l3〇9486 九、發明說明: 【發明所屬之技術領域】 〜斤月係一種介電質共振器天線’其特別係在該介雷 貝所構成的矩形體中,挖去—部分的 1電 井狀空腔,以增強電場並延伸頻寬。 、v 固矩形 【先前技術】 習知的介電質共振H天線通常以高 才料製作。介電質共振器天線具有 ”氏損耗 二早,且可激發不同模態以得到不 = w而匕屬於共振型天線,頻寬 1田射場 天:的工作頻率和頻寬由天線尺錢二士’共振型 力口介電質共振器天線的頻寬 狀所決疋。嘗試增 振器的錐角部分截掉,將 面.將®錐體介電質共 可達約40%的 *面接地,再利用探針饋 寬對古痒的頻見。或增加矩形枉介電質轉哭; 妓喊比亦可增加頻寬 广振②天線的長 電質共振器天線4==:,率 見頻效果。或可將介 ^ I相連而 :天,天線上挖槽縫,、二:微帶天線上 介電;4使兩天線的工作頻帶結合心:電質共振 其心產⑽ 振器天線的頻藉此延伸原本介電;! 本。因此,本發明^ 、心天線之頻寬限制4 1309486 改良。L3〇9486 IX. Description of the invention: [Technical field of invention] 斤月月 is a dielectric resonator antenna' which is specially used in the rectangular body formed by the ribbed shell, and the 1 well is excavated Cavity to enhance the electric field and extend the bandwidth. , v solid rectangle [Prior Art] A conventional dielectric resonance H antenna is usually produced with high precision. The dielectric resonator antenna has "earth loss two early, and can excite different modes to obtain not = w and 匕 belongs to the resonance type antenna, bandwidth 1 field field: the working frequency and bandwidth by the antenna ruler 'The bandwidth of the resonant-type dielectric resonator antenna is determined. Try to remove the cone angle of the oscillating device, and the surface of the horn dielectric can reach about 40% of the * surface ground. Then use the probe to widen the frequency of the ancient itching. Or increase the rectangular 枉 dielectric quality to cry; scream than to increase the bandwidth of the wide-spectrum 2 antenna long electric resonator antenna 4 ==:, see the rate Frequency effect. Or you can connect the medium I: day, the slot on the antenna, 2: dielectric on the microstrip antenna; 4 combine the working frequency bands of the two antennas: the electric resonance of the heart (10) the oscillator antenna This frequency extends the original dielectric;! This is therefore an improvement of the bandwidth limit 4 1309486 of the present invention.
L赞明内容J 本舍明係一種介電質J£括哭工^ 技術中的介電質共振器天線制實際解決,^ 本發明介電質共振器天線之 振器天線中嵌人井狀空腔,使^ ’係在介電賢共 降低天線的品㈣子, 效率地輻射,&L 赞明Content J Ben Sheming is a kind of dielectric J. The dielectric resonator antenna technology in the technology is actually solved. ^The vibrator antenna of the dielectric resonator antenna of the present invention is embedded in the well shape. The cavity, so that the ^'s in the dielectric sage reduces the antenna (four), efficient radiation, &
本發明介電質共振器;==果\ 共振器天線與絲空腔之幾何 ^ ’係提供介電質 的项"與TE|'2模態的頻帶能相結合而達質共振器天線 本發明介電質共振器天線之1讀的效果。 饋出元件,用以配合該介電質’係提供1入 號之有效饋出與饋人。天線’而達到天緣訊 本發明介電質共振器天線之 ^The dielectric resonator of the present invention; == fruit\resonator antenna and the geometry of the wire cavity ^' provides a dielectric term" combined with the band energy of the TE|'2 mode to reach the resonator antenna The effect of the 1st reading of the dielectric resonator antenna of the present invention. The feed-out component is configured to provide an effective feed-through and feed of the number 1 in conjunction with the dielectric. Antenna' to reach the edge of the dielectric resonator of the present invention ^
