1269491 曰 修正 、發明說明——i 【^明所屬之技術領域】 指—ί ί Γ係有關一種圓極化介質偶極螺旋天線，特別是 線導體鱼；：：：：f:狀陶瓷介電質’結合偶極螺旋天 價量產化制式號轉換的電路模組設計，具有改善以低 動衛星終端接收設備等之：二電子器物及： j 1化w極化介質偶極螺旋天線 【先前技術】 備訊號，士!2 2使用於電子器物及行動衛星終端接收設 化天線頌/ ”話、GPS、SDAR、衛星放送TV等之圓極 天線’以^我4透過以平板天線產品配置形成之圓極化 動衛星接：：:遞或接收’但是’該平板天線相對行 動衛星終端：：：：仰角角度小’直接影響電子器物暨行 的結構鱼制_ %二讯嬈傳遞或接收品質，所以若有良好 ，更甚者衣會提昇小型化天線傳第與接收品質 如目义太爾垂、里產化、低廉但高效率之圓極化天線。 之軸心，在軸心表面西? Π疋在於具有中心饋入器結構 哭連钍，带占/* 一 Γ 對向相對的螺旋天線與饋入 ;;振㈣的的ϊ作頻帶内具有至少兩 文。與天線之其他部份的干擾； =如^國發明公開公報第20 04 04385號之『螺巡式天 請案，，申請案所揭露之技術是在於接 也千面上所形成以螺形線圈為其終端之天線元件，並透過 第5頁 1269491 修正 曰 案號 94111464 五·、發明說明（2) 、-且向位陣列知送網路連結天線元件與通訊設備。 上述各專利案都將天線導體以螺旋結構設計，在制 性Γ;易隨設計變更，故產品於生產時已定； 用;ί，因彈性，造成無法滿足各式各樣的應 件也多且複雜，、:‘乍:襄私規格要求極為嚴袼，組裝零 以四分之=矣共振部份與系統傳輸線路間，係 結，造Α的結構來作為不平衡轉平衡線路相連 ”到量化生產與低價2;;;要求，生產效率低，無 【發明内容】 、 本發明之主要Η Μ , 失存在，本發明以具言2於解決上述傳統缺失，避免缺 偶極螺旋天線導 =7 Η之小型柱狀陶瓷介電質，結合 有改善以低價的訊號轉換電路模組設計，具 子器物及行動衛星狄=可快速微调匹配予以運用之電 極螺旋天線。 、而收设備等之小型化圓極化介質偶 為達上述之目白勺， ，以高Q值及抗氧化性本毛明之圓極化介質偶極螺旋天線 路結構整段導體披覆於"'之偶數金屬導體，呈螺旋式之線 體表面’ ϋ分別由—不单=失、高介電係數的介電陶究基 二螺旋線形金屬導體=平衡電路帛組與天線導體之 虽180度饋入基體，形連接處形成二訊號饋入端以相位 衡電路模組連結系統^線路f構，並透過該不平衡轉平 螺旋天線頻寬過窄、致為訊號傳收，藉以改善陶竞 __—洛、可微調性不足、及複雜結 $ 6頁 1269491 Λ_3 修正 曰 盖號94111， 五’、發明說明（3) 構而需要精準的材料盥 效率目的。 /、衣私要求荨問題，達到縮小化及高 【貫施方式】 明如下：1本ι月之技術内容及詳細說明’現配合圖式說 螺旋天線一結:透=所=」，係本發明之圓極化介質偶極 表面之天線；包=及整段披覆在基體工 結糸統傳輸線路’構成 ：：m;以連 匹配的小型圓極化天線， 及：被快速微調 放物如行動電話、gPS、SdAR、衛星 、v二仃動俯星終端接收設備等。 年]生 上述所提之基體1 ，係 質’該介電質可為陶以高2係數之介電 、其他介電常數大於或等於（ 、，、釔I鈦· ··等 塑膠類之PS、PTFE、PEEK、、m小於人2之材質，如工程 圓極化柱狀體，並利用其一山 荨之其一所製成一 平衡電路模組3以連結系^傳輸=計成型為一不平衡轉 該天線導體2，在本發明一I 括有偶數個高Q值及抗氧 二s霄施例結構中，係包 Η、22，分別呈—相位旋線形金屬導體 被覆於低損失、高介電係數的其二f螺旋之線路結構環繞 形金屬導體21、22環繞面，同時二螺旋線 — 而一有分別不平衡轉平衡 ^269491 曰 j多正 — 銮號 94U1464 友/發明說明（4) 免路模組3電性連結形成第一；5笛 二 ，該第一及第二訊號：入；=訊號饋入端31、 度饋入基體i，以前述第相位差二 輿外部微帶線電性連接，以形成 $ =入鈿3 1 可輕易達成縮小化與高效率;;；：=傳輪線路結構’而 ，線及f氧化性佳之偶數螺 J繞披覆於低損失、高介電係;之：路結構 寬度或不等線寬之變化設用路寬度可為等 、 乍效率低洛及可微調性等問題。 改 螺於上述天線導體2在本發明-具體環繞方式，俜剝 螺方疋一圈長度為L，λ Λ姑旦,w ^ m α 式係利用以 3/4 λ <C <4/] 2 ，门為/皮長，螺圓柱之圓周長為C，曰 將一致H ^ /因此於每一旋圈圓周各角度的電&八 ^且螺距比波長甚短，故具有寬頻帶。^分佈 二圖：日:在Ϊ ί頻帶内其輻射場型幾乎不變的特性，P 以：ί不，再者可由螺圈的方向來決定右旋或左旋· 口昂 ::所2圓極化輻射設計，快速微調匹配使用：Ϊ， 動衛星終端接收設備系統，以改善陶：二，電子 扣準的材料與製程要求等問題。 是綠…構而需要 而基體1路模組3，係與上述基體1連結， 衡轉平衡電路模金屬導體21、22末端與不平 電性連接，該二螺旋線形金屬導體1269491 曰Revision, invention description-i [^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ The design of the circuit module combined with the dipole spiral high-volume mass production system number conversion, with improved low-motion satellite terminal receiving equipment, etc.: two electronic devices and: j 1 w-polarized dielectric dipole spiral antenna [previous technology] 】 备号,士! 2 2 used in electronic objects and mobile satellite terminals to receive the antenna 颂 / ", GPS, SDAR, satellite broadcast TV and other circular pole antennas" ^ ^ 4 through the formation of the flat antenna product configuration Circularly polarized moving satellites::: handing or receiving 'but 'the flat antenna relative to the mobile satellite terminal:::: the angle of the small angle of the elevation' directly affects the structure of the electronic device and the line of fish _%2 signal transmission or reception quality, Therefore, if there is good, even more clothing will enhance the miniaturized