본 논문에서는 위성중계기용 Ku-대역 증폭기에 사용되어질 수 있는 온도보상회로에 대하여 기술하였다. 위성중계기용 증폭기에서 요구하는 온도 규격과 다양한 온도보상 방식의 장단점을 살펴본 후 위성중계기용 증폭기에 적합한 온도보상회로로서 능동 바이어스 회로, 감쇄기를 이용한 온도보상회로, ALC Loop를 이용한 온도보상회로를 선정하여 각각의 회로를 설계하였다. 각각의 온도보상회로는 설계 결과와 일치하는 실험 결과를 얻을 수 있었다. 이러한 결과는 실제 Ku-대역 위성중계기용 능동부품인 채널증폭기, 저잡음 증폭기, 중간 주파수 증폭기 등에 사용되어졌으며, 설계 규격을 만족하는 결과를 얻을 수 있었다.
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