201136025 •、發明說明： 【發明所屬之技術領域】 極化種陣列天線，特別係指具有雙饋入點之雙 【先前技術】 · ，列天線細許多侧的單個天線按—定規律排列 所、，且成，，單個天_歸場職不易控制，增益不高，其它 要> 數在在也不旎滿足南規格使用需求，以在某此。 產品中即需使用陣列天線加以改善，陣狀 ^線早兀有-定的排列規則和訊號饋人傳導方式，藉以 要求的效果，天線單元數越多，增益越高，尺寸相對較大。 傳統雙極化陣列天線設計方式請參閱第i圖，為美 5923296 號專利 “Dual p〇larized micr〇strip 阳她 ^ntenna array f0r PCS base stations”之立體俯視圖。1 糸於印刷t路板1表硫置互相垂直之極化平板銅元件3 ，成的輻射導體陣列，經此構成兩組互相垂直極化之陣列天 、，吉構’然、而此配置方式將導致天線尺寸大幅增加至一般陣列天 =積的數倍大1兩組天線結構妨互姆稱，造成輕射場 ^•差異大，且其天線之間容易互相產生干擾。 【發明内容】 本發明之目的係提供一種陣列天線，利用每一輕射導 ，、的第-側邊與第二側邊延伸形成不互相干擾 °將複數輕射導體之饋入點設置於相對應位置，使對應之兩 輪射導體間產生18G度之相位差’藉崎低陣列天線之交又極 化量，並提高天線增益。 本發明之另一目的係提供一種陣列天線，將第一傳輸網路 及第二傳輸網路配置於不同之傳輸網路區，藉以 網路訊號之關干擾現象，簡化傳輪網路設計』 度’提升輻射訊號傳導效率。 & 、 201136025 置，發明係為—種陣列天線之輕射導體配 的一，早夕式配置’母一輪射導體形成相對應 ^成-第二側邊’其中減輻射導體之第一侧邊延 形成-第輸網賴’而碰傭導體n彳邊則延伸 接於各_導體之饋人方向皆位於第—側邊，並具有 於各輕二雜網路分佈於第二傳輸，區，其連接 點各切導體之饋人方向皆位於第二側邊，並具有—第二饋入 ㈣要將第—傳輸網路及第二傳輸網路饋入訊號端 導體之不同方向側邊，經此使對稱配置之複數輻射 =、.、„構糾激發兩組互相垂直之_天線喊，並將每一輕 六導體，對應的第-側邊與第二側邊延伸關繞形成不互相 又又重全之傳輸網路區，同時將每一輻射導體之饋入點設置於 相，應位置、，使兩對應之輻射導體間產生180度之相位差，由 於複數祕導體鱗順獅式，其激發之基麗態電流為相 ^方向，經此相位差調整後，恰可使兩對稱輻射導體之基頻模 怨輻射訊號轉換為相同方向，使整體天線系統增益具加乘效 果，另針對與基頻模態垂直的交叉極化電流而言，其兩對稱輻 射導體之激發電流方向為相同方向，經此相位差調整後，恰可 使兩輻射導體互相抑制輻射訊號，從而有效降低交叉極化量， 另外還可提高天線增益。 另外由於第一傳輸網路及第二傳輸網路配置於不同區域 之傳輸網路區’經此隔絕傳輸網路訊號傳遞時的干擾現象，降 低傳輸網路設計複雜度，提升輻射訊號傳導效率，此外經由縮 短傳輸網路路徑長度，亦可使整體陣列天線體積大幅縮減。 為使貴審查人員進一步了解本發明之詳細内容，茲列舉下 列較佳實施例說明如後。 【實施方式】 201136025 請共同參閱第2圖及第3圖，為本發明第一實施例之正面 及反面俯視圖。陣列天線之輻射導體配置包括：複數輻射導體 2+、、第一傳輸網路22及第二傳輸網路23 ;每一輻射導體21 形成相對應的一第一侧邊2n及一第二側邊212，其中複數輻 射導，21之第一侧邊211延伸形成一第一傳輸網路區24(請 參，第4圖）’而複數輻射導體21之第二側邊212則延伸形成 二第二傳輸網路區25(請參閱第4圖），而第一傳輸網路24及 第二傳輸網路25並不互相交叉重疊。 將複數輻射導體21以對稱陣列形式配置於一基板2，基 板2底面利用非金屬支撐柱4組立於金屬承載體6頂面，利用 金，承載體6作為天線系統之接地面，第一傳輸網路22分佈 於第=傳輸網路區24，並設置一第一饋入點221，其連接於各 輻射導體21之饋入方向皆位於第一側邊211，並於連接每一 輻射導體21之連接處形成一夾角，其角度範圍介於30至60 度’間，另具有一第一饋入線26 ,包含：第一中心導線261 及第一f卜層導線262，將第一中心導線261連接於第一饋入點 221二第_一外層導線262則連接於天線系統之接地面。 第二傳輸網路23分佈於第二傳輸網路區25，同樣亦設置 一第二饋入點231，其連接於各輻射導體21之饋入方向皆位 於第二侧邊212，並於連接每一輻射導體21之連接處形成一 夾角，其角度範圍介於30至60度之間，另具有一第二饋入線 27二包含：第二中心導線271及第二外層導線272，將第二中 心導線271連接於第二饋入點231，第二外層導線272則連接 於天線系統之接地面。_ 本實施例之基板2為矩形，長度約為18〇mm，寬度約為 150mm，金屬承載體6亦為矩形，長度約為2〇〇腿，寬度約為 160腿’支撐柱4選用非金屬材質，形狀為圓柱體，直徑約為 3mm ’高度約為6mm ’複數輻射導體21皆為正方形，長度約為 45mm ’第一傳輸網路22路徑總長度約為41〇mm，第二傳輸網 路23路徑總長度約為550mm。 201136025 請參閱第4圖，為本發明第一實施例之傳輸網路及傳輪網 路區俯視圖。由於第一傳輸網路22及第二傳輪網路23配置於 不同區域之第一傳輸網路區24及第二傳輸網路區25，其較為 鄰近之區域並不互相交又重疊，因此得以隔絕傳輸網路訊號傳 遞時的干擾現象，同時改善習知技藝中傳輸網路過於複雜之缺 失，另外整體陣列天線體積亦可大幅縮減。 、 、請參閱第5圖，為本發明第一實施例之側視圖。將複數輻 射導體21配置於基板2後，利用非金屬材質之支撐柱$組立 於金屬承載體6頂面，金屬承載體6即為天線系統之接地面， 因此第一饋入線26及第二饋入線27各別之中心導線分別連接 於各別之饋入點，而各別之外層導線則同時都連接於天線系統 請參閱第6圖’為本發明第一實施例之第一傳輸網路返迴 損失(Return l〇ss)量測數據示意圖。其中横軸表示頻率，縱 軸表=dB值，經由圖形曲線顯示第一傳輸網路之天線系統操 作頻寬S1在定義為RetUrn i〇ss大於1〇dB之情況時，操作頻、 ，範圍涵蓋2. 4GHz至2. 7GHz，此頻帶頻寬範圍將可涵蓋Wi贿 系統頻寬。 。《月參閱第7圖’為本發明第一實施例之第二傳輸網路返迴 才貝失(Return loss)量測數據示意圖。其申橫軸表示頻率，縱 曲線顯示第二傳輸網路之天線系統操 作頻筧S2在疋義為Return l〇ss大於1〇dB之情況時， ，範圍涵蓋2. 4GHz至2. 8GUz，此頻帶頻寬翻囉涵蓋η酿 系統頻寬，㈣本發明之天I魏操作頻寬均6達 操作頻寬通訊標準。 :參閱第8圖，為本發明第—實施例之第—傳輪網路 &型置測數據示賴。其定義為天線纽輻射場射㈣ 2500MHz至270臟時所呈現之輕射場麵，經由量測數 示，平均最大增益值(Peak Gain)均達12.18dBi以上。 請參閱第9目’為本發明第一實施例之第二傳輸網路輻射 201136025 場型量測數據示意圖。其定義為天線系統輻射場型中心 2500MHz至2700MHz時所呈現之輻射場型圖，經由量測數墟 示，平均最大增益值(Peak Gain)均達11.68dBi以上，較習= 技藝所量測之數據相較已大幅提高，顯示本發明之配置 二 降低天線輻射場型遭受干擾現象，進而達成高增益之目的^犯201136025 •, invention description: [Technical field of invention] Polarized array antenna, especially refers to a double with a double feed point [previous technique], a single antenna on the fine side of the column antenna is arranged in a regular manner, And, into, a single day _ return to the field is not easy to control, the gain is not high, the other to be > the number does not meet the needs of the South specification, in order to some. In the product, the array antenna needs to be used for improvement. The array line has a certain arrangement rule and a signal feed mode. The more the number of antenna elements, the higher the gain and the larger the size. For the design of the traditional dual-polarized array antenna, please refer to the i-th view, which is a perspective top view of the "Dual p〇larized micr〇strip yang her ^ntenna array f0r PCS base stations". 