting portion
end portions
film formed
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JP4819153B2 (en
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Ai Shimamura
愛 島村
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Nihon Dengyo Kosaku Co Ltd
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Nihon Dengyo Kosaku Co Ltd
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a dual polarization antenna which is installed on a ceiling or the like and has the directivity in two directions in a horizontal plane at a low attitude corresponding to a service for a narrow and long closed space like a passage. <P>SOLUTION: The dual polarization antenna includes a reflecting plate, a vertically polarizing element disposed on the reflecting plate, and a horizontally polarizing element disposed a prescribed gap apart from the reflecting plate. The horizontal polarizing element has a first dielectric substrate which has both end parts wherein first and second dipole antennas are formed, and a connection part for connecting both the end parts. The vertically polarizing element has a second dielectric substrate which has both end parts wherein first and second monopole antennas are formed, and a connection part for connecting both the end parts. The first dielectric substrate is disposed in a position between both the end parts of the second dielectric substrate and nearer to the reflecting plate than both end parts of the second dielectric substrate. Excitation power in opposite phases is input to the first and second dipole antennas, and in-phase excitation power is input to the first and second monopole antennas. <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

本発明は、偏波共用アンテナに係わり、特に、屋内の天井などに設置する低姿勢の偏波共用アンテナに関する。   The present invention relates to a dual-polarized antenna, and more particularly to a low-profile dual-polarized antenna installed on an indoor ceiling or the like.

例えば、携帯電話機などの移動無線通信システムにおける基地局アンテナなどには、偏波共用アンテナが使用されており、1つのアンテナで水平偏波と垂直偏波を共用することにより、設備の有効性を図ることが可能である。
このような偏波共用アンテナとして、反射板上に、垂直偏波用の一対のダイポールアンテナ素子と、水平偏波用の一対のダイポールアンテナ素子を形成したものが知られている(下記、特許文献1参照)。
For example, a polarization sharing antenna is used for a base station antenna in a mobile radio communication system such as a cellular phone. By sharing a horizontal polarization and a vertical polarization with one antenna, the effectiveness of the facility is improved. It is possible to plan.
As such a dual-polarized antenna, one in which a pair of dipole antenna elements for vertical polarization and a pair of dipole antenna elements for horizontal polarization are formed on a reflection plate is known (the following patent document). 1).

特許第2846609号Japanese Patent No. 2846609

近年、携帯電話サービスの進展から屋内エリアへのサービスの拡充が行われている。屋内でのアンテナ設置は天井部分が多いため、低姿勢であることが要求される一方、通信品質向上のため偏波ダイバーシチアンテナとすることが要求されている。
しかながら、従来、天井等に設置され、通路などの細長い閉空間へのサービスに対応した低姿勢で水平面内双方向の指向性を有する偏波共用アンテナは知られていない。
本発明は、前記従来技術の問題点を解決するためになされたものであり、本発明の目的は、天井等に設置され、通路などの細長い閉空間へのサービスに対応した低姿勢で水平面内双方向の指向性を有する偏波共用アンテナを提供することにある。
本発明の前記ならびにその他の目的と新規な特徴は、本明細書の記述及び添付図面によって明らかにする。
In recent years, the expansion of mobile phone services has been expanded to indoor areas. Since indoor antenna installation has many ceiling parts, it is required to have a low attitude, while a polarization diversity antenna is required to improve communication quality.
However, conventionally, there is no known polarization-sharing antenna that is installed on a ceiling or the like and has a low attitude and bidirectional directivity in a horizontal plane corresponding to service to a narrow closed space such as a passage.
The present invention has been made to solve the above-described problems of the prior art, and an object of the present invention is to be installed on a ceiling or the like and in a horizontal plane with a low attitude corresponding to service to a narrow closed space such as a passage. The object is to provide a dual-polarized antenna having bidirectional directivity.
The above and other objects and novel features of the present invention will become apparent from the description of this specification and the accompanying drawings.

