TWM337864U - Dual-frequency inversed F-type antenna - Google Patents

Dual-frequency inversed F-type antenna Download PDF

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Publication number
TWM337864U
TWM337864U TW97200561U TW97200561U TWM337864U TW M337864 U TWM337864 U TW M337864U TW 97200561 U TW97200561 U TW 97200561U TW 97200561 U TW97200561 U TW 97200561U TW M337864 U TWM337864 U TW M337864U
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TW
Taiwan
Prior art keywords
dual
frequency
antenna
signal
wavelength
Prior art date
Application number
TW97200561U
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Chinese (zh)
Inventor
Li-Ju Huang
Original Assignee
Smart Approach Co Ltd
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Publication date
Application filed by Smart Approach Co Ltd filed Critical Smart Approach Co Ltd
Priority to TW97200561U priority Critical patent/TWM337864U/en
Publication of TWM337864U publication Critical patent/TWM337864U/en

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Description

M337864 八、新型說明: 【新型所屬之技術領域】 ' 本創作係關於—種倒F型天線,特別是-種雙頻倒F型天線。 、 【先前技術】 由於使用電磁波傳遞訊號之無線通訊技術,在使用上有不需 要接線材’即可翻與遠贼置溝通之效果。因此具有便於移: 的k點’使彳于糊無線通訊技術的產品種酿日倶增,例如行動 ❿電話、筆記型親等。喊缝品由於使㈣魏傳遞訊號,因 此甩於收發電磁波訊號的天線成為了必要之裝置。目前天線主要 分為外露於裝置外的天線與喊於裝置内的天線,而由於外露於 衣置卜的天、線除了影響產品體積大小與美觀外,也有著容易受 到外力撞麵折彎、折斷的缺點。因此内建式天線已成為一 勢。 明芩妝「第1圖」係為習知之倒F型天線示意圖。倒F型天 籲線1G具有線條狀細元件卜與該輻射天線間隔相對之板狀接地 凡件2、位於兩者間的短路接腳3與訊號饋入部4。短路接腳3係 ’銜接輪射耕1之—端至接地it件2。訊號饋人部4係設置於輕 、射元件1之兩^間之巾間位置,接收來自訊號線饋人之訊號。當 為虎^入^4接党饋人之訊號電鱗,減電流會分左右方向流 動*讯唬電流自訊號饋入部4直接流向短路接腳3時,因為訊 號饋入部4與短路接聊3的減電流流向相反_係,致使左路 仏的Λ旎,流會互相抵消,而不會諧振發出訊號。至於右路徑的 長度L可等效為輻射元件1中於訊號饋入部4右側部分的長度, M337864 約等於四分之-波長。因此可發出—特定_的訊號,亦可感應 此頻率之A號’並將感應之訊號電流經由訊號饋人部4導出。 習知之倒F型天線K)只能用以收發單_訊號,無法有效的應 用於目前多工的需求。 【新型内容】 繁於以上關題,本_提供—種雙酬F型天線,解決習 之倒f 單—訊號的問題’並在短路接腳製作彎 曲結構的設計,減少訊號經由短路接腳的結構傳遞時,對輕射單 元所造成的影響。 根據本創作所揭露之雙_ F型天線,其包含械射元件、 $地70件、姆接腳與訊號饋人部,射元件具有第—輻射部與 第二輻射部。第一輻射部用以無線收發第一紐訊號,且第二輕 射利以無線收發第二頻段訊號。接地元件與輕射元件間隔相 對。一短路接腳位於輻射元件與接地元件之間,且兩端分別垂直連 修 航件14接地元件。訊號饋人部—啦錢接於輕射元件 上,另一端係朝向接地元件延伸。 正本創作所揭露之雙頻倒F型天線,係由習知之倒F型天線上 射部’用以收發兩觀號’以解決習知之倒F型天線 ”靶收發早_訊號的問題。 件、=本:作:揭露之另一雙頻倒F型天線,其包含有輕射元 凡牛、育曲短路接腳與訊號饋入部。輻射元件具有第一 幸备射部與第二輕射^ & /、 且第二輻射部部用以無線收發第—頻段訊號, 热線收發第二頻段訊號。接地元件與輻射元件 M337864 門^相對。祕接難於輻射元件與接地元件之間,彎曲短路接 =端刀別垂直連接輻射元件與接航件,且彎曲短路接腳中間 係壬現弓曲結構。訊號饋入部一端與彎曲短路接腳共同垂直連接 於幸田=元件上’另—端係畅接地元件延彳_ f u藉由本創作所揭露之另—雙頻倒f型天線,除了在習知之倒 二型天線上增加—輻射部來達到雙頻的效果,更透過彎曲結構的 又冲在低頻時,幫曲結構上的訊號流向相反,能減少對輕射端 收么λ摘干擾。在高頻時,彎曲結構上的訊號流向相同,能增 加輻射的效果。 曰 明如^關本創作的特徵與實作,紐合圖示作最佳實施例詳細說 【實施方式】 =關本創作嚼徵與實作,脑合0式詳細說明如下。 圖」’「第2圖」係為本創作之第_實施例示意 F,具_树21、接地元 件2、紐路接腳23與訊號饋入部%。 幸田射το件21具有第—輻射部25與第二輻射部%,第 ^部25用以收發第—雛訊號,第二練部% _收發第」 段喊。#射元件21與接地元件22 _目對 = =等長於第-頻段訊號的四分之-波長,當然也 Γ6ΓΓΓ號的三分之—波長至五分之—波長之間。第二輕射邱 帳度約等長於第二頻段訊號的四分之—波長 。曰 介於弟i段訊號的三分之—波長至五分之—波長 M337864 件2i的形狀係一平板狀金屬。第一頻段訊號的頻率波段係為 824MHz〜96GMHz ’ #然也可岐其他頻率波段。第二頻段訊號M337864 VIII. New description: [New technology field] 'This creation is about - inverted F-type antenna, especially - dual-frequency inverted F-type antenna. [Prior Art] Due to the wireless communication technology using electromagnetic wave transmission signals, there is no need for wiring materials in use, and the effect of communication with the remote thief can be achieved. Therefore, it is easy to move: k-points to increase the number of products that are used in wireless communication technologies, such as mobile phones, notebooks, and the like. Since the shouting product transmits the signal to (4) Wei, the antenna that transmits and receives the electromagnetic wave signal becomes a necessary device. At present, the antenna is mainly divided into an antenna exposed outside the device and an antenna shouting in the device, and the sky and the line exposed to the cloth are not easily affected by the size and appearance of the product, but also are easily bent and broken by the external force. Shortcomings. Therefore, built-in antennas have become a trend. Ming 芩 makeup "Figure 1" is a schematic diagram of the inverted F-type antenna. The inverted F-type antenna line 1G has a strip-shaped fine element, a plate-shaped grounding member spaced apart from the radiating antenna, and a short-circuiting pin 3 and a signal feeding portion 4 between the two. The shorting pin 3 is connected to the grounding member 2 by the end of the connecting wheel. The signal feeding unit 4 is disposed between the two sides of the light and the shooting element 1 to receive the signal from the signal line. When the signal is scaled for the tiger to enter the 4th party, the current will flow in the left and right direction. * The current flows from the signal feed unit 4 to the short circuit pin 3, because the signal feed unit 4 communicates with the short