200901556 九、發明說明: 【發明所屬之技術領域】 本發明-般係關於可在多個頻帶上操作的針 或其他無線電器件之一天線構造。更特定言之丁動: 關於形成可(例如)於卿900/1800/190 明係 客舌抬mz頻帶刼作的— 丁動台或其他無線電器件之—混合帶狀天線的天 線裝置及一相關方法。 f 該天線包括輻射元件,其包含一包括—曲 分的迴路帶與一L形帶,兩者皆係佈置於—基板之:並: =用以於對應於該無線電器件可於其操作之頻帶的頻率, 輻射圖案。 ”並展現穩疋的頻帶特徵與 【先前技術】 對於許多人而言,透過其進行通信的行動無線電通信系 統的可用性與使用係曰常生活的必需態樣。蜂巢式與蜂巢 狀通信系統係範例性無線電通信系統’其基礎建設已係廣 泛部署與規則利用。已開發連續數代蜂巢式通m其 操作參數與協定係以標準設定主體發佈的標準來提出。而 且’已部署連續數代網路裝置,各網路裝置皆可遵昭一相 關操作標準來操作。 老一代的蜂巢式通信系統提供語音通信服務與有限的資 料通信服務,而新生代的蜂巢式通信系統提供越來越資料 密集的資料通信服務。不同的操作標準不僅提供不同的通 信能力’還利用不同的通信技術與不同的操作頻率。不同 129970.doc 200901556 式通信系統的安裝有時係管轄權相依的。即, ==中在部署可依照不同類型之操作標準操作的網 ;=。在不同區域中部署的網路基礎建設不必相 二ΓΓ遵照一操作規格構造的網路基礎建設進 之一行動台不必可操作以藉由可依照另-操作標準 操作的網路基礎建設進行通信。 ’、丁 謂的多重模式行動台,其提供行動台具有一個 二二)通信系統中的通信能力。—般…回應該 饤動口係疋位於其覆蓋區域中的該偵測的網路 此類多重模式行動台自動選擇該行動台可二 式。若係定位於該行動台能夠食1 ’、 ' is ^^ /、,、逋L的一個以上類型之 二 =統的網路基礎建設之覆蓋區域中,則依照一優先方 案或手動進行選擇。當具備多重模式 :允許其操作依照該等通信系統之各通信系統進::二 :::電路元件。最簡單的係,-多重模式行動:= Γ右1成,其分別可操作以依照不同操作標準進行通 二 =在不同電路路徑之電路元件可以係共用的範圍 该“離電路路徑的部分係構造以係纏結或以其他方 /、用。藉由共用電路元件 低,從而促成成本與大小=省電路大小與部件數量係減 然而’不同電路路徑之間的天線轉換 挑戰。:天線轉換器元件的要求大小係:=見 該轉換470件轉換的信號能量的頻率。而且,隨 仃動台構造變得越來越小型化並係封裝於越來越小封裝大 129970.doc 200901556 小的外罩中’天線轉換ϋ設計變得越來越難,尤其係在不 同模式於不同頻率操作的多重模式行動台中。已施加領著 努力來構造-天線轉換器’其可在多個頻帶上操作並還罝 有較小尺寸以允許其在—緊凑大小的行動台之外罩内的定200901556 IX. Description of the Invention: [Technical Field] The present invention generally relates to an antenna configuration of a pin or other radio device that can operate over multiple frequency bands. More specifically: the formation of an antenna device that can be used, for example, in the 900/1800/190 Ming system to lift the mz band, the D-station or other radio device-mixed strip antenna and a related method. f The antenna comprises a radiating element comprising a loop strip comprising a meandering and an L-shaped strip, both of which are arranged on the substrate: and: = used to correspond to a frequency band in which the radio device can operate Frequency, radiation pattern. And show stable frequency band characteristics and [prior art] For many people, the availability and use of mobile radio communication systems through which they communicate is essential for life. Honeycomb and cellular communication systems are examples. The radio communication system's infrastructure has been widely deployed and utilized. The serialization of several generations of cellular systems has been developed. The operating parameters and protocols are proposed in accordance with standards issued by the standard setting body. And 'continuous generations of networks have been deployed. Devices, each network device can operate in accordance with the relevant operating standards. The older generation of cellular communication systems provide voice communication services and limited data communication services, while the new generation of cellular communication systems provide more and more data-intensive data. Communication services. Different operating standards not only provide different communication capabilities' but also use different communication technologies and different operating frequencies. Different installations of 129970.doc 200901556 communication systems are sometimes subject to jurisdiction. That is, == Deploy a network that can operate according to different types of operating standards; =. In the middle of different regions The network infrastructure does not have to be compatible with a network infrastructure constructed in accordance with an operational specification. One mobile station does not have to be operable to communicate via a network infrastructure that can operate in accordance with another operating standard. A multi-mode mobile station that provides the mobile station with a communication capability in a two-two communication system.