1 印刷 印刷 印刷 印刷 印刷 印刷 印刷 印刷 印刷 印刷 印刷 印刷 印刷 印刷 印刷 印刷 印刷 印刷 印刷 印刷 印刷 印刷 印刷 印刷 印刷 印刷 印刷 印刷 印刷 印刷 印刷 印刷 印刷 印刷 印刷 印刷 印刷 印刷 印刷 印刷 印刷 印刷 印刷 印刷 印刷 印刷 印刷Will lead to a large increase in antenna size to the general array days = several times the product of the large 1 set of antenna structure may be mutual, said light field ^ ^ large difference, and the antennas easily interfere with each other. SUMMARY OF THE INVENTION An object of the present invention is to provide an array antenna, wherein the first side and the second side of each light guide extend to form a non-interference with each other, and the feeding point of the plurality of light-emitting conductors is set to the phase. Corresponding position, so that the phase difference of 18G degrees between the corresponding two-round shot conductors is the polarization of the intersection of the low-array antenna and the antenna gain is increased. Another object of the present invention is to provide an array antenna, which configures a first transmission network and a second transmission network in different transmission network areas, thereby simplifying the design of the transmission network by means of network signal interference. 'Improve the radiation signal transmission efficiency. &, 201136025, the invention is a kind of light-emitting conductor of an array antenna, the early-night configuration 'mother one-shot conductor forms a corresponding one-second side' where the first side of the radiation-reducing conductor The extension forming-the first transmission network is located on the first side, and the light-feeding network is distributed in the second transmission area. The feeding direction of each of the connecting conductors of the connecting point is located on the second side, and has a second feeding (four) to feed the first transmission network and the second transmission network into the different sides of the signal end conductor, This causes the complex radiation of the symmetrical configuration =, . , „ to entangle the two sets of mutually perpendicular _ antenna shouts, and each light six conductor, the corresponding first side and the second side are extended to form a mutual The transmission network area is completely reintroduced, and the feeding point of each radiation conductor is set at the phase, and the position is made so that a phase difference of 180 degrees is generated between the two corresponding radiation conductors, because the complex secret conductors are sleek, The excited base current is the phase of the phase, and after the phase difference is adjusted It is just that the fundamental frequency of the two symmetric radiation conductors can be converted into the same direction, so that the overall antenna system gain has a multiplication effect, and the two symmetric radiation conductors for the cross polarization current perpendicular to the fundamental frequency mode. The excitation current direction is the same direction, and after the phase difference adjustment, the two radiation conductors can mutually suppress the radiation signal, thereby effectively reducing the amount of cross polarization, and also improving the antenna gain. In addition, due to the first transmission network and the The two transmission networks are arranged in the transmission network area of different areas to isolate the interference phenomenon when the transmission network signals are transmitted, reduce the complexity of the transmission network design, improve the transmission efficiency of