circuit. The current reduction flows to the opposite _ system, causing the enthalpy of the left path, the flow will cancel each other, and will not resonate to emit a signal. The length L of the right path can be equivalent to the length of the right portion of the radiating element 1 at the signal feeding portion 4, and M337864 is approximately equal to a quarter-wavelength. Therefore, a signal of -specific _ can be emitted, and the A of the frequency can be sensed and the induced signal current can be derived via the signal feed unit 4. The conventional inverted F-type antenna K) can only be used to send and receive single-signal signals, and cannot be effectively applied to the current multiplex requirements. [New content] In the above-mentioned issues, this _ provides a kind of double-paid F-type antenna, which solves the problem of the single-signal of the f-and the design of the curved structure in the short-circuit pin, reducing the signal through the short-circuit pin. The effect on the light-emitting unit when the structure is transmitted. According to the present invention, the double-F antenna includes a mechanical element, a 70-piece ground, a lug and a signal feeding unit, and the radiating element has a first radiating portion and a second radiating portion. The first radiating portion is configured to wirelessly transmit and receive the first signal, and the second light is to wirelessly transmit and receive the second frequency band signal. The grounding element is opposite to the light-emitting element. A shorting pin is located between the radiating element and the grounding element, and the two ends are vertically connected to the grounding element of the carrier 14. The signal feed unit - the money is connected to the light-emitting element and the other end extends toward the ground element. The dual-frequency inverted-F antenna disclosed in the original creation is a problem that the conventional inverted-F antenna is used to transmit and receive two views to solve the problem of the conventional inverted-F antenna "target transmitting and receiving early_signal. =本:作: Another dual-frequency inverted F-type antenna disclosed, which includes a light-emitting element, a short-circuited pin and a signal feed-in portion. The radiating element has a first lucky shot and a second light shot ^ & /, and the second radiating part is used for wirelessly transmitting and receiving the first frequency band signal, and the hot line transmits and receiving the second frequency band signal. The grounding element is opposite to the radiating element M337864. The secret connection is difficult between the radiating element and the grounding element, and the bending short circuit Connect the end-end knife and connect the radiating element and the connecting piece vertically, and the middle of the bent short-circuiting pin is bent. The one end of the signal feeding part and the bent short-circuiting pin are connected perpendicularly to the Xingtian=component. The grounding element delays _ fu by the dual-frequency inverted f-type antenna disclosed by the present invention, except that the radiation part is added to the conventional inverted antenna to achieve the dual frequency effect, and the curved structure is further rushed to the low frequency. Time, the news on the structure The flow direction is opposite, which can reduce the interference to the light-emitting end. At high frequencies, the signal flow on the curved structure is the same, which can increase the radiation effect. 曰明如^ Guanben's characteristics and implementation, the map DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT [Embodiment] = The creation of the chewing sign and the actual work, the brain type 0 is described in detail below. "" "Fig. 2" is the first embodiment of the present invention, F, With _ tree 21, grounding element 2, new way pin 23 and signal feeding part%. The Koda Shot 21 has a first radiating portion 25 and a second radiating portion %, and the second portion 25 is for transmitting and receiving the first signal, and the second portion is for transmitting and receiving. #射元件21和接地元素22 _目对 = = is equal to the quarter-wavelength of the first-band signal, and of course 三6ΓΓΓ's three-way-wavelength to five-minute-wavelength. The second light shot is about the same as the quarter-wavelength of the second-band signal.三 Between the three-point signal of the i-segment signal—wavelength to five-fifth—wavelength M337864 The shape of piece 2i is a flat metal. The frequency band of the first frequency band signal is 824MHz~96GMHz'. However, other frequency bands are also available. Second frequency band signal