—Generally, the multi-mode mobile station automatically responds to the detected network in the coverage area. Selecting the mobile station can be two-type. If it is located in the coverage area of the network infrastructure where one or more types of the mobile station can eat 1 ', ' is ^^ /, , 逋 L = A priority scheme or manual selection. When multiple modes are available: allow them to operate in accordance with the communication systems of the communication systems:: 2::: circuit components. The simplest system, - multi-mode action: = Γ right 1% , respectively, operable to operate in accordance with different operating standards = the range in which circuit elements in different circuit paths may be shared. "The portion of the circuit path is configured to be entangled or used by other parties.By sharing the circuit components low, the cost and size are reduced = the circuit size and the number of components are reduced. However, the antenna switching challenge between different circuit paths. : The required size of the antenna converter component: = see the frequency of the converted 470 pieces of signal energy. Moreover, as the structure of the turret has become more and more miniaturized and packaged in smaller and smaller enclosures, the 'antenna conversion ϋ design has become more and more difficult, especially in different modes. Multiple mode mobile stations operating at different frequencies. Efforts have been made to construct an antenna converter that can operate over multiple frequency bands and also has a smaller size to allow it to be placed within the outer cover of a compact mobile station.
有時利用一 pifa(平面倒F型天線)。pifa 一般具有緊凑 大小、較低輪廓,ϋ允許雙頻帶的㈣。_,此類天線 結構-般展現窄頻寬。為增強一PIFA的頻寬,有時將該 PIFA的結構與一寄生元件或一多層三維結構組合在—起: 然而’此類添加增加該天線的體積尺寸^此外,由於額外 的共振分支所致,天線的調諧變得困難。而且,該等分支 有時引入EMC與EMI,其干擾信號能量的轉換。 因此’-直需要-小尺寸並允許在多個頻帶上使用的改 良式天線結構。 本發明已依據此與針對無線電器件之天線轉換器有 背景資訊達成大幅改良。 ' 【發明内容】 一因此,本發明較有利地提供可在多個頻帶上操作的針對 一行動台或其他無線電器件之一天線裝置與一相關方法。 ,透過本發明之一具體實施例的操作,提供一方式,藉其 形成可彳例如丨於㈣…卯…以㈧/…⑼訄^^頻帶操作的—多重 模式仃動台或其他無線電器件之一混合帶狀天線。 在本發明之一態樣中,一天線係由包括一環帶與一乙形 帶的第-與第二輻射元件形成。輻射元件係經組態用心 129970.doc 200901556 對應於該無線電器件可於其操作之頻帶的頻率處共振。 行之'態樣中’提供—基板,其具有允許其在-“、他緊湊尺寸之無線電器件的外罩内之底座的尺 料:基板具有矩形或其他幾何形狀組態並允許一導電材 =上之印刷或其他應用。該基板的尺寸係足夠大以允 上形成―導電迴路。該環帶具有於該行動台可形成 於5亥基板上之—瓶恶* ,帶处,、振的長度。該迴路係圍繞該基板 之周邊(例如延伸$两、A i 申至周邊邊緣)形成。於圍繞該基板之周邊 形成的迴路進—步提供—饋料接與-接㈣接。該環帶 的長度决①帛-共振頻帶。即’該迴路的長度在一第一 頻帶内共振。透過適#選擇該迴路的長度,該迴路於對應 於該行動台的操作模式之至少—者之—操作頻帶的頻帶處 共振。 在本心月之$態、樣中,圍繞該基板之周邊延伸的迴路 匕括曲/;IL線。該曲流線係(例如)沿該迴路係於 其形成的基板之周邊之一者形成。該曲流線具有於一第二 頻帶處共振的長度。該曲流線於其共振的第二頻帶係藉由 其長度來決定。而,透過適當選擇該曲流線的長度,引 起該迴路之曲流線部分於㈣於該多重模式行動台之一操 作頻帶的頻帶處共振。該曲流線係(例如)藉由將非導電段 (即’指狀物)與形成圍繞該基板之周邊形成的迴路之一部 分的導電材料之一矩形條帶叉合來形成。該曲流線的長度 係藉由增加該等非導電段或指狀物的又合來增加。一適當 共振頻率係藉由使用—對應的適當又合量來製成。 129970.doc 200901556 因此,圍繞該基板之周邊形成並包括一曲流線作為其一 刀的迴路界定一共振頻帶集,其第一共振頻帶係藉由包 括該曲流線之長度的迴路之整個長度來界定,而其第二共 振頻帶係藉由該曲流線之長度來界定。 在本發明之另-態樣中’還在該基板上形成一L形帶。 該L形帶係、形成於藉由圍繞該基板之周邊延伸的迴路界定 之-内部區域。該L形帶之一端部係電耦合至該周邊迴 路。該L形帶係(例如)藉由該L形帶之較短側之一端側來耗 合至該周邊迴路。