2010-11-012024-05-16https://scholars.lib.ntu.edu.tw/handle/123456789/668786摘要：本計畫配合CCD研究，擬將以已發表的9.4/18.8 GHz 諧波脈衝雷達為基礎，以先進的晶片技術開發新一代之蜜蜂航行軌跡追跡系統，預計追跡範圍為 500 公尺。所做的改進為：使用相位調變技術處理脈衝訊號，使雷達測距的解析度可以突破脈衝寬度的限制並精進到10 公尺以內; 另外，以低溫共燒陶瓷(LTCC)的多層基板技術實現回覆器 (Transponder)的微小化，將原先需要長度約3公分回覆器縮到1 公分以內。本計畫共分兩個階段：第一階段是借由2/4 GHz 諧波雷達完成短距離的室內模擬實驗，預計完成基頻調變、解調器、天線基座控制系統以及系統人機介面。第二階段會將9GHz,>1kW 功率放大器整合至系統，並使用LTCC技術實現回覆器(Transponder)微小化。完成系統測試後，再移往野外至蜂群的實驗。<br> Abstract: The goal of this project is to develop a new generation of bee tracking system having 500 meters tracking distance for CCD research. This tracking system is improved from the published 9.4 GHz/ 18.8 GHz harmonic pulsed radar with advanced IC technology. By applying modulation technique into pulsed signals, the distance resolution can be improved over the limitation of pulse width to 10 meters. The size of transponder can also be reduced from 3 cm to 1 cm with the multi layer subtract technique of LTCC. There are two phases in this project. The first phase is to implement a 2/4 GHz harmonic radar for the platform of baseband modulator, demodulator, antenna controller and user interface the system. In the second phase, a 9GHz > 1kW high power amplifier will be integrated into the tracking system and the transponder is planned to realize using LTCC. After finish the system development, the tracking system will be applied on the field test of bees.諧波脈衝雷達相位調變回覆器低溫共燒陶瓷功率放大器Harmonic pulsed radarphase modulationtransponderLTCC and power amplifier