的頻率波段縣171GMHZ〜217〇MHz,當然也可歧其他頻U 段。 ' 接地7〇件22與輻射元件21間隔相對。接地元件Μ具有與 I®射元件21間相對之平板狀金屬,和垂直連接於平板狀金屬— 側且朝向遠離輻狀件21的方向延伸之矩形金屬平板所組成。 訊號饋入部24-端垂直連接於輻射元件η上,另一端朝向 接地元件22延伸,但不與接地元件22接觸,用以饋入或饋出第 一頻段訊賴第二頻段赠。訊_人部24係由峨線饋入訊 號,且訊麟包含有訊號⑽、包覆訊號魏之絕緣層以及包覆 '、、巴緣層之接地層,其巾纖芯線連接崎饋人部24,接地 接地元件22。 短路接腳23位於輻射元件^與接地元件Μ之間,兩端分別 連接輕射元件21無地元件22,収將第—徽域與第二頻 段訊號由輻射元件2丨經由短路翻23傳敍接地元件22。短路 接腳23 -端垂直連接於輻射元件21上,且與訊號饋人部24位於 %射元件2丨同—侧上。短路接腳Μ另―端雜直朝向接地元件 22延伸以連接於接地元件22。 本實施例之雙頻倒F型天線卿,訊號饋入部24饋人第 段訊號與第二頻段訊號,-方面經由第—姉部如第二輕射部、 26發送,另-方面經由短路獅23傳遞至接地元件22。本實於 例之雙頻倒F型天線謂透過由f知之倒F型天線1〇之輕射= M337864 1上延伸出-轴部,來分別收發兩種訊號,简決習知之倒f 型天線10只能收發單一訊號的問題。 請參照「第3圖」,「第3圖」係為本創作之第二實施例示意 圖。本貫施例之雙麵F型天線細,具有輻射元件Μ、接地元 件32、彎曲短路接腳33與訊號饋入部弘。 輕射元件具有第-輻射部35與第二輕射部%。第一㈣ 部35用以無線收發第一頻段訊號,且第二輕射部%用以^收 發弟二頻段訊號。輻射元件31與接地元件幻間隔相對。 射部%的長度約等長於第-頻段訊號的四分之—波長,當秋也可田 以是介於第—頻段訊制三分之—波長至五分之—波長之間。第 一輕射部36的長度解長於第二紐訊號的四分之—波長,Μ 也可以是介於第-頻段訊號的三分之一波長至五分之一波= 間,射元件31的形狀係一平板狀金屬。第一頻段訊號的_波 段係為824ΜΗΖ〜96〇ΜΗζ,當然也可以是其他頻轉段。第 段訊號的辭波段係為m刪z〜2l7_z,當然也可以是: 頻率波段。 -接地元件32與輕射元件31間隔相對。接地元件32具有與幸5 件11間IW相對之平板狀金屬,和垂直連接於平板狀金屬 且朝:遠離輕射元件31的方向延伸之矩形金屬平板所組成。 彎曲短路接腳33位於輕射元件S1與接地元件32之間 短路接腳33兩端分別垂直連接輕射元件與接地元件32,且織 接腳33中間係呈現—彎曲結構孤。彎曲短路接腳幻勺 1 有第支臂33b、第二支臂33c與彎曲結構3如。其中第一支臂 M337864 端垂直連接於輪射轉31上,另一端朝向接地元 向延伸:連接於彎曲結構^ 一端。第二支臂说―端垂直連接 於接地兀件32上’ 端朝向輕射元件31方向延伸,連接在彎 曲、、口構33a #端。琴曲結構33&形狀係门型或馬蹄型,當然也 I以係其他域。I曲結構33a係與第_輻射部%同方向或係與 弟—輕射部36同方向。 訊號饋入部34 一端與彎曲短路接腳33共同垂直連接於輻射 #元件Μ上。訊號饋入部34另一端係朝向接地元件Μ延伸,但不 與接地元件32 _。訊賴人部34用以饋人_出第—頻段訊 號與第二頻段訊號。訊號饋入部34係由訊號線饋入訊號,且訊號 線包含有訊號芯線、包覆訊號芯線之絕緣層以及包覆絕緣層之接 地層’其中訊號芯線連接訊號饋入部34,接地層連接接地元件%。 本實施例之雙頻倒F型天線200,當訊號饋入部34饋入第一 頻段訊號與第二頻段訊號,且一方面經由第一輻射部35與第二輻 鲁射部36發送’另一方面經由彎曲短路接腳33傳遞至接地元件%。 第一貫施例之雙頻倒F型天線100在輻射訊號時,同時由訊號饋 • 入部24饋入sil5虎並經由短路接腳23傳遞給接地元件22,流經短 .路接腳23的電流會直接干擾到輻射元件。本實施例之雙頻倒 天線200透過在第一實施例之雙頻倒ρ型天線1〇〇之短路接腳23 上設計一幫、曲結構33a ’當訊號饋入部34饋入低頻訊號並經由彎 曲短路接腳33傳遞給接地元件32時,在彎曲結構33a上,訊號 傳遞之電流流向相反,互相抵消,能夠減少對輻射端的干擾。當 訊號镇入部34饋入高頻訊號並經由彎曲短路接腳33傳遞給接地 M337864 元件32時,在彎曲纟 抵消=_=^謂叙樹向相同,互相 圖。二1 =圖」’「第4圖」係為本創作之第三實施例示意 二一—A之第二實施例與第二實施例結構大致相同,差別在於 弟^例的第一輕射部45包含有平板狀金屬祝與矩形金屬平 反泣’且平板狀金屬祝一端垂直連接矩形金屬平板祝。第二 幸田射部46^含有平板狀金屬46&與矩形金屬平板46b。平板狀金 屬咖一端具有婉蜒結構’且矩形金屬平板46b垂直連接蜿埏结 構0 、 第三實施例係應用於無線廣域網路(術如wide ^ Network,卿顧)的大尺寸天線,當然也可以針對不同網路系統 或需求設計成不同尺寸或形狀的天線。 "月:…、第5圖」’「第5圖」係為本創作之第四實施例示意 ^圖。本創作之第四實施例與第二實施例結構大致相同,、差別在ς 籲第四實施例的第-輻射部55包含有平板狀金屬55a、婉蜒金屬平 板55b與矩形金屬平板55c。平板狀金屬奴一端具有婉挺結構, -且矩形金屬平板55c垂直連接蜿蜒結構。蜿蜒金屬平板55b垂直 連接於矩形金屬平板说-側。第二輕射部%包含有平板狀金屬 56a、蜿蜒金屬平板56b與矩形金屬平板56c。平板狀金屬5知一 端具有婉蜒結構’且矩形金屬平板56e垂直連接婉蜓結構。婉挺 金屬平板56b垂直連接於矩形金屬平板56c 一側。 第四實施例係應用於無線廣域網路(Wireless wide Area Network,WWAN)的小尺寸天線,當然也可以針對不同網路系統 11 M337864 或需求設計成不同尺寸或形狀的天線。 、 請參照「第6圖」,「第6圖」係為本創作第二實施例返回損 •耗值模擬圖。由「第6圖」中可以看出,在高頻(1710MHz〜2170MHz) • 時的返回損耗值相較於低頻(824MHz〜960MHz)時所量得的返回 損耗值少,表示本創作的雙頻倒F型天線在高頻具有增強能量的 效果。 請參照「第7圖」,「第7圖」係為本創作第二實施例在低頻 籲時的電流模擬圖。由「第7圖」中可以看出,在輸入訊號為1〇〇_z 的低頻訊號時,在彎、曲結構上的電流流向相反,能量互相抵消, 能減少彎曲短路接腳對雙頻倒F型天線之㈣元件的干擾。 請參照「第8圖」’「第8圖」係為本創作第二實施例在高頻 時_流模.由「第8圖」中可以看出,在輸入訊號為·MHz 的冋頻减b ’在,曲結構上的電流流向姻,能增加能量的輕 請參照「第9圖」,「第Q同义么$ i卜 弟圖」係為本創作第三實施例的駐、 比量測圖。由「第9圖」中可以看出第三實施例在低: 82_Z〜96_時,駐波比最高為51,而\ 171_Z〜2170嫩時,駐波比平均約在2左右。 請參照「第H)圖」’「第1〇圖」係為本創作第三實 頻_得的平均增益與效率表。由「第W 824MHZ〜960MHz時,平看出在低$ 請參照「第η圖」 頻時測得的平均增益與效率表@創作*二貫施例在ί 衣由弟11圖」巾可以看出在高与 12 M337864 171_z〜217_z時,平均增益約為摘,效率約在霸。且 由「第H)圖」與「第U圖」中可以看料創作第三實施例之雙 頻倒F型天線在南頻時相較低頻時,具有較好的效率與較低的能 量損失。 請參照「第12圖」,「第12圖」係為本創作第四實施例的駐 波比量測圖。由「第12圖」中可以看出第四實施例在低頻 824MHz〜960MHz時’駐波比大多在2以下而在古 1710MHz〜2170MHz時,駐波比大多在2以下。 间八 請參照「第13圖」,「第13圖」係為本創作第四實施例在低 頻時測得的平均增益與效率表。由「第13圖」中可以看 頻段似MHz〜9_z兩端的辭,會有鼓的能量 也降低到10%以下。 ^ 請參照「第Η圖」,「第14圖」係為本創作第 頻時測得的平均增益與效率表。由「㈣圖」中可_ = 17~廳時,麵率高於删廳以上_率= 千均增_為_·,效率約在。蚊在頻率 以下的頻率部分’辭越低,平均增益值與解也越差。 雖然本創作以前述之輕彳土每 _作,任何熟_=::=,以限 内,當可作轉之#_ _本_之精神和範圍 士、Β舍更動與潤舞,因此本創作之專利保護範圍須視 本說明書所附之申請專·_界定者為準。、 【圖式簡單說明】 第1圖係為習知之倒F型天線示意圖; 13 M337864 第2圖係林1情實施解軸; 第3圖係為本創作之第二實施例示意圖; 第4圖係為本創作之第三實施例示意圖; ^ 5圖係為本_之第四實施例示意@ ; 第6圖係為本創料二實關返回雛傾擬圖; =7圖係為摘作第二實細在低頻時的電流模擬圖; $圖係為本創作第二實施例在高頻時的電流模擬圖; 第9圖係為本創作第三實施例的駐波比量測圖; 第1〇 ®係為本創作第三實施例在低頻時測得的平均增益與 二貫施例在南頻時測得的平均增益與 第11圖係為本創作第 效率表; 口咏钓桊劁作弟四實施例的駐波比量測圖; 乐13圖係為本創作第四實施例在低頻時測得的平均士 政率表;以及 第 14 、 致率夺 圖係為本創作第四實施例在高頻時測得的平均士 k要tl件符號說明】The frequency band county 171 GMHZ ~ 217 〇 MHz, of course, can also distinguish other frequency U segments. The grounding member 22 is spaced apart from the radiating element 21. The grounding member Μ has a flat metal opposite to the I® projecting member 21, and a rectangular metal plate vertically connected to the flat metal-side and extending away from the radial member 21. The signal feed portion 24-terminal is vertically connected to the radiating element n, and the other end extends toward the ground element 22, but is not in contact with the ground element 22 for feeding or feeding the first frequency band to the second frequency band. News _ Human Department 24 is fed by the squall line signal, and Xunlin contains the signal (10), the insulating layer covering the signal Wei and the grounding layer covering the ', and the edge layer. 