M321591 八、新型說明： 【新型所屬之技術領域】 本創作係有關一種全球定位系統與數位電視之外接天線，特 別是一種將全球定位系統天線與數位電視天線整合於單一天線 之外接天線。 【先前技術】 春 近年來，國人自備汽車進行自助旅遊的風氣愈來愈盛，全球 定位系統(global positioning system，GPS)導航裝置即成為導弓丨旅 遊景點的最佳幫手之一。此外，在政府大力推動數位電視的發展 下，車用之數位電視亦逐漸成為熱門的汽車配備。 目前車用之數位電視天線多採外接式天線，亦即設置於車妒 外。而除了可攜式全球定位系統導航裝置之天線整合於機體，車 用之全球定位系統導航裝置亦多是將天線設置於車體外。如此一 來，車體外觀會設置多根外接式天線，不僅嚴重影響車體美觀， _ 且造成安裝時重複佈線的困擾。 綜上所述，如何整合全球定位系統天線與數位電視天線於單 ' 一天線便是目前極需努力的目標。 【新型内容】 ^ 針對上述問題’本創作目的之—是提供一種全球定位系統轉 < ㈣狀整合式外接天線’其是將全較位l天、合賊位電視天 線之前端，破綠之天線可整合於單—外接天線t，_免車體外設置 5 M321591 為了達到上述目的’本創作一實施例之全球定位系統與數位電 視之整合式外接天線包含一殼體、一第一天線、一第二天線以及一底 座。殼體具有一中空部，其中一端為一開口端，另一端為一閉口 端。第一天線設置於該中空部之閉口端，用以接收全球定位系統 之衛星訊號。第二天線設置於該中空部之開口端，用以接收數位電視之 廣播訊號。底座與該殼體之開口端連接，用以設置該整合式外接天線於車 體上。 以下藉由具體實施例配合所附的圖式詳加說明，當更容易瞭 解本創作之目的、技術内容、特點及其所達成之功效。 【實施方式】 請參照圖1，本創作之一較佳實施例之全球定位系統與數位電視之 整合式外接天線1包含一殼體11 ' 一第一天線12、一第二天線13以 及一底座14。殼體11具有一中空部以容置第一天線12以及第二 天線13，殼體11之一端為一開口端，另一端為一閉口端。第一 天線12設置於殼體11之閉口端，用以接收來自上方的全球定位 系統之衛星訊號S1。第二天線13設置於殼體η之開口端，用以接收 來自側面之數位電視之廣播訊號S2。底座14與殼體11之開口端連接，用 以設置整合式外接天線1於車體上。 接續上述說明，第一天線12之接收頻率約為1 5GHz。第二 天線13之接收頻率約為200至860MHz，較佳者為相容於 DVB-T(Digital Video Broadcasting-Terrestrial) > ISDB-T(Terrestrial IntegratedM321591 VIII. New Description: [New Technology Field] This creation is about a global positioning system and digital TV external antenna, especially a kind of antenna that integrates GPS antenna and digital TV antenna into a single antenna. [Prior Art] Spring In recent years, the enthusiasm of self-provided cars for self-help travel has become more and more popular, and the global positioning system (GPS) navigation device has become one of the best helpers for guiding tourists. In addition, as the government vigorously promotes the development of digital TV, digital TV for vehicles has gradually become a popular car. At present, digital TV antennas for vehicles use an external antenna, which is installed outside the rut. In addition to the integration of the antenna of the portable GPS navigation device into the body, the GPS navigation device of the vehicle mostly places the antenna outside the vehicle body. In this way, the appearance of the car body will be set up with multiple external antennas, which not only seriously affects the appearance of the car body, but also causes repeated wiring troubles during installation. In summary, how to integrate GPS antennas and digital TV antennas in a single antenna is the goal that is currently in great demand. [New content] ^ In response to the above problem, the purpose of this creation is to provide a global positioning system (<(4)-shaped integrated external antenna' which is to be completely inferior to the front end of the TV antenna. The antenna can be integrated into the single-external antenna t, and the external antenna is set to be 5 M321591. In order to achieve the above object, the integrated external antenna of the global positioning system and the digital television of the present embodiment includes a casing and a first antenna. a second antenna and a base. The housing has a hollow portion, one end of which is an open end and the other end of which is a closed end. The first antenna is disposed at the closed end of the hollow portion for receiving satellite signals of the global positioning system. The second antenna is disposed at an open end of the hollow portion for receiving a broadcast signal of the digital television. The base is connected to the open end of the housing for arranging the integrated external antenna on the vehicle body. In the following, the specific embodiments and the accompanying drawings are explained in detail, and it is easier to understand the purpose, technical content, characteristics and effects achieved by the present invention. Embodiment 1 Referring to FIG. 1 , an integrated external antenna 1 of a global positioning system and a digital