antenna transmission and reception quality, such as the telepresence, the low-cost but high-efficiency circularly polarized antenna. The axis, on the surface of the axis? The trick is With a central feeder structure crying, with a */ a pair of opposite helical antennas and feeds;; vibration (four) of the frequency band has at least two texts. Interference with other parts of the antenna; For example, in the "National Inventions Gazette No. 20 04 04385", the technology disclosed in the application is based on the antenna element formed by the spiral coil as the terminal, and through the first 5 pages 1269491 Correction case number 94111464 V., invention description (2), and the antenna array is connected to the antenna element and the communication device. The above patents all design the antenna conductor in a spiral structure. Easy to change with the design, so the product has been set at the time of production; use; ί, due to the elasticity, can not meet a variety of requirements and more complex,: '乍: 襄 规格 规格 规格 袼 袼 袼 袼 袼 袼 组装Zero to four points = 矣 resonance part and system transmission line, tie, Α structure to be connected as unbalanced balance line "to quantify production and low price 2;;; requirements, low production efficiency, no [ SUMMARY OF THE INVENTION The main defects of the present invention are lost. In the present invention, in order to solve the above-mentioned conventional deficiency, and to avoid the small columnar ceramic dielectric lacking the dipole helical antenna guide = 7 Η, combined with the improved low-cost signal conversion circuit module design, the sub-object And the mobile satellite Di = can be quickly fine-tuned to match the electrode spiral antenna used. And the miniaturized circularly polarized medium such as the receiving device is evenly used for the above purpose, and the high-Q value and the oxidation resistance of the circularly polarized medium dipole spiral antenna line structure are covered with the entire conductor. ; 'even number of metal conductors, spiral surface of the wire' ϋ respectively - not only = loss, high dielectric constant dielectric ceramics two spiral linear metal conductor = balance circuit 帛 group and antenna conductor 180 degrees Feeding into the base body, forming a two-signal feed end at the junction to form a phase-balance circuit module connection system ^ line f structure, and through the unbalanced flat-tilt antenna, the bandwidth is too narrow, resulting in signal transmission, thereby improving Tao Jing __—Lo, fine-tunability, and complex knots $6 page 1269491 Λ_3 Correction cover number 94111, five', invention description (3) Structure requires precise material and efficiency. /, clothing privacy requirements , problem, to achieve downsizing and high [continuous application] Ming as follows: 1 ι 月 technical content and detailed description 'now with the schema said the spiral antenna one knot: through = = =, this is Invented circularly polarized dielectric dipole surface antenna; package = and the entire segment of the base structure of the transmission line 'construction: 