24, grounding grounding element 22. The shorting pin 23 is located between the radiating element ^ and the grounding element ,, and the two ends are respectively connected to the light-emitting element 21 and the groundless element 22, and the signal of the first and second frequency bands is transmitted from the radiating element 2 through the short circuit 23 Element 22. The shorting pin 23 - is vertically connected to the radiating element 21 and is located on the same side as the signal feeding portion 24 . The shorting pin extends further toward the grounding element 22 to connect to the grounding element 22. In the dual-frequency inverted-F antenna of the embodiment, the signal feeding unit 24 feeds the first segment signal and the second frequency band signal, and the aspect is transmitted via the first part, such as the second light part, 26, and the other side is via the short-circuited lion. 23 is passed to the grounding element 22. The dual-frequency inverted-F antenna of the present embodiment transmits and receives two kinds of signals separately through the extension of the -axis portion of the F-shaped antenna of the F-type antenna, which is known as the F-type antenna, and the inverted f-type antenna. 10 can only send and receive a single signal problem. Please refer to "3rd figure", which is a schematic view of a second embodiment of the present invention. The double-sided F-type antenna of the present embodiment is thin, and has a radiating element Μ, a grounding member 32, a bent shorting pin 33, and a signal feeding portion. The light projecting element has a first radiation portion 35 and a second light portion. The first (four) portion 35 is configured to wirelessly transmit and receive the first frequency band signal, and the second light portion is used to receive the second frequency band signal. The radiating element 31 is opposite to the ground element. The length of the shot is about the same as the quarter-wavelength of the first-band signal, and when the fall is also between the third-wavelength of the first-band signal-wavelength to five-wavelength. The length of the first light-emitting portion 36 is longer than the quarter-wavelength of the second signal, and may be between one-third wavelength and one-fifth wave of the first-band signal, and the element 31 is The shape is a flat metal. The _ band of the first frequency band signal is 824 ΜΗΖ to 96 〇ΜΗζ, and of course other frequency segments. The band of the first segment of the signal is m deleted z ~ 2l7_z, of course, can also be: frequency band. The grounding element 32 is spaced apart from the light-emitting element 31. The grounding member 32 has a flat metal opposite to the IW between the five pieces 11, and a rectangular metal plate vertically connected to the flat metal and extending in a direction away from the light projecting element 31. The bent shorting pin 33 is located between the light-emitting element S1 and the grounding element 32. The light-emitting element and the grounding element 32 are vertically connected at both ends of the short-circuiting pin 33, respectively, and the intermediate portion of the woven leg 33 presents a curved structure. The curved short-circuit pin is provided with a first arm 33b, a second arm 33c and a curved structure 3. The first arm M337864 is vertically connected to the wheel 31 and the other end is extended toward the grounding element: connected to one end of the curved structure. The second arm says that the end is perpendicularly connected to the grounding member 32 and the end extends toward the light-emitting element 31, and is connected to the curved, port 33a end. The melody structure 33& shape is a door type or a horseshoe type, and of course I is in other fields. The I curved structure 33a is in the same direction as the first radiating portion or in the same direction as the younger light emitting portion 36. One end of the signal feeding portion 34 is connected perpendicularly to the radiation #element 共同 together with the bent shorting pin 33. The other end of the signal feed portion 34 extends toward the ground element , but not the ground element 32 _. The newsletter 34 is used to feed the first-band signal and the second-band signal. The signal feeding portion 34 is fed by the signal line, and the signal line includes a signal core wire, an insulating layer covering the signal core wire, and a ground layer covering the insulating layer. The