本願において開示される発明のうち、代表的なものの概要を簡単に説明すれば、下記の通りである。
(1)反射板と、前記反射板上に配置される垂直偏波素子と、前記反射板と所定の間隔をおいて配置される水平偏波素子とを有する偏波共用アンテナであって、前記水平偏波素子は、第1と第2のダイポールアンテナが形成される両端部と、前記両端部を接続する連結部とを有する第1の誘電体基板を有し、前記垂直偏波素子は、第1と第2のモノポールアンテナが形成される両端部と、前記両端部を接続する連結部とを有する第2の誘電体基板とを有し、前記第1の誘電体基板は、前記第2の誘電体基板の両端部間で、前記第2の誘電体基板の両端部よりも前記反射板に近い位置に配置される。
(2)(1)において、前記第1の誘電体基板の第1の面には導電膜が形成され、前記第1の誘電体基板の前記第1の面に形成された導電膜には、両端から連結部の一部まで延びる第1と第2のスリットを有し、前記第1と第2のダイポールアンテナは、前記第1の誘電体基板の前記第1の面に形成された導電膜における、前記スリットで分割された部分の導電膜で構成され、前記第1と第2のダイポールアンテナを構成する導電膜に連続する、前記第1の誘電体基板の前記連結部の第1の面に形成された導電膜は接地されており、前記第1の誘電体基板の第2の面には給電線路が形成され、前記第2の誘電体基板の第1の面には導電膜が形成され、前記第2の誘電体基板の前記第1の面に形成された導電膜には、両端から連結部の一部まで延びる第1と第2のスリットを有し、前記第1と第2のモノポールアンテナは、前記第2の誘電体基板の前記第1の面に形成された導電膜における、前記スリットで分割された部分の導電膜で構成され、前記第1と第2のモノポールアンテナを構成する導電膜に連続する、前記第2の誘電体基板の前記連結部の第1の面に形成された導電膜は接地されており、前記第2の誘電体基板の第2の面には給電線路が形成されており、前記第1と第2のダイポールアンテナには、逆相の励振電力が入力され、前記第1と第2のモノポールアンテナには、同相の励振電力が入力される。
Of the inventions disclosed in this application, the outline of typical ones will be briefly described as follows.
(1) A polarization sharing antenna having a reflecting plate, a vertical polarization element disposed on the reflection plate, and a horizontal polarization element disposed at a predetermined interval from the reflection plate, The horizontal polarization element includes a first dielectric substrate having both end portions where the first and second dipole antennas are formed and a connecting portion that connects the both end portions, and the vertical polarization element includes: A second dielectric substrate having both end portions on which the first and second monopole antennas are formed and a connecting portion connecting the both end portions; and Between the both end portions of the second dielectric substrate, it is disposed at a position closer to the reflecting plate than both end portions of the second dielectric substrate.
(2) In (1), a conductive film is formed on the first surface of the first dielectric substrate, and the conductive film formed on the first surface of the first dielectric substrate includes: The first and second dipole antennas have conductive films formed on the first surface of the first dielectric substrate, having first and second slits extending from both ends to a part of the connecting portion. The first surface of the connecting portion of the first dielectric substrate, which is composed of a portion of the conductive film divided by the slit and is continuous with the conductive film constituting the first and second dipole antennas The conductive film formed on the first dielectric substrate is grounded, a feed line is formed on the second surface of the first dielectric substrate, and a conductive film is formed on the first surface of the second dielectric substrate. In the conductive film formed on the first surface of the second dielectric substrate, from both ends to a part of the connecting portion The first and second monopole antennas are divided by the slits in the conductive film formed on the first surface of the second dielectric substrate. A conductive film formed on the first surface of the connecting portion of the second dielectric substrate, the conductive film being formed of a part of the conductive film and continuing from the conductive film constituting the first and second monopole antennas. Is grounded, a feed line is formed on the second surface of the second dielectric substrate, and excitation power of opposite phase is input to the first and second dipole antennas, In-phase excitation power is input to the first and second monopole antennas.

(3)(2)において、前記第2の誘電体基板の前記連結部を跨ぐように設けられる第3の誘電体基板を有し、前記第1の誘電体基板は、前記第3の誘電体基板上に配置され、前記第3の誘電体基板の第1の面には、前記反射板と前記第1の誘電体基板の前記第1の面に形成された導電膜に電気的に接続される導電膜が形成され、前記第3の誘電体基板の第2の面には、前記第1の誘電体基板の前記第2の面に形成された前記給電線路に接続される給電用の線路が形成されている。
(4)(3)において、前記第2の誘電体基板の前記連結部の第1の面に形成された導電膜は、前記反射板に電気的に接続され、前記第1の誘電体基板の前記連結部の第1の面に形成された導電膜は、前記第2の誘電体基板の前記連結部の第1の面に形成された導電膜に電気的に接続されている。
(3) In (2), a third dielectric substrate is provided so as to straddle the connecting portion of the second dielectric substrate, and the first dielectric substrate is the third dielectric substrate. The first dielectric substrate is disposed on the substrate, and the first surface of the third dielectric substrate is electrically connected to the reflector and the conductive film formed on the first surface of the first dielectric substrate. A conductive line is formed on the second surface of the third dielectric substrate, and is connected to the power supply line formed on the second surface of the first dielectric substrate. Is formed.
(4) In (3), the conductive film formed on the first surface of the connecting portion of the second dielectric substrate is electrically connected to the reflector, and the first dielectric substrate The conductive film formed on the first surface of the connecting portion is electrically connected to the conductive film formed on the first surface of the connecting portion of the second dielectric substrate.

本願において開示される発明のうち代表的なものによって得られる効果を簡単に説明すれば、下記の通りである。
本発明によれば、天井等に設置され、通路などの細長い閉空間へのサービスに対応した低姿勢で水平面内双方向の指向性を有する偏波共用アンテナを提供することが可能となる。
The effects obtained by the representative ones of the inventions disclosed in the present application will be briefly described as follows.
ADVANTAGE OF THE INVENTION According to this invention, it becomes possible to provide the polarization sharing antenna which is installed in the ceiling etc. and has the directivity | bidirectional directivity in a horizontal surface with the low attitude | position corresponding to the service to elongate closed spaces, such as a channel | path.