the radiation signal, and further shorten the length of the transmission network path. The volume of the overall array antenna can also be greatly reduced. To further understand the details of the present invention, the following description of the preferred embodiments will be given. [Embodiment] 201136025 Please refer to FIG. 2 and FIG. 3 together. The front and back top views of the first embodiment of the present invention. The radiation conductor arrangement of the array antenna includes: plural The radiation conductor 2+, the first transmission network 22 and the second transmission network 23; each of the radiation conductors 21 forms a corresponding first side 2n and a second side 212, wherein the plurality of radiation guides, 21 The first side 211 extends to form a first transmission network area 24 (see FIG. 4) and the second side 212 of the plurality of radiation conductors 21 extends to form two second transmission network areas 25 (see 4)), the first transmission network 24 and the second transmission network 25 do not overlap each other. The plurality of radiation conductors 21 are arranged in a symmetrical array on a substrate 2, and the bottom surface of the substrate 2 is assembled by a non-metallic support column 4 The top surface of the metal carrier 6 is made of gold, and the carrier 6 is used as a ground plane of the antenna system. The first transmission network 22 is distributed in the second transmission network area 24, and a first feeding point 221 is provided, which is connected to each. The feeding directions of the radiation conductors 21 are all located at the first side 211, and form an angle at a junction connecting each of the radiation conductors 21, and the angle ranges from 30 to 60 degrees, and has a first feeding line 26. , comprising: a first center conductor 261 and a first f-layer conductor 262, the first center conductor 261 is connected to first feed point 221 bis _ an outer conductor connected to the ground plane 262 of an antenna system. The second transmission network 23 is distributed in the second transmission network area 25, and a second feeding point 231 is also disposed. The feeding direction of each of the radiation conductors 21 is located at the second side 212, and is connected to each. A junction of a radiation conductor 21 forms an angle ranging from 30 to 60 degrees, and a second feed line 27 includes: a second center conductor 271 and a second outer conductor 272, the second center The wire 271 is connected to the second feed point 231, and the second outer wire 272 is connected to the ground plane of the antenna system. The substrate 2 of the embodiment has a rectangular shape, a length of about 18 mm, a width of about 150 mm, a metal carrier 6 which is also rectangular, a length of about 2 legs, and a width of about 160 legs. The support column 4 is made of a non-metal. Material, the shape is a cylinder, the diameter is about 3mm 'the height is about 6mm'. The complex radiation conductors 21 are all square and the length is about 45mm. The total length of the first transmission network 22 is about 41〇mm. The second transmission network. The total length of the 23 path is approximately 550 mm. 201136025 Please refer to FIG. 4, which is a top view of a transmission network and a transmission network area according to a first embodiment of the present invention. Since the first transmission network 22 and the second transmission network 23 are disposed in the first transmission network area 24 and the second transmission network area 25 in different areas, the adjacent areas do not overlap and overlap each other. It isolates the interference phenomenon when the transmission network signal is transmitted, and at the same