'm; to match the small circularly polarized antenna, and: quickly fine-tuned Such as mobile phone, gPS, SdAR, satellite, v, two-way mobile terminal receiving equipment. In the above-mentioned substrate 1, the system's dielectric can be dielectric with a high coefficient of 2, and other dielectric constants greater than or equal to (,,, 钇I titanium···, etc. PTFE, PEEK, and m are smaller than the material of the human 2, such as a circularly polarized column, and a balance circuit module 3 is formed by one of the mountains, and the connection system is formed into a Unbalanced to the antenna conductor 2, in the structure of the invention comprising an even number of high-Q and anti-oxygen two-strip embodiments, the package Η, 22, respectively, the phase-rotating metal conductor is coated with low loss, The high-dielectric coefficient of its two-f spiral line structure surrounds the metal conductors 21, 22 around the surface, while the two spirals - and one has unbalanced transition balance ^269491 曰j more positive - 銮号94U1464 友/发明说明( 4) The circuit-free module 3 is electrically connected to form a first; 5 flute two, the first and second signals: in; the signal feeding end 31, the degree feeding into the base i, and the aforementioned phase difference is two external micro With a line of electrical connections to form $ = into 钿 3 1 can easily achieve downsizing and high efficiency;;;: = transmission line structure 'And, the even-numbered screw J with good oxidization of the line and f is coated on the low-loss, high-dielectric system; the width of the road structure or the variation of the line width can be equal, the efficiency is low, and The problem of fine-tuning and the like. The above-mentioned antenna conductor 2 is modified in the present invention - the specific surrounding mode, the length of the stripped ridge is L, λ Λ 旦, w ^ m α is used to 3/4 λ < C <4/] 2, the door is / leather length, the circumference of the spiral cylinder is C, 曰 will be consistent with H ^ / therefore the electrical angle of each angle of the circumference of each circle and the pitch is very short than the wavelength, Therefore, it has a wide frequency band. ^Distribution two maps: Day: The characteristics of the radiation field in the Ϊ ί band are almost constant, P is: ί No, and the right or left turn can be determined by the direction of the coil: : 2 circularly polarized radiation design, fast fine-tuning matching use: Ϊ, dynamic satellite terminal receiving equipment system to improve the ceramic: second, electronically-deposited materials and process requirements, etc. It is green...there is a need for the base 1 The module 3 is connected to the base body 1 , and the ends of the balance metal circuit conductors 21 and 22 are connected to the uneven electrical connection. Linear metal conductor