本発明の実施例の偏波共用アンテナの概略構成を示す斜視図である。It is a perspective view which shows schematic structure of the polarization-sharing antenna of the Example of this invention. 図1に示す誘電体基板の第1の面(表面または裏面)の構成を示す図である。It is a figure which shows the structure of the 1st surface (front surface or back surface) of the dielectric substrate shown in FIG. 図1に示す誘電体基板の第2の面(裏面または表面)の構成を示す図である。It is a figure which shows the structure of the 2nd surface (back surface or front surface) of the dielectric substrate shown in FIG. 図1に示す誘電体基板の第1の面(表面または裏面)の構成を示す図である。It is a figure which shows the structure of the 1st surface (front surface or back surface) of the dielectric substrate shown in FIG. 図1に示す誘電体基板の第2の面(裏面または表面)の構成を示す図である。It is a figure which shows the structure of the 2nd surface (back surface or front surface) of the dielectric substrate shown in FIG. 図1に示す水平偏波給電用回路基板の第1の面(表面または裏面)の構成を示す図である。It is a figure which shows the structure of the 1st surface (front surface or back surface) of the circuit board for horizontal polarization feeding shown in FIG. 図1に示す水平偏波給電用回路基板の第2の面(裏面または表面)の構成を示す図である。It is a figure which shows the structure of the 2nd surface (back surface or front surface) of the circuit board for horizontal polarization feeding shown in FIG. 本発明の実施例の偏波共用アンテナのVSWR特性を示すグラフである。It is a graph which shows the VSWR characteristic of the polarization sharing antenna of the Example of this invention. 本発明の実施例の垂直偏波素子の水平面内指向性及び垂直面内指向性を示すグラフである。It is a graph which shows the horizontal surface directivity and vertical surface directivity of the vertical polarization element of the Example of this invention. 本発明の実施例の水平偏波素子の水平面内指向性及び垂直面内指向性を示すグラフである。It is a graph which shows the directivity in a horizontal surface and the directivity in a vertical plane of the horizontal polarization element of the Example of this invention.

以下、図面を参照して本発明の実施例を詳細に説明する。
なお、実施例を説明するための全図において、同一機能を有するものは同一符号を付け、その繰り返しの説明は省略する。
[実施例]
図1は、本発明の実施例の偏波共用アンテナの概略構成を示す斜視図である。
図1に示すように、本実施例の偏波共用アンテナは、反射板1上に配置される垂直偏波素子(ANT−V)と、反射板1と所定の間隔をおいて配置される水平偏波素子(ANT−H)とを有する。
図1に示すように、垂直偏波素子(ANT−V)は、両端部に一対のモノポールアンテナが形成される誘電体基板(SUB2)を有する。
また、水平偏波素子(ANT−H)は、両端部に一対のダイポールアンテナが形成される誘電体基板(SUB1)を有する。誘電体基板(SUB1)は、誘電体基板(SUB2)の両端部間で、誘電体基板(SUB2)の両端部よりも反射板1に近い位置に配置される。なお、水平偏波素子(ANT−H)は、水平偏波給電用回路基板(SUB3)上に配置される。
Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.
In all the drawings for explaining the embodiments, parts having the same functions are given the same reference numerals, and repeated explanation thereof is omitted.
[Example]
FIG. 1 is a perspective view showing a schematic configuration of a dual-polarized antenna according to an embodiment of the present invention.
As shown in FIG. 1, the dual-polarized antenna according to this embodiment includes a vertical polarization element (ANT-V) disposed on the reflector 1 and a horizontal disposed at a predetermined interval from the reflector 1. And a polarization element (ANT-H).
As shown in FIG. 1, the vertical polarization element (ANT-V) has a dielectric substrate (SUB2) on which a pair of monopole antennas are formed at both ends.
The horizontal polarization element (ANT-H) has a dielectric substrate (SUB1) on which a pair of dipole antennas are formed at both ends. The dielectric substrate (SUB1) is disposed at a position closer to the reflector 1 than both ends of the dielectric substrate (SUB2) between both ends of the dielectric substrate (SUB2). The horizontal polarization element (ANT-H) is disposed on the horizontal polarization feeding circuit board (SUB3).

図2−1は、図1に示す誘電体基板(SUB1)の第1の面(表面または裏面)の構成を示す図であり、図2−2は、図1に示す誘電体基板(SUB1)の第2の面(裏面または表面)の構成を示す図である。
図2−1、図2−2に示すように、誘電体基板(SUB1)は、両端部(51,52)と、両端部(51,52)を連結する連結部50とで構成される。なお、誘電体基板(SUB1)の中央部には、後述する水平偏波給電用回路基板(SUB3)の突起部33が挿入される孔15が形成されている。
図2−1に示すように、誘電体基板(SUB1)の第1の面には、導電膜が形成され、この導電膜には、両端から連結部の一部まで延びる第1のスリット(11−1)と第2のスリット(11−2)が形成される。
誘電体基板(SUB1)の一方の端部51の第1の面には、誘電体基板(SUB1)の第1の面に形成され、第1のスリット(11−1)で分割された部分の導電膜で構成される放射素子(12−1,12−2)が形成されており、この放射素子(13−1,13−2)により、一方のダイポールアンテナが構成される。同様に、誘電体基板(SUB1)の他方の端部52の第1の面には、誘電体基板(SUB1)の第1の面に形成され、第2のスリット(11−2)で分割された部分の導電膜で構成される放射素子(13−1,13−2)が形成されており、この放射素子(13−1,13−2)により、他方のダイポールアンテナが構成される。誘電体基板(SUB1)の両端部間の連結部50の第1の面に形成される導電膜14は接地される。
2A is a diagram illustrating a configuration of a first surface (front surface or back surface) of the dielectric substrate (SUB1) illustrated in FIG. 1, and FIG. 2-2 is a diagram illustrating the dielectric substrate (SUB1) illustrated in FIG. It is a figure which shows the structure of the 2nd surface (back surface or front surface).
As shown in FIGS. 2-1 and 2-2, the dielectric substrate (SUB1) includes both end portions (51, 52) and a connecting portion 50 that connects both end portions (51, 52). A hole 15 is formed in the center of the dielectric substrate (SUB1), into which a projection 33 of a horizontal polarization feeding circuit substrate (SUB3) described later is inserted.
As shown in FIG. 2A, a conductive film is formed on the first surface of the dielectric substrate (SUB1), and the first slit (11 extending from both ends to a part of the connecting portion is formed in the conductive film. -1) and the second slit (11-2) are formed.
The first surface of one end 51 of the dielectric substrate (SUB1) is formed on the first surface of the dielectric substrate (SUB1) and is divided by the first slit (11-1). Radiating elements (12-1, 12-2) composed of conductive films are formed, and one of the dipole antennas is configured by the radiating elements (13-1, 13-2). Similarly, the first surface of the other end 52 of the dielectric substrate (SUB1) is formed on the first surface of the dielectric substrate (SUB1) and is divided by the second slit (11-2). The radiating element (13-1, 13-2) composed of the part of the conductive film is formed, and the other dipole antenna is configured by the radiating element (13-1, 13-2). The conductive film 14 formed on the first surface of the connecting portion 50 between both ends of the dielectric substrate (SUB1) is grounded.