signal core wire is connected to the signal feeding portion 34, and the ground layer is connected to the grounding element. %. In the dual-frequency inverted-F antenna 200 of the present embodiment, the signal feeding unit 34 feeds the first frequency band signal and the second frequency band signal, and transmits the other side via the first radiating portion 35 and the second radiating portion 36. The aspect is transmitted to the ground element % via the bent shorting pin 33. In the case of the radiation signal, the dual-frequency inverted-F antenna 100 of the first embodiment is simultaneously fed by the signal feed-in portion 24 into the sil5 tiger and transmitted to the ground element 22 via the short-circuit pin 23, and flows through the short-circuit pin 23. The current directly interferes with the radiating element. The dual-frequency inverted antenna 200 of the present embodiment is designed to transmit a low-frequency signal through the short-circuit pin 23 of the dual-frequency inverted-p antenna 1〇〇 of the first embodiment. When the signal feeding portion 34 feeds the low-frequency signal and When the bent shorting pin 33 is transmitted to the grounding member 32, the current transmitted by the signal is reversed on the curved structure 33a, canceling each other, and the interference to the radiating end can be reduced. When the signal town portion 34 feeds the high frequency signal and transmits it to the grounded M337864 component 32 via the bent shorting pin 33, the bending 纟 offset = _ = ^ is said to be the same as the tree, and the figure is mutually. 2: = "" Figure 4" is the third embodiment of the present invention. The second embodiment of the second embodiment is substantially the same as the second embodiment. The difference lies in the first light shot of the younger example. 45 contains a flat metal wishing to flatten with a rectangular metal and a flat metal wishing a vertical connection to a rectangular metal plate. The second Koda field 46^ contains a flat metal 46& and a rectangular metal flat 46b. The flat metal coffee has a 婉蜒 structure at one end and the rectangular metal plate 46b is perpendicularly connected to the 蜿埏 structure 0. The third embodiment is applied to a large-sized antenna of a wireless wide area network (such as wide ^ Network, Qing Gu), of course, Antennas of different sizes or shapes are designed for different network systems or needs. "Month:..., Fig. 5"'Fig. 5 is a schematic diagram of a fourth embodiment of the present invention. The fourth embodiment of the present invention is substantially the same as the second embodiment, and the difference is that the first radiating portion 55 of the fourth embodiment includes a flat metal 55a, a base metal plate 55b and a rectangular metal flat plate 55c. The flat metal slave has a stiffening structure at one end, and the rectangular metal flat plate 55c is vertically connected to the crucible structure. The base metal plate 55b is vertically connected to the rectangular metal plate said - side. The second light-emitting portion % includes a flat metal 56a, a base metal plate 56b, and a rectangular metal flat plate 56c. The flat metal 5 has a 婉蜒 structure and the rectangular metal plate 56e is vertically connected to the 婉蜓 structure. The metal plate 56b is vertically connected to one side of the rectangular metal plate 56c. The fourth embodiment is applied to a small-sized antenna of a wireless wide area network (WWAN), and of course, can be designed into antennas of different sizes or shapes for different network systems 11 M337864 or requirements. Please refer to "Fig. 6", which is the simulation diagram of the return loss and consumption value of the second embodiment of the present creation. It can be seen from Fig. 6 that the return loss value at high frequency (1710MHz~2170MHz) is smaller than that at low frequency (824MHz~960MHz), indicating the dual frequency of this creation. The inverted F antenna has an effect of enhancing energy at high frequencies. Please refer to "Fig. 7", which is a current simulation diagram of the second embodiment of the present invention at low frequency. It can be seen from Fig. 7 that when the low frequency signal with the input signal is 1〇〇_z, the current flows on the curved and curved structures are opposite, and the energy cancels each other, which can reduce the bending short circuit pin to double frequency. Interference from (4) components of the F-type antenna. Please refer to "8th figure" and "8th figure". This is the second embodiment of this work. At the high frequency, the stream mode. As can be seen from