該L形帶於—共振頻帶處共振。該L形帶 於其共振的共振頻帶取決於該帶的長度。透過適當選擇該 帶的長度,該帶於其共振的共振頻帶對應摘合該天線的 行動台之一操作頻帶。 在κ轭方案中,該天線係用於可在800/900/1800/1900 MHz頻帶中操作之—多重頻帶蜂巢式行動台中。該周邊迴 路與該L形帶的組態係選擇以引起於涵蓋該行動台可於其 操作之頻帶的頻率處的共振。該周邊迴路的長度界定一較 低頻帶而該曲流線與該L形帶的長度於—更高頻帶處共 振。該曲流線與該L形帶的更高頻帶於一更高頻帶處共 振。該曲流線與該L形帶的更高頻帶彼此重疊或累積以對 應於該行動台之更高操作頻率。 由於緊湊的尺寸、操作穩定性及藉由該天線提供的穩定 5射圖案所致’該天線係較有利地用於小體積尺寸的行動 台或其他無線電器件中。 此在此等及其他態樣中,針對一通信器件提供一混 129970.doc 200901556 合帶狀天線及一相關方法。該混合帶狀天線係在一基板上 體現。第輻射元件係由一迴路形成。該迴路經組態用 以引起該第一輻射元件在一第一頻帶集内共振。_第二輻 射7L件係由一 L形帶形成,其係耦合至並延伸超出形成該 第一輻射元件之迴路。該£形帶係經組態用以引起該第二 輻射元件在一第二頻帶集内共振。 【實施方式】 因此,首先參考圖丨,一無線電通信系統(一般以10顯 示)針對無線電通信提供行動台,其由該行動台12代表。 此處,該行動台12代表一四重模式行動台,其能夠於 800/900/1800/1900 MHz頻帶處通信。此一行動台有時係稱 為一世界頻帶行動台,因為該行動台可遵照目前占主導的 蜂巢式通信系統之操作規格與協定來操作。更一般而言, 該行動台代表可在多個頻帶或於相對較高頻率之較大頻寬 上操作的各種無線電器件。 無線電接取網路14、16、18及22分別代表可分別於 800、900 ' 1800及1900 MHz頻帶處操作的四個無線電網 路。當該行動台12係定位於該等無線電接取網路14至22之 任一者的覆蓋區域内時,該行動台能夠與其通信。若該等 分離網路具有重疊覆蓋區域,則關於透過該等網路之何網 路通信進行選擇。該等無線電接取網路14至22在此處係藉 由閘道器(GWY)26耦合至一核心網路28。代表一通信器件 之一通信端點(CE)32與該行動台通信。 該行動台包括一無線電收發器,其具有能夠與該等網路 129970.doc 11 200901556 14至22之任一者收發通信信號的收發器電路%。該收發器 電路包括分離或共用的收發器路徑,其係構造以可使用個 別網路之操作標準與協定操作。該無線電台進一步包括本 發明之-具體實施例 < 一天線42。胃天線的特撑支為可於該 收發态電路與該等無線電接取網路可於其操作的不同頻帶 處操作。此處,該天線可於_、9〇〇、18〇〇Ai9〇〇 頻 帶處操作。在該範例性實施方案中,該天線仏係與該收發 器電路—㈣裝於該行動台之—外罩44中。因為該外罩内Sometimes a pifa (planar inverted F antenna) is used. The pifa generally has a compact size, a low profile, and a dual band (4). _, this type of antenna structure generally exhibits a narrow bandwidth. In order to enhance the bandwidth of a PIFA, sometimes the structure of the PIFA is combined with a parasitic element or a multi-layer three-dimensional structure: however, such addition increases the size of the antenna ^ In addition, due to the additional resonant branch As a result, tuning of the antenna becomes difficult. Moreover, these branches sometimes introduce EMC and EMI, which interfere with the conversion of signal energy. Therefore, it is desirable to use a modified antenna structure that is small in size and allows for use in multiple frequency bands. The present invention has been substantially improved in accordance with this and the background information for antenna converters for radio devices. SUMMARY OF THE INVENTION Accordingly, the present invention advantageously provides an antenna device and a related method for a mobile station or other radio device that can operate over multiple frequency bands. Through the operation of one embodiment of the present invention, a method is provided by which a multi-mode turret or other radio device that can operate, for example, in (four)...卯...in the (eight)/...(9)訄^^ band, A hybrid strip antenna. In one aspect of the invention, an antenna system is formed by first and second radiating elements including a loop and a strip. The radiating element is configured to be 129970.doc 200901556 corresponding to the radio device being resonable at the frequency of the frequency band in which it operates. In the 'pattern', the substrate is provided with a size that allows it to be in the base of the housing of his compact size radio: the substrate has a rectangular or other geometric configuration and allows a conductive material = upper Printing or other applications. The size of the substrate is large enough to allow the formation of a "conductive loop." The loop has a length on