ここで、一対のダイポールアンテナは、L1の間隔を置いて配置される。即ち、放射素子(12−1,12−2)の短辺方向の中心と、放射素子(13−1,13−2)の短辺方向の中心とは、L1の間隔とされる。なお、λoを、本実施例の偏波共用アンテナの設計中心周波数foの自由空間波長とするとき、L1は、0.52λoとされる。
一方、誘電体基板(SUB1)の第2の面には、水平偏波用の給電線路10が形成されている。給電線路10と、スリット(11−1,11−2)が形成された導電膜14とで、平衡・不平衡変換回路を構成する。
ここで、誘電体基板(SUB1)の一方の端部51の第2の面に形成される給電線路10と、誘電体基板(SUB1)の他方の端部52の第2の面に形成される給電線路10とは、異なる方向に延長しており、放射素子(12−1,12−2)で構成される一方のダイポールアンテナと、放射素子(13−1,13−2)で構成される他方のダイポールアンテナとには、逆相の励振電力が入力される。
Here, the pair of dipole antennas are arranged at an interval of L1. That is, the center in the short side direction of the radiating elements (12-1, 12-2) and the center in the short side direction of the radiating elements (13-1, 13-2) are set at an interval L1. Note that when λo is a free space wavelength of the design center frequency fo of the polarization sharing antenna of this embodiment, L1 is 0.52λo.
On the other hand, a feed line 10 for horizontal polarization is formed on the second surface of the dielectric substrate (SUB1). The feed line 10 and the conductive film 14 formed with the slits (11-1, 11-2) constitute a balanced / unbalanced conversion circuit.
Here, the feeder line 10 formed on the second surface of the one end portion 51 of the dielectric substrate (SUB1) and the second surface of the other end portion 52 of the dielectric substrate (SUB1) are formed. The feeder line 10 extends in a different direction and is composed of one dipole antenna composed of radiating elements (12-1, 12-2) and a radiating element (13-1, 13-2). The other dipole antenna is supplied with excitation power of opposite phase.

図3−1は、図1に示す誘電体基板(SUB2)の第1の面(表面または裏面)の構成を示す図であり、図3−2は、図1に示す誘電体基板(SUB2)の第2の面(裏面または表面)の構成を示す図である。
図3−1、図3−2に示すように、誘電体基板(SUB2)は、両端部(51,52)と、両端部(51,52)を連結する連結部50とで構成される。
図3−1に示すように、誘電体基板(SUB2)の第1の面には、導電膜が形成され、この導電膜には、両端から連結部の一部まで延びる第1のスリット(21−1)と第2のスリット(22−2)が形成される。
誘電体基板(SUB2)の一方の端部51の第1の面には、誘電体基板(SUB2)の第1の面に形成され、第1のスリット(21−1)で分割された部分の導電膜で構成されるモノポールアンテナ22が形成されており、このモノポールアンテナ22により、一方のモノポールアンテナが構成される。同様に、誘電体基板(SUB2)の他方の端部52の第1の面には、誘電体基板(SUB2)の第1の面に形成され、第2のスリット(21−2)で分割された部分の導電膜で構成されるモノポールアンテナ23が形成されており、このモノポールアンテナ23により、他方のダイポールアンテナが構成される。誘電体基板(SUB2)の両端部間の連結部50の第1の面に形成される導電膜24は接地される。
ここで、一対のモノポールアンテナ(22,23)は、L2の間隔を置いて配置される。即ち、モノポールアンテナ22の短辺方向の中心と、モノポールアンテナ23の短辺方向の中心とは、L2の間隔とされる。なお、L2は、0.45λoとされる。
一方、誘電体基板(SUB2)の第2の面には、垂直偏波用の給電線路20が形成されている。給電線路20と、スリット(21−1,21−2)が形成された導電膜24とで、平衡・不平衡変換回路を構成する。
ここで、誘電体基板(SUB2)の一方の端部51の第2の面に形成される給電線路20と、誘電体基板(SUB2)の他方の端部52の第2の面に形成される給電線路20とは、同じ方向に延長しており、モノポールアンテナ22と、モノポールアンテナ23とには、同相の励振電力が入力される。
3A is a diagram illustrating a configuration of a first surface (front surface or back surface) of the dielectric substrate (SUB2) illustrated in FIG. 1, and FIG. 3-2 is a diagram illustrating the dielectric substrate (SUB2) illustrated in FIG. It is a figure which shows the structure of the 2nd surface (back surface or front surface).
As shown in FIGS. 3A and 3B, the dielectric substrate (SUB2) includes both end portions (51, 52) and a connecting portion 50 that connects both end portions (51, 52).
As shown in FIG. 3A, a conductive film is formed on the first surface of the dielectric substrate (SUB2), and the first slit (21 extending from both ends to a part of the connecting portion is formed in the conductive film. -1) and the second slit (22-2) are formed.
The first surface of one end 51 of the dielectric substrate (SUB2) is formed on the first surface of the dielectric substrate (SUB2) and is divided by the first slit (21-1). A monopole antenna 22 composed of a conductive film is formed, and this monopole antenna 22 constitutes one monopole antenna. Similarly, the first surface of the other end 52 of the dielectric substrate (SUB2) is formed on the first surface of the dielectric substrate (SUB2) and is divided by the second slit (21-2). A monopole antenna 23 composed of a part of the conductive film is formed, and this monopole antenna 23 constitutes the other dipole antenna. The conductive film 24 formed on the first surface of the connecting portion 50 between both ends of the dielectric substrate (SUB2) is grounded.
Here, the pair of monopole antennas (22, 23) are arranged with an interval of L2. That is, the center in the short side direction of the monopole antenna 22 and the center in the short side direction of the monopole antenna 23 are set at an interval of L2. Note that L2 is 0.45λo.
On the other hand, a feed line 20 for vertical polarization is formed on the second surface of the dielectric substrate (SUB2). The feed line 20 and the conductive film 24 in which the slits (21-1, 21-2) are formed constitute a balanced / unbalanced conversion circuit.
Here, the feeder line 20 formed on the second surface of one end 51 of the dielectric substrate (SUB2) and the second surface of the other end 52 of the dielectric substrate (SUB2) are formed. The feed line 20 extends in the same direction, and in-phase excitation power is input to the monopole antenna 22 and the monopole antenna 23.