共振器天線簡單的幾何結構,,係透過介電質 簡單且成本低廉之優點。 、;| w共振II天線製複 基於前縣剌概達叙 振裔天線,具有一介電質共振器 種"電質爲 矩形體共振器,在該介電質 …、〃電負所構成的 腔,形成-介電質共振器天線1m—矩形井一 之訊號。該介電質共振器天線t^—AWS'發射特定賴帶 電質板體上表面鋪設—接地金屬厂。板體表面。讀介 金屬層,該介電質板體係—介二下、面則鋪設-帶狀 ’質,該接地金屬層㈣ 6 1309486 ^金屬層為導電線路,在該金屬 鏤空部;該帶狀金制與鏤空部敎形成— 係配合該介電質戍饋入饋出元件,其 質共振器進行笋& 眉π之汛號至該介電 號;其中,輸入該介電質共振器所接收之訊 或發射特定崎天線的糾尺相職所接收 因此’本發明由介電質所構成的 矩形井狀空腔,可鞾俨q/1 Q/ ^體>、振态内肷入一The simple geometry of the resonator antenna is the advantage of simple dielectric and low cost. , | | w Resonance II antenna system based on the former county 剌 达 叙 叙 裔 裔 裔 antenna, with a dielectric resonator species " electric quality is a rectangular body resonator, in the dielectric ... The cavity forms a signal of a dielectric resonator antenna 1m - a rectangular well. The dielectric resonator antenna t^-AWS' emits a specific layer of the upper surface of the electric plate body-grounding metal factory. The surface of the board. Reading the metal layer, the dielectric plate system - the second layer, the surface is laid - the band 'quality, the ground metal layer (4) 6 1309486 ^ the metal layer is a conductive line, in the metal hollow portion; the strip gold Formed with the hollow portion - the dielectric material is fed into the feeding element, and the mass resonator performs the nickname of the bamboo shooter and the eyebrow π to the dielectric number; wherein the input is received by the dielectric resonator The signal or the transmission of the specific chip antenna is received by the operator. Therefore, the rectangular well cavity formed by the dielectric of the present invention can be 鞾俨q/1 Q/^ body>
體積小、構造簡單、容于易^、,’且5亥介質共振天線具有 號線,透啊彻㈣線當作訊 m 縫饋人天線,易與其他平面電路整人 減少其他元件對天線的干擾。 σ亚了 本發明之目的及工六合匕,^一 π 明。 町及功此,可經配合下列圖示作進一步說 【實施方式】 、:將針對本發明較佳實施例,配合所附之圖示作進 ν也°羊、·兒明’以提供更清楚的描述並幫助熟悉此技藝 的相關人士瞭解本發明。 參考第一、第二以及第三圖所顯示,第一圖係顯示本 么月之”包負共振益天線—較佳實施例的立體視圖;第二 圖係顯示本發明之介電質共振器天線之介電f共振器的立 體視圖;以及第三圖係顯林發明&介電質共振器天線之 饋入饋出疋件的線路圖騰示意圖。本發明之介電質共振器 天線,其主要係可接收或發射特定頻帶訊號的一介電質共 1309486 一饋入饋出元件(2。)所構成。其中,該介電 ^、“。()係由-介電質所構成的矩形體,且該介電杯 ::器(1〇)之局部上、下表面貫穿形成—矩形體狀的一二 該介電料鮮⑽之介電·1可為低溫共 ===上電以及該饋入饋出元件(2。) “ 表與下表面分別舖設-金屬接地屛 (21)與一金屬帶狀層(23)所構成。The utility model has the advantages of small volume, simple structure, and easy tolerance, and the '5 hai dielectric resonance antenna has a number line, and the through-hole (four) line is used as a signal to feed the antenna, which is easy to reduce other components to the antenna with other planar circuits. interference. σ亚了 The purpose of the invention and the work of Liuhe, ^ π Ming. The town and the above can be further described with the following figures. [Embodiment]: For the preferred embodiment of the present invention, the accompanying drawings can be used to provide a clearer picture. The description and assistance to those skilled in the art are familiar with the present invention. Referring to the first, second and third figures, the first figure shows a perspective view of a preferred embodiment of the present invention. The second figure shows the dielectric resonator of the present invention. A perspective view of a dielectric f-resonator of an antenna; and a schematic diagram of a circuit of a third embodiment of the present invention & dielectric resonator antenna feeding and feeding element. The dielectric resonator antenna of the present invention It is mainly composed of a dielectric total 1309486, a feed-in and feed-out component (2.), which can receive or transmit a specific frequency band signal, wherein the dielectric ^, ". () is a rectangular body composed of a dielectric material, and a part of the upper and lower surfaces of the dielectric cup:: (1 〇) is formed through a rectangular body-like dielectric material (10) dielectric ·1 can be low temperature total === power-on and the feed-in component (2.) "The table and the lower surface are respectively laid - metal grounding 屛 (21) and a metal strip layer (23).