the "8th figure", the frequency of the input signal is ·MHz. b 'In the current, the current flows to the marriage. For the light energy increase, please refer to "9th figure". "Qth Synonymous $i Budi" is the station and scale of the third embodiment of the creation. Mapping. It can be seen from "Fig. 9" that the third embodiment has a standing wave ratio of 51 at a low level of 82_Z to 96_, and an average standing wave ratio of about 2 at a time of \171_Z to 2170. Please refer to the "Hth Chart" and "The 1st Chart" for the average gain and efficiency table of the third real frequency. From "W 824MHZ to 960MHz, I can see that the average gain and efficiency table measured at the time of low $ please refer to the "Nth map" frequency. @创作* The second example is in the ί clothes by the brother 11 picture" When the output is high with 12 M337864 171_z~217_z, the average gain is about pick, and the efficiency is about tyrant. It can be seen from "H" and "U" that the dual-frequency inverted-F antenna of the third embodiment has better efficiency and lower energy when the south frequency phase is lower. loss. Please refer to "Fig. 12", which is the VSWR measurement chart of the fourth embodiment of the present invention. As can be seen from Fig. 12, in the fourth embodiment, when the low frequency is 824 MHz to 960 MHz, the standing wave ratio is often 2 or less, and in the case of 1710 MHz to 2170 MHz, the standing wave ratio is often 2 or less. Please refer to "Fig. 13", which is the average gain and efficiency table measured at the low frequency in the fourth embodiment of the creation. From the "Fig. 13", it can be seen that the frequency of the frequency band is like the frequency of MHz~9_z, and the energy of the drum is also reduced to less than 10%. ^ Please refer to "Dimensional Chart", which is the average gain and efficiency table measured at the time of creation of the first frequency. From the "(4) map", when the _ = 17~ hall, the face rate is higher than the deleted hall _ rate = thousand average increase _ is _, the efficiency is about. The lower the frequency portion of the mosquito below the frequency, the worse the average gain value and the solution. Although this creation is made of the above-mentioned light glutinous soil, any cooked _=::=, within the limit, when the spirit of the #_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ The scope of patent protection of the creation shall be subject to the application specified in this manual. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a schematic diagram of a conventional inverted F antenna; 13 M337864 Fig. 2 is a schematic diagram of the implementation of the axis; Fig. 3 is a schematic view of the second embodiment of the creation; The figure is a schematic diagram of the third embodiment of the creation; ^5 is a schematic diagram of the fourth embodiment of the present invention; FIG. 6 is a diagram of the creation of the second material of the second generation; The second actual fine current simulation diagram at low frequency; $ is the current simulation diagram of the second embodiment at the high frequency; the ninth diagram is the standing wave ratio measurement diagram of the third embodiment of the creation; The first 〇® is the average gain measured at the low frequency of the third embodiment of the creation and the average gain measured at the south frequency of the second embodiment and the eleventh figure is the first efficiency table of the creation;驻 劁 四 实施 实施 实施 实施 实施 实施 实施 实施 ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; The fourth embodiment is measured at the high frequency, the average k is required to be tl symbol description]

4·· !〇····· 輻射元件 接地元件 短路接腳 訊號饋入部 倒F型天線 14 M337864 21 .........................輻射元件 22 ......................... 接地元件 23 .........................短路接腳 24 .........................訊號饋入部 25 ...............................第一輻射部 26 .........................第二輻射部 31 .................................................輻射元件4·· !〇····· Radiation element grounding element shorting pin signal feeding part inverted F antenna 14 M337864 21 ....................... .. radiating element 22 ......................... Grounding element 23 ................. ........Short-circuit pin 24.............................. Signal feed section 25 ......... ......................First Radiation Section 26 ....................... .. second radiation part 31.......................................... Radiant component