図4−1は、図1に示す水平偏波給電用回路基板(SUB3)の第1の面(表面または裏面)の構成を示す図であり、図4−2は、図1に示す水平偏波給電用回路基板(SUB3)の第2の面(裏面または表面)の構成を示す図である。
図4−1、図4−2に示すように、水平偏波給電用回路基板(SUB3)は中央部に、誘電体基板(SUB2)が挿入される穴部31が形成され、この穴部31の上方には、誘電体基板(SUB1)の孔15に挿入される突起部33が形成される。
図4−1に示すように、水平偏波給電用回路基板(SUB3)の第1の面には、導電膜32が形成されており、この導電膜32は、反射板1に電気的に接続されて接地される。
一方、水平偏波給電用回路基板(SUB3)の第2の面には、水平偏波用の給電線路30が形成されており、この給電線路30は突起部33まで延長され、誘電体基板(SUB1)の第2の面に形成された給電線路10と電気的に接続される。
なお、水平偏波給電用回路基板(SUB3)の第1の面に形成された導電膜32は、図4−1のA点において半田等の手法により、誘電体基板(SUB1)の第1の面に形成された導電膜14と電気的に接続される。これにより、誘電体基板(SUB1)の両端部間の連結部50の第1の面に形成された導電膜14は、水平偏波給電用回路基板(SUB3)の第1の面に形成された導電膜32を介して反射板1と電気的に接続されて接地される。
さらに、誘電体基板(SUB2)の両端部間の連結部50の第1の面に形成された導電膜24は、反射板1に電気的に接続されているが、図3−1のA点において、水平偏波給電用回路基板(SUB3)の第1の面に形成された導電膜32と電気的に接続されている。
水平偏波給電用回路基板(SUB3)の第1の面に導電膜24を形成し、この導電膜を、反射板1、誘電体基板(SUB1)の両端部間の連結部50の第1の面に形成された導電膜14、および、誘電体基板(SUB2)の両端部間の連結部50の第1の面に形成された導電膜24と電気的に接続することにより、水平偏波素子(ANT−H)と、垂直偏波素子(ANT−V)との間の結合量を低減することが可能である。
4A is a diagram illustrating a configuration of a first surface (front surface or back surface) of the horizontally polarized wave feeding circuit board (SUB3) illustrated in FIG. 1, and FIG. 4-2 is a diagram illustrating a horizontal polarization illustrated in FIG. It is a figure which shows the structure of the 2nd surface (back surface or surface) of the circuit board (SUB3) for wave electric power feeding.
As shown in FIGS. 4A and 4B, the horizontal polarization feeding circuit board (SUB3) has a hole 31 into which the dielectric substrate (SUB2) is inserted at the center. A protrusion 33 to be inserted into the hole 15 of the dielectric substrate (SUB1) is formed above the substrate.
As shown in FIG. 4A, a conductive film 32 is formed on the first surface of the horizontal polarization feeding circuit board (SUB3), and the conductive film 32 is electrically connected to the reflector 1. And grounded.
On the other hand, a horizontal polarization feed line 30 is formed on the second surface of the horizontal polarization feed circuit board (SUB3). This feed line 30 is extended to the protrusion 33, and a dielectric substrate ( SUB1) is electrically connected to the feeder line 10 formed on the second surface.
Note that the conductive film 32 formed on the first surface of the horizontally polarized power feeding circuit board (SUB3) is formed on the first surface of the dielectric board (SUB1) by a method such as soldering at a point A in FIG. It is electrically connected to the conductive film 14 formed on the surface. Thus, the conductive film 14 formed on the first surface of the connecting portion 50 between both ends of the dielectric substrate (SUB1) is formed on the first surface of the horizontal polarization feeding circuit substrate (SUB3). It is electrically connected to the reflector 1 via the conductive film 32 and grounded.
Further, the conductive film 24 formed on the first surface of the connecting portion 50 between both end portions of the dielectric substrate (SUB2) is electrically connected to the reflector 1, but the point A in FIG. In FIG. 3, the conductive film 32 formed on the first surface of the circuit board for horizontal polarization feeding (SUB3) is electrically connected.
A conductive film 24 is formed on the first surface of the horizontally polarized power feeding circuit board (SUB3), and this conductive film is connected to the reflection plate 1 and the first connecting portion 50 between the both ends of the dielectric substrate (SUB1). By electrically connecting the conductive film 14 formed on the surface and the conductive film 24 formed on the first surface of the connecting portion 50 between both ends of the dielectric substrate (SUB2), the horizontal polarization element It is possible to reduce the amount of coupling between (ANT-H) and the vertical polarization element (ANT-V).