the substrate that can be formed on the substrate, the band, and the length of the vibration. The loop is formed around the periphery of the substrate (e.g., extending $2, Ai to the peripheral edge). The loop formed around the periphery of the substrate is provided with a feed-and-contact (four) connection. The length is 1 帛-resonant frequency band. That is, the length of the loop resonates in a first frequency band. The length of the loop is selected by the appropriate number, and the loop is at least the operating mode corresponding to the operating mode of the mobile station. Resonance at the frequency band. In the state of the present month, the circuit extending around the periphery of the substrate includes a curved line; an IL line. The meander line is, for example, tied to the substrate formed by the circuit. One of the surrounding is formed. The streamline has a length that resonates at a second frequency band. The second frequency band of the meander line in its resonance is determined by its length. However, by appropriately selecting the length of the meander line, the meandering of the loop is caused. The line portion resonates at (4) a frequency band of an operating band of one of the multimode mobile stations. The meandering line is formed, for example, by forming a non-conducting segment (ie, a 'finger) with a loop formed around the periphery of the substrate. A rectangular strip of one of the conductive materials is formed by a fork. The length of the meander line is increased by increasing the recombination of the non-conductive segments or fingers. A suitable resonant frequency is used by using - 129970.doc 200901556 Therefore, a loop formed around the periphery of the substrate and including a meandering stream as its one knife defines a set of resonant frequency bands, the first resonant frequency band of which includes the meandering The entire length of the loop of the length of the line is defined, and its second resonant frequency band is defined by the length of the meander line. In another aspect of the invention, an L-shaped strip is also formed on the substrate. The L-shaped belt system Formed in an inner region defined by a loop extending around a periphery of the substrate. One end of the L-shaped strip is electrically coupled to the peripheral loop. The L-shaped strip is, for example, shorter by the L-shaped strip One end side of the side is consumed to the peripheral loop. The L-shaped strip resonates at the resonant frequency band. The resonant frequency band of the L-shaped band at its resonance depends on the length of the strip. By appropriately selecting the length of the strip, the strip The resonant frequency band of its resonance corresponds to an operating band of one of the mobile stations that picks up the antenna. In the κ yoke scheme, the antenna is used for operation in the 800/900/1800/1900 MHz band—multi-band cellular operation The configuration of the peripheral loop and the L-shaped strip is selected to cause resonance at a frequency that covers the frequency band in which the mobile station can operate. The length of the peripheral loop defines a lower frequency band and the meandering line The length of the L-shaped band resonates at a higher frequency band. The meander line and the higher frequency