第8頁 1269491 遠1 941Π4Μ 五.、發明說明（5) ------£-1 日— 成有相in'與不平衡轉平衡電路模組3電性連結處形 相對連結電子哭物芬果，、且3具有一電路饋入點3 3 ，用以 路，以形士 物及订動衛星終端接收設備系統之傳輸線 度的訊二之不平衡線路介面轉成相位差⑻ 天線共振= : = ; =基體Η改善習知 要月梓、、隹刀之波長套桶式的結構相連接，造成需 要及和準的材料及製程要求。 極蜾：：第一圖所示」，顯示本發明之圓極化介質偶 二，、·疋、、、例不在2· 3 G頻率之左旋極化（LHCP，Left ha circular p〇larlzati〇n )天線發射Page 8 1269491 Far 1 941Π4Μ V., invention description (5) ------£-1 day - into phase in' and unbalanced balance circuit module 3 electrical connection shape relative to the electronic crying The fennel, and 3 has a circuit feeding point 3 3 for the road, and the unbalanced line interface of the signal line and the transmission line of the receiving satellite system receiving device system is converted into a phase difference (8) antenna resonance = : = ; = The base structure is improved by the conventional structure, and the wavelength of the boring tool is connected to the barrel structure, resulting in the need and standard materials and process requirements. Extremely:: shown in the first figure, showing the circularly polarized dielectric couple of the present invention, 疋, 、, ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, Antenna launch
功率輕射角約細度，而正頂端正視角侧益J j，可見地其是比相似縮小化的圓極化天線具有較佳的增 益與輪射場型。 請參閱「第三圖所示」，顯示本發明之圓極化介質偶 極螺旋天線之回返損耗（Return 1〇ss，（dB))與頻率（gThe power light angle is about fineness, while the positive top side angle is J j, which is visibly better and more advantageous than the similarly rounded circularly polarized antenna. Please refer to "Figure 3" for the return loss (Return 1〇ss, (dB)) and frequency (g) of the circularly polarized dielectric dipole antenna of the present invention.
Hz)間關係，該性能具有一諧振峰值，峰值發生約在中心 頻率2.29GHz，頻寬在32MHz。 上述僅為本發明之較佳實施例而已，並非用來限定本 發明實施範圍。即凡依本發明申請專利範圍所做的均等變 化與修飾，皆為本發明專利範圍所涵蓋。 'The relationship between Hz) has a resonance peak with a peak occurring at a center frequency of 2.29 GHz and a bandwidth of 32 MHz. The above are only the preferred embodiments of the present invention and are not intended to limit the scope of the present invention. That is, the equivalent changes and modifications made by the scope of the patent application of the present invention are covered by the scope of the invention. '
.1269491 r_案號 94111464_年月日__ 圖式簡單說明 【圖式簡單說明】 第一圖，係本發明之圓極化介質偶極螺旋天線之透視結構 示意圖。 第二圖，係本發明之圓極化介質偶極螺旋天線輻射場型示 意圖。 第三圖，係本發明之圓極化介質偶極螺旋天線的回返損耗 與頻率關係圖。 【主要元件符號說明】 基體..............1 天線導體............2 螺旋線形金屬導體· · · · 2 1 、2 2 不平衡轉平衡電路模組......3 第一訊號饋入端........31 第二訊號饋入端........32 電路饋入點..........33.1269491 r_Case No. 94111464_年月日日__ Schematic description of the drawing [Simple description of the drawing] The first figure is a schematic perspective view of the circularly polarized dielectric dipole helical antenna of the present invention. The second figure is a schematic representation of the radiation field pattern of the circularly polarized dielectric dipole helical antenna of the present invention. The third figure is a graph showing the relationship between the return loss and the frequency of the circularly polarized dielectric dipole helical antenna of the present invention. [Description of main component symbols] Base..............1 Antenna conductor............2 Helical metal conductor · · · · 2 1 , 2 2 Unbalanced balance circuit module...3 First signal feed end........31 Second signal feed end........32 circuit feed point.. ........33
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