なお、本実施例において、図1に示すように、水平偏波素子(ANT−H)は、反射板1からHの高さに配置される。ここで、高さHは、0.25λとされる。また、反射板1は、直径1.0λの金属円板で構成されている。さらに、本実施例の水平偏波素子(ANT−H)と、垂直偏波素子(ANT−V)は、比誘電率εr=4.15の誘電体基板上に構成されている。なお、間隔L1、L2、高さHは一例であって、間隔L1、L2、高さHは、求められる特性に応じて適宜変更可能である。
本実施例の水平偏波素子(ANT−H)と、垂直偏波素子(ANT−V)は、所要形状を有する連続一体の適宜の厚さの導体板を、誘電体基板(SUB1〜SUB3)の両面に貼付して形成するか、あるいは、誘電体基板(SUB1〜SUB3)を印刷配線用の基板で形成し、前記の各導電体を印刷配線と同様の手法によって、誘電体基板(SUB1〜SUB3)の各面に設けた金属薄層で形成するようにしてもよい。
In this embodiment, as shown in FIG. 1, the horizontal polarization element (ANT-H) is disposed at a height of H from the reflector 1. Here, the height H is a 0.25 [lambda 0. Further, the reflecting plate 1 is composed of a metal disk with a diameter of 1.0λ 0. Further, the horizontal polarization element (ANT-H) and the vertical polarization element (ANT-V) of this example are configured on a dielectric substrate having a relative dielectric constant εr = 4.15. The intervals L1, L2, and the height H are examples, and the intervals L1, L2, and the height H can be appropriately changed according to required characteristics.
In the horizontal polarization element (ANT-H) and the vertical polarization element (ANT-V) of this embodiment, a conductor plate having a required shape and having an appropriate thickness is used as a dielectric substrate (SUB1 to SUB3). Or a dielectric substrate (SUB1 to SUB3) is formed of a printed wiring board, and each of the conductors is formed by a method similar to that of the printed wiring. It may be formed of a thin metal layer provided on each surface of SUB3).

図5は、本発明の実施例の偏波共用アンテナのVSWR特性を示すグラフである。図5の点線が、垂直偏波素子(ANT−V)のVSWR特性を、図5の実線が、水平偏波素子(ANT−H)のVSWR特性を示す。
図5より、垂直偏波素子(ANT−V)において、VSWR=2.0以下の比帯域幅は約11.6%で、水平偏波素子におけるVSWR=2.0以下の比帯域幅は約12.8%である。
図6−1は、本発明の実施例の垂直偏波素子(ANT−V)の水平面内指向性及び垂直面内指向性を示すグラフである。
図6−2は、本発明の実施例の水平偏波素子(ANT−H)の水平面内指向性及び垂直面内指向性を示すグラフである。
図6−1、図―2とも、設計周波数fにおける水平面内指向性及び垂直面内指向性を示すグラフであり、実線が、水平面内指向特性を、破線が、垂直面内指向性を示す。
水平面内指向性におけるビーム幅は、垂直偏波素子(ANT−V)で約70°、水平偏波素子(ANT−H)で約80°である。また、垂直面内指向性おけるビーム幅は、垂直偏波素子(ANT−V)で約60°、水平偏波素子(ANT−H)で約50°である。
以上、本発明者によってなされた発明を、前記実施例に基づき具体的に説明したが、本発明は、前記実施例に限定されるものではなく、その要旨を逸脱しない範囲において種々変更可能であることは勿論である。
FIG. 5 is a graph showing the VSWR characteristics of the dual-polarized antenna according to the embodiment of the present invention. The dotted line in FIG. 5 indicates the VSWR characteristic of the vertical polarization element (ANT-V), and the solid line in FIG. 5 indicates the VSWR characteristic of the horizontal polarization element (ANT-H).
From FIG. 5, in the vertical polarization element (ANT-V), the specific bandwidth of VSWR = 2.0 or less is about 11.6%, and the specific bandwidth of VSWR = 2.0 or less in the horizontal polarization element is about 12.8%.
FIG. 6A is a graph illustrating the horizontal plane directivity and the vertical plane directivity of the vertical polarization element (ANT-V) according to the embodiment of the present invention.
FIG. 6B is a graph illustrating the horizontal plane directivity and the vertical plane directivity of the horizontal polarization element (ANT-H) according to the embodiment of the present invention.
FIGS. 6A and 6B are graphs showing the horizontal plane directivity and the vertical plane directivity at the design frequency f 0. The solid line indicates the horizontal plane directivity, and the broken line indicates the vertical plane directivity. .
The beam width in the horizontal plane directivity is about 70 ° for the vertical polarization element (ANT-V) and about 80 ° for the horizontal polarization element (ANT-H). The beam width in the vertical in-plane directivity is about 60 ° for the vertical polarization element (ANT-V) and about 50 ° for the horizontal polarization element (ANT-H).
As mentioned above, the invention made by the present inventor has been specifically described based on the above embodiments. However, the present invention is not limited to the above embodiments, and various modifications can be made without departing from the scope of the invention. Of course.