band of the L-shaped band resonate at a higher frequency band. The higher frequency bands of the meander line and the L-shaped band overlap or accumulate with each other to correspond to a higher operating frequency of the mobile station. Due to its compact size, operational stability and the stable 5-ray pattern provided by the antenna, the antenna is advantageously used in small size mobile stations or other radios. In this and other aspects, a hybrid 129970.doc 200901556 strip antenna and a related method are provided for a communication device. The hybrid strip antenna is embodied on a substrate. The first radiating element is formed by a loop. The loop is configured to cause the first radiating element to resonate within a first set of frequency bands. The second radiating 7L member is formed by an L-shaped strip that is coupled to and extends beyond the loop forming the first radiating element. The £-belt is configured to cause the second radiating element to resonate within a second set of frequency bands. [Embodiment] Therefore, first referring to the figure, a radio communication system (generally shown at 10) provides a mobile station for radio communication, which is represented by the mobile station 12. Here, the mobile station 12 represents a quadruple mode mobile station capable of communicating at the 800/900/1800/1900 MHz band. This mobile station is sometimes referred to as a world band mobile station because the mobile station can operate in accordance with the operational specifications and protocols of the currently dominant cellular communication system. More generally, the mobile station represents various radios that can operate over multiple frequency bands or over a relatively large frequency of relatively high frequencies. The radio access networks 14, 16, 18 and 22 represent four radio networks that are operable at the 800, 900 '1800 and 1900 MHz bands, respectively. When the mobile station 12 is positioned within the coverage area of any of the radio access networks 14-22, the mobile station can communicate therewith. If the separate networks have overlapping coverage areas, then the network communication through the networks is selected. The radio access networks 14 to 22 are here coupled to a core network 28 by a gateway (GWY) 26. A communication endpoint (CE) 32, which represents a communication device, communicates with the mobile station. The mobile station includes a radio transceiver having a transceiver circuit % capable of transceiving communication signals with any of the networks 129970.doc 11 200901556 14-22. The transceiver circuitry includes separate or shared transceiver paths that are configured to operate using standard operating standards and protocols for individual networks. The radio station further includes an embodiment of the present invention < an antenna 42. The support of the gastric antenna is operable at different frequency bands within which the transceiver circuitry and the radio access network can operate. Here, the antenna can operate at the _, 9 〇〇, 18 〇〇 Ai9 频 band. In the exemplary embodiment, the antenna system and the transceiver circuit - (d) are housed in the housing 44 of the mobile station. Because inside the enclosure