32 ......................... 接地it件 33 .........................短路接腳 33a....................... 彎曲結構 33b.......................第一支臂 33c......................•第二支臂 34 .........................訊號饋入部 35 .........................第一輻射部 36 .............................··第二輻射部 45 .........................第一輻射部 45a.......................平板狀金屬 45b.......................矩形金屬平板 46 ......................... 第二輻射部 46a.......................平板狀金屬 46b.......................矩形金屬平板 55.........................第一輻射部 55a....................... 平板狀金屬 15 M337864 55b.......................蜿蜒金屬平板 55c......................•矩形金屬平板 56.............................................第二輻射部 56a.......................平板狀金屬 56b.......................蜿蜒金屬平板 56c.......................矩形金屬平板 100.......................雙頻倒F型天線 200.......................雙頻倒F型天線32 ......................... Grounding piece 33 .................... ..... Short-circuit pin 33a....................... Bending structure 33b............... ........first arm 33c......................•second arm 34 ......... ................Signal feeding section 35 . . . . . . . . . . .............................·The second radiation part 45.............. ...........The first radiating portion 45a.......................flat metal 45b....... ................ Rectangular metal plate 46 ......................... Second radiation portion 46a ....................... Flat metal 46b.................... Rectangular metal plate 55.........................first radiation portion 55a................ ....... Flat metal 15 M337864 55b.........................蜿蜒metal plate 55c......... .............•Rectangular metal plate 56.............................. .............Secondary radiation part 56a.................... Flat metal 56b..... .................. 蜿蜒 metal plate 56c.......................... Rectangular metal plate 100 ........ ...............Double frequency inverted F antenna 200..................... Dual frequency inverted F type antenna

1616

Claims (1)

M337864 九、申請專利範圍: l 一種雙頻倒F型天線,包含有: 輻射:=Γ二輻射部舆一第,部,該第-線收發-第一頻段訊號,且該第二轄射部用以無 接地兀件,與該輻射元件間隔相對; 姑—短路接腳,位於該輕射元件與該接地元件之間,該短路 _端分別垂直連接該輻射元件與該接地元件;以及 :訊號饋人部,該訊號饋人部—端垂直連胁該輕射元件 另一端係朝向該接地元件延伸。 2. 二Γ利範圍第1項所述之雙咖型天線,其中該短路接 U訊號饋人部連接於該輕射元件同一側。 3. 利範圍第1項所述之雙頻倒17型天線,其中該第一輻 長度係介於該第一頻段訊號的三分之-波長至五分之 一波長之間。 4· Γ/ΙΓ範圍第1項所述之雙頻m型天線,其中該第二輕 。勺長度係介於該第二頻段訊號的三分之一波長至 一波長之間。 5. -種雙頻倒F型天線,包含有: •…輻射兀件’具有一第一輻射部與-第二輻射部,該第- 二::Γ:收發一第一頻段訊號,且該第二輻射部用以無 深收發罘二頻段訊號; 一接地元件,與該輻射元件間隔相對; 17 M337864 一彎曲短路接腳,位於該輻射元件與該接地元件之間,該 彎曲短路接腳兩端分別垂直連接該輻射元件與該接地元件,且 該彎曲短路接腳中間係呈現一彎曲結構;以及 -訊_人部’該訊_人部_端與該f曲鱗接腳共同 垂直連接職輻射元件上,觀號饋人部另—養朝向該接地 疋件延伸。M337864 Nine, the scope of application for patents: l A dual-frequency inverted F-type antenna, comprising: radiation: = Γ 辐射 辐射 辐射 , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , The grounding element is opposite to the radiating element; the short-circuiting pin is located between the light-emitting element and the grounding element, and the short-circuiting end is perpendicularly connected to the radiating element and the grounding element respectively; and: the signal In the feeding part, the signal feeding part is connected to the grounding element at the other end of the light-emitting element. 2. The dual-coffee type antenna according to Item 1, wherein the short-circuited U-signal feeding unit is connected to the same side of the light-emitting element. 3. The dual-frequency inverted 17 antenna of item 1, wherein the first length of the first spoke is between three-wavelength to one-fifth of a wavelength of the first frequency band signal. 4· Γ/ΙΓ Range The dual-frequency m-type antenna described in item 1, wherein the second light is. The length of the spoon is between one-third wavelength to one wavelength of the second frequency band signal. 5. A dual-frequency inverted-F antenna comprising: • a radiation element having a first radiating portion and a second radiating portion, the second-::: transmitting and receiving a first frequency band signal, and The second radiating portion is configured to transmit and receive the second frequency band signal without depth; a grounding element is spaced apart from the radiating element; 17 M337864 a bent shorting pin located between the radiating element and the grounding element, the bent shorting pin The terminal is perpendicularly connected to the radiating element and the grounding element, respectively, and the curved shorting pin has a curved structure in the middle; and the signal_personal part is connected with the f-scaled pin. On the radiating element, the viewing element is additionally raised toward the grounding element. 6.如申請專利範圍第5項所述之雙頻倒F型天線,其中該弯曲短 路接聊包含有—第—支臂、—第二支臂與曲結構,盆中該 第一支臂-端垂直連接於純射元件上,另—端朝向該接献 件方向延伸,連接於該彎曲結構一端;該第二支臂一端垂直連 接於該接地元件上,另一端朝向該輻射元件方向延伸, 5亥言曲結構另一端。 、,又…叫丄上Α深,其中該彎g 構形狀係门型或馬蹄型。 