1 反射板
10,20,30 給電線路
11−1,11−2,21−1,21−2 スリット
12−1,12−2,13−1,13−2 放射素子
14,24,32 導電膜
15 孔
31 穴部
22,23 モノポールアンテナ
33 突起部
50 連結部
51,52 端部
ANT−H 水平偏波素子
ANT−V 垂直偏波素子
SUB1,SUB2 誘電体基板
SUB3 水平偏波給電用回路基板
DESCRIPTION OF SYMBOLS 1 Reflector 10, 20, 30 Feeding line 11-1, 11-2, 21-1, 21-2 Slit 12-1, 12-2, 13-1, 13-2 Radiation element 14, 24, 32 Conductive film 15 hole 31 hole part 22, 23 monopole antenna 33 projection part 50 connection part 51, 52 end part ANT-H horizontal polarization element ANT-V vertical polarization element SUB1, SUB2 dielectric substrate SUB3 circuit board for horizontal polarization feeding

Claims (4)

反射板と、
前記反射板上に配置される垂直偏波素子と、
前記反射板と所定の間隔をおいて配置される水平偏波素子とを有する偏波共用アンテナであって、
前記水平偏波素子は、第1と第2のダイポールアンテナが形成される両端部と、前記両端部を接続する連結部とを有する第1の誘電体基板を有し、
前記垂直偏波素子は、第1と第2のモノポールアンテナが形成される両端部と、前記両端部を接続する連結部とを有する第2の誘電体基板とを有し、
前記第1の誘電体基板は、前記第2の誘電体基板の両端部間で、前記第2の誘電体基板の両端部よりも前記反射板に近い位置に配置されることを特徴とする偏波共用アンテナ。
A reflector,
A vertically polarized element disposed on the reflector;
A polarization sharing antenna having the reflector and a horizontal polarization element disposed at a predetermined interval,
The horizontal polarization element includes a first dielectric substrate having both end portions where the first and second dipole antennas are formed and a connecting portion connecting the both end portions,
The vertical polarization element has a second dielectric substrate having both end portions where the first and second monopole antennas are formed and a connecting portion connecting the both end portions,
The first dielectric substrate is disposed between both end portions of the second dielectric substrate at a position closer to the reflecting plate than both end portions of the second dielectric substrate. Wave sharing antenna.
前記第1の誘電体基板の第1の面には導電膜が形成され、
前記第1の誘電体基板の前記第1の面に形成された導電膜には、両端から連結部の一部まで延びる第1と第2のスリットを有し、
前記第1と第2のダイポールアンテナは、前記第1の誘電体基板の前記第1の面に形成された導電膜における、前記スリットで分割された部分の導電膜で構成され、
前記第1と第2のダイポールアンテナを構成する導電膜に連続する、前記第1の誘電体基板の前記連結部の第1の面に形成された導電膜は接地されており、
前記第1の誘電体基板の第2の面には給電線路が形成され、
前記第2の誘電体基板の第1の面には導電膜が形成され、
前記第2の誘電体基板の前記第1の面に形成された導電膜には、両端から連結部の一部まで延びる第1と第2のスリットを有し、
前記第1と第2のモノポールアンテナは、前記第2の誘電体基板の前記第1の面に形成された導電膜における、前記スリットで分割された部分の導電膜で構成され、
前記第1と第2のモノポールアンテナを構成する導電膜に連続する、前記第2の誘電体基板の前記連結部の第1の面に形成された導電膜は接地されており、
前記第2の誘電体基板の第2の面には給電線路が形成されており、
前記第1と第2のダイポールアンテナには、逆相の励振電力が入力され、
前記第1と第2のモノポールアンテナには、同相の励振電力が入力されることを特徴とする請求項1に記載の偏波共用アンテナ。
A conductive film is formed on the first surface of the first dielectric substrate,
The conductive film formed on the first surface of the first dielectric substrate has first and second slits extending from both ends to a part of the connecting portion,
The first and second dipole antennas are composed of a portion of the conductive film formed on the first surface of the first dielectric substrate and divided by the slit,
The conductive film formed on the first surface of the connecting portion of the first dielectric substrate, which is continuous with the conductive film constituting the first and second dipole antennas, is grounded,
A feed line is formed on the second surface of the first dielectric substrate,
A conductive film is formed on the first surface of the second dielectric substrate;
The conductive film formed on the first surface of the second dielectric substrate has first and second slits extending from both ends to a part of the connecting portion,
The first and second monopole antennas are composed of a portion of the conductive film formed on the first surface of the second dielectric substrate and divided by the slit,
The conductive film formed on the first surface of the connecting portion of the second dielectric substrate, which is continuous with the conductive film constituting the first and second monopole antennas, is grounded,
A feed line is formed on the second surface of the second dielectric substrate,
The first and second dipole antennas are inputted with opposite phase excitation power,
The dual-polarized antenna according to claim 1, wherein in-phase excitation power is input to the first and second monopole antennas.
前記第2の誘電体基板の前記連結部を跨ぐように設けられる第3の誘電体基板を有し、
前記第1の誘電体基板は、前記第3の誘電体基板上に配置され、
前記第3の誘電体基板の第1の面には、前記反射板と前記第1の誘電体基板の前記第1の面に形成された導電膜に電気的に接続される導電膜が形成され、
前記第3の誘電体基板の第2の面には、前記第1の誘電体基板の前記第2の面に形成された前記給電線路に接続される給電用の線路が形成されていることを特徴とする請求項2に記載の偏波共用アンテナ。
A third dielectric substrate provided to straddle the connecting portion of the second dielectric substrate;
The first dielectric substrate is disposed on the third dielectric substrate;
A conductive film electrically connected to the reflective plate and the conductive film formed on the first surface of the first dielectric substrate is formed on the first surface of the third dielectric substrate. ,
A power supply line connected to the power supply line formed on the second surface of the first dielectric substrate is formed on the second surface of the third dielectric substrate. 3. The dual-polarized antenna according to claim 2, wherein
前記第2の誘電体基板の前記連結部の第1の面に形成された導電膜は、前記反射板に電気的に接続され、
前記第1の誘電体基板の前記連結部の第1の面に形成された導電膜は、前記第2の誘電体基板の前記連結部の第1の面に形成された導電膜に電気的に接続されていることを特徴とする請求項3に記載の偏波共用アンテナ。
The conductive film formed on the first surface of the connecting portion of the second dielectric substrate is electrically connected to the reflector.
The conductive film formed on the first surface of the connecting portion of the first dielectric substrate is electrically connected to the conductive film formed on the first surface of the connecting portion of the second dielectric substrate. The dual-polarized antenna according to claim 3, wherein the antenna is connected.
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CN102610929B (en) * 2012-04-19 2014-06-04 广东博纬通信科技有限公司 Dual-polarized broadband antenna
CN104701600A (en) * 2013-12-06 2015-06-10 智易科技股份有限公司 Antenna structure