則奴饋人饋出元件(2G)巾,該介電層(22)係可選擇 、鐵亂龍、Duriod、玻璃纖維、氧化銘、喊材料 =電材料形成的板體;該金屬接地層(21)係在該介電層 ^上表面舖設之金屬導電材質所構成的導電線路,並^ 键*縷工部(21a),該鏤空部(21a)係該金屬接地層(21)局部 二形成,以及该金屬帶狀層(23)係鋪設於該介電層⑵) 下表面之金屬導電材質所構成的導電線路。 再次參考第三圖所示,前狀介電質共㈣⑽係設 置於該饋入元件⑽之金屬接地層⑵)上表面,且其中 =金屬接地層(21)上對應該介電質共振器⑽的局部係定 $為一介電質共振器對應部(1〇a),且該金屬接地層(2ι)之 ^電質共振器對應部(10a)中對應該井狀空腔⑼的局部係 疋義為—井狀空腔的對應部(11a),因此該鏤空部(21a)係橫 立。)丨%貝共振器對應部(l〇a)並平行該井狀空腔的對應 Ml la)。再者,該金屬帶狀層(23)係自該介電層(22)的一側 朝亥井狀空腔的對應部(lla)的方向延伸’而穿過該鏤空部 (21a)所對應的區域。其中該介電質共振器(1〇)的長度、寬 8 1309486 度、高度分別為a、b與d,該饋入饋出元件(2〇声金屬接 地,之長度與寬度分別為、與%,且該金屬帶狀層(23) 之寬度為wm,延伸超出鏤空部(21a)之長度為鐘空部 (_之長與寬分別為‘與%。該金騎狀層⑺)與該縷空 部(21a)形成電信訊號的輕合效應。 基於前述本發明之小型化微帶天線之介電質共振器 (1〇)以及配合使用之饋入饋出元件⑽,其介電質共振器天 線兀件的三維尺寸參數為α = 15 7職,卜6別麵,# 7.9 mm,h = 6.15 mm c _ /1 rvr ,2 ~~ 4.05 mm, p = ΐ·7 mm,鐘空部 (21 a)的長寬為 w = 2 mm ώ? , - 1。 入口 _與A- 13 mm。金屬接地層(21)Then the slave feeds out the component (2G) towel, and the dielectric layer (22) is selectable, iron squid, Duriod, fiberglass, oxidized, shouting material = plate formed by electrical material; the metal ground layer ( 21) a conductive line formed of a metal conductive material laid on the upper surface of the dielectric layer, and a key portion (21a), the hollow portion (21a) is formed by the metal ground layer (21) And the metal strip layer (23) is a conductive line formed of a metal conductive material laid on the lower surface of the dielectric layer (2). Referring again to the third figure, the front dielectric (4) (10) is disposed on the upper surface of the metal ground layer (2) of the feed element (10), and wherein the metal ground layer (21) corresponds to the dielectric resonator (10). The local system is defined as a dielectric resonator corresponding portion (1〇a), and the local system corresponding to the well cavity (9) in the corresponding portion (10a) of the metal ground layer (2i) Derogatory is the corresponding portion (11a) of the well cavity, so the hollow portion (21a) is erected. ) 丨% 贝 resonator counterpart (l〇a) and parallel to the corresponding Ml la) of the well cavity. Furthermore, the metal strip layer (23) extends from the side of the dielectric layer (22) toward the corresponding portion (lla) of the well-like cavity and passes through the hollow portion (21a). Area. The dielectric resonator (1〇) has a length, a width of 8 1309486 degrees, and a height of a, b, and d, respectively, and the feeding and feeding element (2 humming metal grounding, the length and width are respectively, and % And the width of the metal strip layer (23) is wm, and the length extending beyond the hollow portion (21a) is a bellows portion (the length and width of _ are '% and % respectively. The gold riding layer (7)) and the crucible The empty portion (21a) forms a light combining effect of the telecommunication signal. Based on the dielectric resonator (1〇) of the miniaturized microstrip antenna of the present invention and the feed-in feeding element (10) used in combination, the dielectric resonator The three-dimensional size parameters of the antenna element are α = 15 7, b 6 face, # 7.9 mm, h = 6.15 mm c _ /1 rvr , 2 ~~ 4.05 mm, p = ΐ·7 mm, clockwork ( 21 a) The length and width are w = 2 mm ώ? , - 1. Entrance _ and A- 13 mm. Metal ground plane (21)
