本論文針對高速與高頻訊號傳輸需求，提出三款可應用於第五代行動通訊裝置之高速連接器與毫米波連接器設計，分別為一款USB Type-C跳線之高速連接器與兩款RF跳線之毫米波連接器。首先介紹連接器之基本特性與高速電路理論，並建立結構調整分析觀念，以設計能符合規範之連接器。第一款連接器為滿足USB4之規範，以針對串音干擾改善，來達到40Gbps高速傳輸要求。第二款為可旋轉式毫米波連接器，其嵌合高度為1.0 mm，其中藉由修改連接架構，使頻寬涵蓋DC至71GHz，可以運用於5G, WiGig與雷達等毫米波頻段設備上，來做為射頻前端模組與天線間的RF連接跳線。第三款亦為嵌合高度1.0 mm之可旋轉式毫米波連接器，但與第二款相比有著更高操作頻率，能具有DC~90GHz之寬頻特性與更高頻應用，例如77GHz車用雷達。

This thesis proposes three connectors to be applied to 5G mobile communications for high-speed and high-frequency signal transmission requirements. One is USB Type-C high speed connector, and the other two are high frequency connectors. First, this study introduces the basic characteristics of the connector structures and high frequency theory to establish the concepts of the connector design. The first proposed design is to meet the specifications of the USB4. Mainly by improving crosstalk performance, it can be used for 40Gbps high speed connections. The second one is a rotary type millimeter wave connector with the mating height of only 1 mm. By some appropriate adjustments of the connector structure, the operation frequency can cover from DC to 71GHz. It may be used in devices for 5G and WiGig communications to become an important bridge between system boards and antennas. The third connector is also a rotary type millimeter wave connector with the same mating height of 1 mm. But this connector has ultra-wideband characteristics from DC to 90 GHz. It not only can be used for 5G applications but also may provide jump wire connections for 77GHz radar system.

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