可用於封㈣天線的空間财限,故#藉由該天線在該行 動台可於其操作的較寬頻率上提供信號能量的轉換時該天 線42的尺寸相應地較小。 圖^說明本發明之—具體實施例之天線的範例性實施方 案。該天線具有橫向尺寸46與縱向尺寸Μ,其允許該天線 在該外罩44(圖1中顯示)内之定位。例如,該基板係 3 5 mmx2 5 mm。圖2之平面圖扣a、r丄 口心卞囟圖拖述形成於一基板52之上的 導電跡線之組態。該基板传ώ Γ 吞极係由(或包括)提供允許塗布一導 電材料之-表面的一非導電板或部分形成。 該天線42形成一混合帶狀天線’其具有一輻射元件集、 一周邊迴路56及一 L形帶58。 該周邊迴路圍繞該基板之周邊 &丄 遭延伸,並在該範例性實施 方案中延伸至該基板之周邊邊 透緣垓迴路56形成一封閉形 狀,其界定一内部區域62,於 _ …亥内部區域形成該第二共振 兀件(該L形帶58)。 此處,該周邊迴路56係矩形 的、、且態’其由對應於該基板 129970.doc •12· 200901556 52之四側的四個側部分形成。因此,該周邊迴路的長度係 藉由兩個橫向延伸側部分與兩個縱向延伸側部分界定。該 周邊迴路的長度決定該天線於其共振之一第一共振頻率。 透過適當選擇該周邊迴路的長度,從而形成該第一共振頻 率。此處,該周邊迴路於其共振的第一共振頻率處於該行 動台可於其操作的較低頻帶。 »亥等側部分之一纟,此處係該頂部側部分(如所示)形成 曲抓線66。该曲流線66界定一曲流線長度,其係藉由非 導電又合指狀件68的數目與尺寸控制。此處,該等叉合指 狀件68之各叉合指狀件在一般平行方向上延伸,其數目引 起該曲流線具有一所需長度。該曲流線還於-共振頻率處 共振’此處係-於對應於該行動台可於其操作之_更高頻 帶的頻率。在一實施方案_,首先形成該曲流線於其形成 的側部分,並接著該等又合指狀件飯刻掉該側部分的導電 材料。在另一實施方案中,該曲流線形成一預先組態的圖 案之部分’該圖案界定形成該天線的導電材料之塗布係施 加於該基㈣上何處。藉由改變—或多個該等指狀件_ 長度來進行該曲流線及該周邊迴路的調諧。 該L形帶58係形成於藉由該周邊迴路%界定的内部區域 内。該L形帶的接腳之-者之一端側延伸至並係電輕合至 該周邊迴路。在此處,該⑽帶的較短接腳之端在該接地 位置74與該饋送位置76之間延伸至該外部周邊迴路56。咳 等:地與饋送位置界定接觸連結’於其該混合帶狀天線42 糸轉合至該收發器電路36_中顯示)。該L形帶Μ形成一 129970.doc -13- 200901556 振牛’、於絲頻率處共振。該帶58於其共振的共 其:藉由其長度來決定。透過適當選擇該帶的長度, ::引起該元件58共振的共振頻率對應於該行動台可於其 操作之一頻率。在該範例性會 言士 祀1 W生貫鈿方案中,該L·形帶於一頻 率處共振’其類似於(即接近、 ^ 覆蓋或另外鄰近)該曲流線 66於其共振之頻率。 該天線於其所有共振頻率(此處係_9_800/1900 MHz頻帶)都展現—穩定_圖案與穩定頻帶特徵。 圖3 5兒明本發明之_且辦鲁# ,. 具體實粑例之一範例性天線42之天 線特徵的圖形表示86。在該砉千由此言〆 杜褒表不中’頻率係沿橫座標軸88 ί·; ·,Β*^ 繪製而縱坐標軸92係根據dB縮放。一低頻通帶94在824 與961.11519肘1^之間延伸。而且,一通帶96在1682廳2 與2038 MHz之間延伸n線轉換處於頻帶94與96内的信 號能量。界定該等頻帶94與%的頻率係藉由改變迴路%、 曲流線66及L形帶58的長度來改變。因為該基板52界定該 混合帶狀天線的尺寸係小尺寸,故該混合帶狀天線可定位 於一緊湊大小的行動台之外罩内同時還提供於多個頻帶的 操作,例如可於800/900/1800/1900 MHz頻帶處操作之一四 重模式行動台的四重頻帶。 圖4說明一方法流程圖(一般以1 〇2顯示),其代表本發明 之一具體實施例之操作的方法。該方法提供信號能量於一 無線電器件的轉換。 首先,如由步驟1 04所示,圍繞該基板之周邊形成一第 —輻射元件。該第一輻射元件界定一迴路,其經組態用以 129970.doc •14- 200901556 在一第一頻帶集内共振。接著,如由步驟106所示,在圍 繞該基板之周邊延伸的迴路内之一基板區域上形成—第二 轄射元件6亥第一輕射元件界定一 L形帶並經組態用以在 一第二頻率集内共振。 而且,如由步驟108所示,在該等第一與第二輻射元件 於其共振的第一與第二頻帶集内轉換信號能量。 • 一緊湊的混合帶狀天線係提供,其展現一穩定輻射圖案 並展現穩定的頻帶特徵。由於該混合帶狀天線的小尺寸要 ,' 求,該混合帶狀天線適合於在一小尺寸封裝中定位,例如 在一行動台之外罩内。 【圖式簡單說明】 圖1說明其令本發明之一具體實施例可操作的—無線電 通信系統之一功能方塊圖。 ' 、 圖2說明本發明之一具體實施例之一混合帶狀天線 態的表示β ~ 圖3說明藉由圖2所示之混合帶狀天線展現的天線特 ^ 一圖形表示。 4之 圖4說明代表本發明之一具體實施例之操作之方法的 方法流程圖。 【主要元件符號說明】 10 無線電通信系統 12 行動台/通信器件 14 無線電接取網路 16 無線電接取網路 129970.doc -15- 200901556 18 無線電接取網路 22 無線電接取網路 26 閘道器(GWY) 28 核心網路 32 36 42 44 46 48 52 通信端點(CE) 收發器電路 天線/帶狀天線 外罩 橫向尺寸 縱向尺寸 基板 56 周邊迴路/閉合迴路 58 L形帶/第二輻射元件 62 内部區域 66 曲流線 68 叉合指狀件 74 接地位置 76 86 88 92 94 96 饋送位置/信號 圖形表示 橫座標軸 縱坐標軸 通帶/第一頻帶 通帶/第二頻帶 129970.doc -16-It can be used to enclose the space margin of the antenna. Therefore, the size of the antenna 42 is correspondingly small when the antenna can provide signal energy conversion at a wider frequency at which the platform can operate. Figure 2 illustrates an exemplary embodiment of an antenna of the present invention. The antenna has a lateral dimension 46 and a longitudinal dimension Μ that allows positioning of the antenna within the housing 44 (shown in Figure 1). For example, the substrate is 3 5 mm x 2 5 mm. The plan view of Fig. 2 is a, r丄, and the configuration of the conductive traces formed on a substrate 52 is illustrated. The substrate is formed by (or including) a non-conductive plate or portion that provides a surface that allows coating of a conductive material. The antenna 42 forms a hybrid strip antenna' having a set of radiating elements, a peripheral loop 56 and an L-shaped strip 58. The