time improves the lack of complexity of the transmission network in the conventional technology, and the overall array antenna size can be greatly reduced. Referring to Figure 5, a side view of a first embodiment of the present invention is shown. After the plurality of radiation conductors 21 are disposed on the substrate 2, the support pillars of the non-metallic material are assembled on the top surface of the metal carrier 6, and the metal carrier 6 is the ground plane of the antenna system, so the first feed line 26 and the second feed The center wires of the incoming wires 27 are respectively connected to the respective feeding points, and the wires of the respective outer layers are simultaneously connected to the antenna system. Please refer to FIG. 6 'the first transmission network of the first embodiment of the present invention. Return loss (Return l〇ss) measurement data schematic. The horizontal axis represents the frequency, and the vertical axis table = dB value. The operating system frequency bandwidth S1 of the first transmission network is shown as a RetUrn i〇ss greater than 1 〇 dB via a graphical curve, and the operating frequency, the range covers 2. 4GHz to 2. 7GHz, this band bandwidth range will cover the bandwidth of the Wi Bri system. . The "monthly reference to Fig. 7" is a schematic diagram of the return transmission measurement data of the second transmission network according to the first embodiment of the present invention. The octave axis represents the frequency, and the vertical curve shows that the antenna system operating frequency S2 of the second transmission network is greater than 1 〇 dB when the return is greater than 1 〇 dB, and the range covers 2. 4 GHz to 2. 8 GUz, The bandwidth of the frequency band covers the bandwidth of the η brewing system, and (4) the day I operating bandwidth of the invention is 6 to the operating bandwidth communication standard. See Fig. 8, which is the first embodiment of the present invention. It is defined as the light-emitting scene of the antenna New Zealand radiation field (4) 2500MHz to 270 dirty. Through the measurement, the average maximum gain value (Peak Gain) is above 12.18dBi. Please refer to FIG. 9 for a second transmission network according to the first embodiment of the present invention. 201136025 Field measurement data. It is defined as the radiation pattern of the antenna system radiated field center from 2500MHz to 2700MHz. The average maximum gain value (Peak Gain) is above 11.68dBi, which is measured by the skill = skill. The data has been greatly improved, showing that the configuration of the present invention reduces the interference phenomenon of the antenna radiation field, thereby achieving the goal of high gain.
請參閱第10圖，為本發明第二實施例之正面俯視 實施例之組成結構與第一實施例雷同，其不同處在於輻射 21由2乘2陣列之4片導體形式變換為2乘3陣列之6片 體形式，，第一傳輸網路22及第二傳輸網路23配置方式亦相 同’且其第一傳輸網路區24及第二傳輸網路區25同樣可分佈 於不同區域’顯示本發明之設計不論_導體配置形式為了可， 热驾此技藝之人皆可依相同原理輕易設計不互相交叉重最 傳輸網路，避免傳輸網路干擾現象。 且 請參閱第11 ®，為本發明第二實施例應用於無線傳輪裝 置之立體俯視圖。當本發明設計之陣列天線產品整合於益^ Ϊ裝^時’糊第—饋人線26及第二饋人線27提供轉^ 頻訊唬饋入，經由第一傳輸網路22之第一饋入點221及第二 傳輸網路23之第二饋入點231傳遞訊號至每一輻射導體21， 經此進行無線訊號收發及傳送。 本么明已付合專利要件，實際具有新穎性、進步性與產業 應用價值之特點，然其實施例並非用以偏限本發明之範圍，任 何熟悉此微藝麵狀祕更输獅，林麟本發明之 精神和定義下，均在本發明權利範圍内。 【圖式簡單說明】 第1圖為美國專利第5923296號雙極化微帶平板陣列天線之立 體俯視圖。 ，2圖為本發明第一實施例之正面俯視圖。 第3圖為本發明第一實施例之反面俯視圖。 ϊ ί 本發明第—實施例之傳輸網路及傳輸網路區俯視圖。 第5圖為本發明第一實施例之側視圖。 7 201136025 第6圖為本發明第一實施例之第一傳輸網路返迴損失(Return loss)量測數據示意圖。 第7圖為本發明第一實施例之第二傳輸網路返迴損失(Return loss)量測數據示意圖。 第8圖為本發明第一實施例之第一傳輸網路輻射場型量測數 據示意圖。 第9圖為本發明第一實施例之第二傳輸網路輻射場型量測數 據示意圖。 第10圖為本發明第二實施例之正面俯視圖。 第11圖為本發明第二實施例應用於無線傳輸裝置之立體俯視 圖。 