的長度與寬度為ffp = j〜^ .. J § ,饋入饋出元件(2〇)厚度 為t-0.6 mm ’介質層介電係數為44,該介電質共振哭天 線之介電係數為2G。再者,該介電質共振器⑽與鏤^ ^的相靠置為較8麵,金料 鏤空部(21a)長度為z w •出 之介電質共振器天線中:f^r之實_,本發明 天線的㈣η ^ 觀察該介電f共振器 、’ 、。貝、中實線為量測結果,虛線為模擬έ士果. 可由第五圖觀窣χν正工 '做…果, '、Xy千面之輻射場形,其中頻率為535 GHz,實線為尽,卢的 i、、泉為&,以及可由第六圖觀察 θ = 45ΰ之錐形剖面的知 U於 ώ a 耵1 田射场型’頻率為6.73 GHz,1中會 線為尽,虛線為五。 /、T貫 Φ 以上所述僅為用 圖具以對本發明作任 之發明精神下所作有 以解釋本發明之較佳實施例,並非企 何形式上之限制,是以,凡有在相同 關本發明之任何修飾或變更,皆仍應 .1309486 包括在本發明意圖保護之範疇。The length and width are ffp = j~^ .. J § , the feed-in component (2〇) has a thickness of t-0.6 mm. The dielectric layer has a dielectric constant of 44. The dielectric constant of the dielectric resonance crying antenna It is 2G. Furthermore, the dielectric resonator (10) and the 镂^^ are disposed closer to each other, and the length of the gold hollow portion (21a) is zw. • The dielectric resonator antenna is: f^r (4) η ^ of the antenna of the present invention is observed by the dielectric f resonator, '. The solid line in the shell and the middle is the measurement result, and the dotted line is the simulated gentleman's fruit. It can be made from the fifth picture, 正 正 ' ' 做 果 果 果 果 X X X X X X X X X X X X X X X X X X X X X X X X X Do, Lu's i, spring is &, and the sixth section can be observed θ = 45 ΰ cone profile of the U U ώ a 耵 1 field type 'frequency is 6.73 GHz, 1 line will be exhausted, The dotted line is five. The above description is only for the purpose of explaining the preferred embodiment of the present invention, and is not intended to be a limitation of the present invention. Any modifications or variations of the present invention are still intended to be included in the scope of the present invention.
10 1309486 【圖式簡單說明】 第一圖係顯示本發明之介電質共振器天線一較佳實施例 的立體視圖; 第二圖係顯示本發明之介電質共振器天線之介電質共振 器的立體視圖; 第三圖係顯示本發明之介電質共振器天線之饋入饋出元 件的線路圖騰不意圖, 弟四圖係顯不本發明之介電質共振益天線之返回損耗_ 頻率關係圖; 第五圖係顯示本發明之介電質共振器天線於頻率5.35 GHz下的xy平面之輻射場型圖;以及 第六圖係顯示本發明之介電質共振器天線於頻率6.73 GHz下且θ = 45°之錐形剖面的輻射場型圖。 【主要元件符號說明】 介電質共振器(10) 井狀空腔(11) 饋入饋出元件(20) 金屬接地層(21) 鏤空部(21a) 介電層(22) 金屬帶狀層(23) 介電質共振器對應部(l〇a) 1309486 井狀空腔的對應部(lla) fl:介電質共振器長度 ό:介電質共振器寬度 d :介電質共振器高度 式:介電質共振器與鏤空部的相對位置距離 々:井狀空腔的長度 幻:井狀空腔的寬度 p:井狀空腔與介電質共振器邊緣的距離 p Lg:金屬接地層之長度 %:金屬接地層之寬度 忍:鏤空部之長度 wa :鏤空部之寬度 :金屬帶狀層延伸超過鏤空部之長度 I :金屬帶狀層寬度10 1309486 BRIEF DESCRIPTION OF THE DRAWINGS The first figure shows a perspective view of a preferred embodiment of a dielectric resonator antenna of the present invention; the second figure shows the dielectric resonance of the dielectric resonator antenna of the present invention. The third view shows the line totem of the feed-in and feed-out element of the dielectric resonator antenna of the present invention, and the fourth diagram shows the return loss of the dielectric resonance antenna of the present invention. a frequency diagram; a fifth diagram showing a radiation pattern of the dielectric resonator antenna of the present invention at an xy plane at a frequency of 5.35 GHz; and a sixth diagram showing the dielectric resonator antenna of the present invention at a frequency of 6.73 Radiation pattern of a cone profile at GHz and θ = 45°. [Main component symbol description] Dielectric resonator (10) Well cavity (11) Feed-in component (20) Metal ground plane (21) Hollow part (21a) Dielectric layer (22) Metal strip layer (23) Dielectric resonator corresponding part (l〇a) 1309486 Corresponding part of the well cavity (lla) fl: Dielectric resonator length ό: Dielectric resonator width d: Dielectric resonator height Type: Relative position distance of dielectric resonator and hollow portion 々: length of well cavity illusion: width of well cavity p: distance between well cavity and edge of dielectric resonator p Lg: metal connection Length of the formation %: width of the metal ground layer: length of the hollow portion wa: width of the hollow portion: the length of the metal strip layer extends beyond the length of the hollow portion I: width of the metal strip layer