peripheral loop extends around the perimeter of the substrate and, in the exemplary embodiment, extends to a peripheral edge of the substrate to form a closed shape that defines an interior region 62. The inner region forms the second resonant element (the L-shaped strip 58). Here, the peripheral circuit 56 is rectangular, and the state 'is formed by four side portions corresponding to the four sides of the substrate 129970.doc • 12· 200901556 52. Thus, the length of the peripheral loop is defined by two laterally extending side portions and two longitudinally extending side portions. The length of the peripheral loop determines the first resonant frequency of the antenna at one of its resonances. The first resonant frequency is formed by appropriately selecting the length of the peripheral loop. Here, the first resonant frequency of the peripheral loop at its resonance is at a lower frequency band in which the mobile station can operate. » One of the side portions of the lee, where the top side portion (as shown) forms a curved catching line 66. The meander line 66 defines a meandering line length that is controlled by the number and size of the non-conductive fingers 66. Here, the interdigitated fingers of the interdigitated fingers 68 extend in a generally parallel direction, the number of which causes the meandering wire to have a desired length. The meander line is also resonant at the -resonant frequency' here - in response to the frequency of the higher frequency band at which the mobile station can operate. In one embodiment, the side portions of the meander line are formed first, and then the electrically conductive material of the side portions is engraved with the fingers. In another embodiment, the meander line forms part of a pre-configured pattern' which defines where the coating of the electrically conductive material forming the antenna is applied to the substrate (d). Tuning of the meander line and the peripheral loop is performed by changing - or a plurality of the fingers _ length. The L-shaped strip 58 is formed in an interior region defined by the peripheral loop %. One of the ends of the legs of the L-shaped strip extends to and electrically couples to the peripheral loop. Here, the end of the shorter leg of the (10) strap extends between the ground location 74 and the feed location 76 to the outer peripheral loop 56. Coughing or the like: the ground defines a contact connection with the feeding position 'to which the hybrid strip antenna 42 is turned to be shown in the transceiver circuit 36_). The L-shaped band Μ forms a 129970.doc -13- 200901556 vibrating cow, resonating at the wire frequency. The band 58 is resonated by its total: determined by its length. By appropriately selecting the length of the strip, the resonant frequency that causes the element 58 to resonate corresponds to a frequency at which the mobile station can operate. In the exemplary tactical scheme, the L-shaped band resonates at a frequency that is similar (ie, close, ^covered, or otherwise adjacent) to the frequency of the meandering line 66 at its resonance. . The antenna exhibits a stable_pattern and stable band characteristics at all of its resonant frequencies (here, the _9_800/1900 MHz band). Figure 3 is a graphical representation 86 of the antenna