【主要元件符號說明】 1 印刷電路板 3 ' 5 極化平板銅元件 2 基板 4 支稽柱 6 金屬承載體 8 無線傳輸裝置 21 複數輻射導體 211 第一侧邊 212 第二側邊 22 第一傳輸網路 221 第一饋入點 23 第二傳輸網路 231 第二饋入點 24 第一傳輸網路區 25 第二傳輸網路區 26 第一饋入線 261 第一中心導線 201136025 262 第一外層導線 27 第二饋入線 271 第二中心導線 272 第二外層導線Referring to FIG. 10, the composition of the front plan view of the second embodiment of the present invention is the same as that of the first embodiment, except that the radiation 21 is converted into a 2 by 3 array from 4 conductors of a 2 by 2 array. In the form of a 6-piece, the first transmission network 22 and the second transmission network 23 are configured in the same manner, and the first transmission network area 24 and the second transmission network area 25 can also be distributed in different areas. The design of the present invention, regardless of the _conductor configuration form, can be easily designed by those skilled in the art to avoid inter-crossing the most transmission network and avoid transmission network interference. Referring to Figure 11 for a perspective view of a second embodiment of the present invention applied to a wireless transfer device. When the array antenna product designed by the present invention is integrated into the device, the 'paste-feeder line 26 and the second feed line 27 provide the feed of the frequency, and the first through the first transmission network 22 The feed point 221 and the second feed point 231 of the second transmission network 23 transmit signals to each of the radiation conductors 21, thereby performing wireless signal transmission and transmission and transmission. Ben Ming has already paid for the patent requirements, and it has the characteristics of novelty, advancement and industrial application value. However, the examples are not intended to limit the scope of the present invention. Anyone familiar with this micro-fabric is more lion, Lin The spirit and definition of the invention are within the scope of the invention. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a vertical plan view of a dual-polarized microstrip planar array antenna of U.S. Patent No. 5,923,296. 2 is a front plan view of the first embodiment of the present invention. Figure 3 is a plan view showing the reverse side of the first embodiment of the present invention. ί ί A top view of the transmission network and the transmission network area of the first embodiment of the present invention. Figure 5 is a side view of the first embodiment of the present invention. 7 201136025 FIG. 6 is a schematic diagram of the first transmission network return loss measurement data according to the first embodiment of the present invention. Figure 7 is a diagram showing the return loss measurement data of the second transmission network according to the first embodiment of the present invention. Figure 8 is a schematic diagram showing the measurement data of the radiation field type of the first transmission network according to the first embodiment of the present invention. Figure 9 is a schematic diagram showing the measurement data of the radiation field type of the second transmission network according to the first embodiment of the present invention. Figure 10 is a front plan view of a second embodiment of the present invention. Figure 11 is a perspective top view of a second embodiment of the present invention applied to a wireless transmission device. [Main component symbol description] 1 Printed circuit board 3 ' 5 Polarized flat copper component 2 Substrate 4 Post column 6 Metal carrier 8 Wireless transmission device 21 Complex radiation conductor 211 First side 212 Second side 22 First transmission Network 221 first feed point 23 second transmission network 231 second feed point 24 first transmission network area 25 second transmission network area 26 first feed line 261 first center conductor 201136025 262 first outer conductor 27 second feed line 271 second center conductor 272 second outer conductor