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08162846A (en) * 1994-11-30 1996-06-21 Matsushita Electric Works Ltd Print antenna
JPH0964639A (en) * 1995-08-25 1997-03-07 Uniden Corp Diversity antenna circuit
JP2000031732A (en) * 1998-07-10 2000-01-28 Nippon Dengyo Kosaku Co Ltd Antenna in common use for polarized wave
JP2002505835A (en) * 1998-04-22 2002-02-19 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ Antenna diversity system
JP2006050533A (en) * 2004-07-08 2006-02-16 Matsushita Electric Ind Co Ltd Antenna device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08162846A (en) * 1994-11-30 1996-06-21 Matsushita Electric Works Ltd Print antenna
JPH0964639A (en) * 1995-08-25 1997-03-07 Uniden Corp Diversity antenna circuit
JP2002505835A (en) * 1998-04-22 2002-02-19 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ Antenna diversity system
JP2000031732A (en) * 1998-07-10 2000-01-28 Nippon Dengyo Kosaku Co Ltd Antenna in common use for polarized wave
JP2006050533A (en) * 2004-07-08 2006-02-16 Matsushita Electric Ind Co Ltd Antenna device

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012209712A (en) * 2011-03-29 2012-10-25 Toshiba Corp Antenna device and radio device
WO2012142196A3 (en) * 2011-04-13 2012-12-27 George Wallner Beam forming antenna
WO2012142196A2 (en) * 2011-04-13 2012-10-18 George Wallner Beam forming antenna
JP2016522613A (en) * 2013-04-28 2016-07-28 グッテル カンパニーリミテッドGoodtell. Co.,Ltd. Multiband antenna
CN104143700A (en) * 2013-05-10 2014-11-12 中国电信股份有限公司 Four-polarization radiation oscillator and four-polarization antenna
CN104143700B (en) * 2013-05-10 2017-02-15 中国电信股份有限公司 Four-polarization radiation oscillator and four-polarization antenna
CN104538746A (en) * 2014-12-29 2015-04-22 广东曼克维通信科技有限公司 Integrated dual-polarization ceiling antenna
CN104538746B (en) * 2014-12-29 2018-09-25 广东曼克维通信科技有限公司 Integral type Dual-polarization ceiling antenna
CN106207444A (en) * 2015-01-29 2016-12-07 香港城市大学 Dual polarization high-gain and broadband complimentary antennas
CN104733844A (en) * 2015-03-21 2015-06-24 西安电子科技大学 Planar-broadband dual-polarization base station antenna
CN106207495A (en) * 2016-08-23 2016-12-07 江苏省东方世纪网络信息有限公司 Dual polarized antenna and radiating element thereof
CN106877006A (en) * 2017-03-13 2017-06-20 中国人民解放军国防科学技术大学 Bow-tie type crossed dipole antenna
JP2021506201A (en) * 2017-12-19 2021-02-18 ケイエムダブリュ インコーポレーテッドKmw Inc. Dually polarized antenna and the dually polarized antenna assembly including it
JP7083401B2 (en) 2017-12-19 2022-06-10 ケイエムダブリュ インコーポレーテッド Double-polarized antenna and dual-polarized antenna assembly including it

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