features of the exemplary antenna 42 of one of the specific embodiments. In this 砉 thousand 由此 〆 〆 ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ A low frequency passband 94 extends between 824 and 961.11151 elbow. Moreover, a passband 96 extends the n-line between the 2682 Hall 2 and 2038 MHz to convert the signal energy in the bands 94 and 96. The frequencies defining the frequency bands 94 and % are varied by varying the length of the loop %, the meander line 66, and the L-shaped strip 58. Because the substrate 52 defines the size of the hybrid strip antenna to be small, the hybrid strip antenna can be positioned in a compact mobile unit enclosure while also providing operation in multiple frequency bands, for example, at 800/900. The quadruple band of a quadruple mode mobile station operating at the /1800/1900 MHz band. Figure 4 illustrates a method flow diagram (generally shown at 1 〇 2) which represents a method of operation of one embodiment of the present invention. The method provides for the conversion of signal energy to a radio device. First, as shown in step 104, a first radiating element is formed around the periphery of the substrate. The first radiating element defines a loop that is configured to resonate within a first set of frequency bands 129970.doc • 14- 200901556. Next, as shown by step 106, forming on the substrate region within the loop extending around the periphery of the substrate - the second illuminating element 6 defines a L-shaped strip and is configured to Resonance within a second set of frequencies. Moreover, as indicated by step 108, the signal energy is converted within the first and second frequency band sets in which the first and second radiating elements resonate. • A compact hybrid strip antenna system that exhibits a stable radiation pattern and exhibits stable frequency band characteristics. Due to the small size of the hybrid strip antenna, the hybrid strip antenna is suitable for positioning in a small package, such as in a cover outside a mobile station. BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 illustrates a functional block diagram of a radio communication system in which an embodiment of the present invention is operable. 2, FIG. 2 illustrates a representation of a mixed strip antenna state of one embodiment of the present invention. FIG. 3 illustrates an antenna representation of the antenna exhibited by the hybrid strip antenna shown in FIG. 2. 4 Figure 4 illustrates a flow chart of a method representative of the method of operation of one embodiment of the present invention. [Main component symbol description] 10 Radio communication system 12 Mobile station/communication device 14 Radio access network 16 Radio access network 129970.doc -15- 200901556 18 Radio access network 22 Radio access network 26 Gateway (GWY) 28 Core Network 32 36 42 44 46 48 52 Communication Endpoint (CE) Transceiver Circuit Antenna / Strip Antenna Cover Transverse Dimensions Longitudinal Dimensions Substrate 56 Peripheral Loop / Closed Loop 58 L-Belt / Second Radiating Element 62 Internal area 66 Curved line 68 Forked fingers 74 Grounded position 76 86 88 92 94 96 Feed position / signal graphic representation of the abscissa axis ordinate axis pass band / first band pass band / second band 129970.doc -16 -