television according to a preferred embodiment of the present invention includes a housing 11 ′ a first antenna 12 , a second antenna 13 , and A base 14. The housing 11 has a hollow portion for receiving the first antenna 12 and the second antenna 13. One end of the housing 11 is an open end and the other end is a closed end. The first antenna 12 is disposed at the closed end of the housing 11 for receiving the satellite signal S1 of the global positioning system from above. The second antenna 13 is disposed at the open end of the housing n for receiving the broadcast signal S2 of the digital television from the side. The base 14 is coupled to the open end of the housing 11 for providing the integrated external antenna 1 on the vehicle body. Following the above description, the receiving frequency of the first antenna 12 is approximately 15 GHz. The receiving frequency of the second antenna 13 is about 200 to 860 MHz, preferably compatible with DVB-T (Digital Video Broadcasting-Terrestrial) > ISDB-T (Terrestrial Integrated
Services Digital Broadcasting)或 ATSC(Advanced Television SystemsServices Digital Broadcasting) or ATSC (Advanced Television Systems
Committee)。 需注意者’圖1所示之整合式外接天線1整體呈現一桿狀天線， 其中第一天線12可呈螺旋狀配置。然而，本創作所屬技術領域者亦可採 用板狀之第一天線12’，如圖2所示，殼體11之閉口端即配合第一天線 6 M321591 3之开邊加以變化，例如呈一圓雜。另需注意者，底座亦可與板狀之 a 一天線連接，而於第一天線之周邊連接直立式之第二天線，以達到第一 ^線接收來自以崎星織以及第二天雜絲自側φ的數位電視訊 號的目的。 ^ 纟=合上述，本創作之全球定位系統與數位電視之整合式外接天 其Ϊ將全球定㈣統之天線設置於數位1視天線之前端，以接收來自 j的衛星訊號，下方之數位電視天_無來自側面的數位電視訊號。 兩者天線可整合於單—殼體形成—整合式外接天線，關時接收衛星訊^ =及數位電視峨，因此可解決於車齡設置多根天線以及重複佈線的^ 曰沾Γ上所述之實施例僅係為說明本創作之技術思想及特點，其 施A使热1此項技藝之人士㈣瞭解本創作之内容並據以實 之精：ΓΓ之限定本創作之專利範圍’即大凡依本創作所揭示 内神所作之均等變化或修飾’仍應涵蓋在本創作之專利範圍 【圖式簡單說明】 =。1為本創作-較佳實蘭之全較位純錢_視之整合^外接天 =為本創作另—較佳實施例之全球定位祕與數位電視之整合式外接 【主要元件符號說明】 整合式外接天線 1 M321591 12、12， 第一天線 13 第二天線 14 底座 SI 衛星訊號 S2 數位電視訊號Committee). It should be noted that the integrated external antenna 1 shown in FIG. 1 generally exhibits a rod antenna, wherein the first antenna 12 can be arranged in a spiral shape. However, the first antenna 12' of the plate shape can also be used in the art of the present invention. As shown in FIG. 2, the closed end of the housing 11 is changed according to the opening edge of the first antenna 6 M321591 3 , for example, A round of miscellaneous. It should also be noted that the base can also be connected to the plate-shaped a-antenna, and the second antenna of the vertical type is connected to the periphery of the first antenna to achieve the first wire receiving from the saki-shin and the next day. The purpose of the digital TV signal from the side of the φ line. ^ 纟 合 合 合 合 合 合 合 合 合 合 合 合 合 合 合 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本Day _ No digital TV signal from the side. The two antennas can be integrated into a single-shell formation-integrated external antenna, and receive satellite signals and digital televisions when off, so it can solve the problem of setting multiple antennas and repeating wiring in the vehicle age. The embodiment is only for explaining the technical idea and characteristics of the creation, and the person who applies the skill of the skill 1 (4) understands the content of the creation and according to the essence of the creation: the patent scope of the creation is limited to The equivalent changes or modifications made by God within the scope of this creation shall still be covered by the scope of the patent of this creation [simple description of the schema] =. 1 is the original creation - the best real thing is the pure money _ see the integration ^ external day = the original creation - the preferred embodiment of the global positioning secret and digital TV integrated external [main symbol description] integration External antenna 1 M321591 12,12, first antenna 13 second antenna 14 base SI satellite signal S2 digital television signal