8.如申請專利範圍第5項所述之雙頻m型天線,其中該^ 構係與該第一輕射部同方向。 4 9·如申請專利範圍第5項所述之雙頻倒F型天線,其中該〜 構係與該第二輻射部同方向。 号 ίο.如申請專利範圍第5項所述之雙頻倒F型天線,其中該第 射稍長度係介於該第—頻段職波長的三分之-分之一波長之間。 如申請專利麵第5項所述之雙頻倒F型天線, 射部的長度係介_第二頻段訊號波長的三分之—^長= 18 11. M337864 分之一波長之間。 12·如申請專利範圍第5項所述之雙頻倒F型天線,其中該第一輻 . 射部係為一平板狀金屬。 ’ I3·如申請專利範圍第5項所述之雙頻倒F型天線,其中該第一輻 射。卩包含有一平板狀金屬、一婉蜒金屬平板與一矩形金屬平 板,該平板狀金屬一端具有一蜿蜒結構,且該矩形金屬平板垂 直連接該蜿蜒結構,該蜿蜒金屬平板垂直連接於該矩形金屬平 肇 板一侧。 14. 如申請專利範圍第5項所述之雙頻倒F型天線,其中該第一輕 射部包含有-平板狀金屬與一矩形金屬平板,該平板狀金屬一 垂直連接該矩形金屬平板。 15. 如申請專利範圍第5項所述之雙頻倒F型天線,其中該第二輕 射部係為一平板狀金屬。 16. 如申請專利範圍第5項所述之雙頻倒f型天線,其中該第二輕 ❿射部包含有-平板狀金屬、—婉蜒金屬平板與—矩形金屬平 板’該平板狀金屬-端具有__結構,城矩形金屬平板垂 .直連接該蜿赌構,鞠蜒金>1平板垂直連接於該矩形金屬平 板一侧。 17·如申睛專利細第5項所述之雙頻倒f型天線,其中該第二輕 射部包含有-平板狀金屬與_矩形金屬平板,該平板狀金屬一 端…有输結構,且該矩形金屬平板垂直連接該婉挺結構。 196. The dual-frequency inverted-F antenna according to claim 5, wherein the bending short-circuit communication comprises a -th arm, a second arm and a curved structure, and the first arm in the basin - The end is perpendicularly connected to the pure element, and the other end extends toward the connector and is connected to one end of the curved structure; the second arm is vertically connected to the grounding element and the other end extends toward the radiating element. 5 Hai Yan Qu structure at the other end. , and ... is called the 丄 Α deep, where the shape of the bend g is a door type or a horseshoe type. 8. The dual-frequency m-type antenna of claim 5, wherein the structure is in the same direction as the first light-emitting portion. The dual-frequency inverted-F antenna of claim 5, wherein the ~-system is in the same direction as the second radiating portion. No. ίο. The dual-frequency inverted-F antenna of claim 5, wherein the first length of the first shot is between one-third of a wavelength of the first-wavelength wavelength. For example, in the dual-frequency inverted-F antenna described in Item 5 of the patent application, the length of the shooting portion is _ the third wavelength of the signal wavelength of the second frequency band - ^ length = 18 11. M337864 is between one wavelength. 12. The dual-frequency inverted-F antenna of claim 5, wherein the first radiating portion is a flat metal. The dual-frequency inverted-F antenna of claim 5, wherein the first radiation is the first radiation. The crucible comprises a flat metal, a metal flat plate and a rectangular metal flat plate, the flat metal end has a crucible structure at one end, and the rectangular metal flat plate is perpendicularly connected to the crucible structure, and the base metal plate is vertically connected to the crucible Rectangular metal flat plate side. 14. The dual-frequency inverted-F antenna according to claim 5, wherein the first light-emitting portion comprises a flat metal and a rectangular metal flat plate, and the flat metal is vertically connected to the rectangular metal flat plate. 15. The dual-frequency inverted-F antenna of claim 5, wherein the second light-emitting portion is a flat metal. 16. The dual-frequency inverted-f antenna according to claim 5, wherein the second light-emitting portion comprises a flat metal, a metal flat plate, and a rectangular metal flat plate. The end has a __ structure, and the rectangular metal plate of the city is perpendicularly connected. The slab is connected directly to the side of the rectangular metal plate. The double-frequency inverted f-type antenna according to the fifth aspect of the invention, wherein the second light-emitting portion comprises a flat metal and a rectangular metal flat plate, the flat metal end has a transmission structure, and The rectangular metal plate is vertically connected to the upright structure. 19
TW97200561U 2008-01-09 2008-01-09 Dual-frequency inversed F-type antenna TWM337864U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9822952B2 (en) 2010-11-11 2017-11-21 Bridgelux Inc. Apparatus providing beamforming and environmental protection for LED light sources
TWI711219B (en) * 2019-10-29 2020-11-21 緯創資通股份有限公司 Antenna system

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9822952B2 (en) 2010-11-11 2017-11-21 Bridgelux Inc. Apparatus providing beamforming and environmental protection for LED light sources
US10240754B2 (en) 2010-11-11 2019-03-26 Bridgelux Inc. Apparatus providing beamforming and environmental protection for LED light sources
US11493189B2 (en) 2010-11-11 2022-11-08 Bridgelux, Inc. Apparatus providing beamforming and environmental protection for LED light sources
TWI711219B (en) * 2019-10-29 2020-11-21 緯創資通股份有限公司 Antenna system
US11145967B2 (en) 2019-10-29 2021-10-12 Wistron Corp. Antenna system

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