본 연구는 위성항법신호감시국용으로 기 개발된 GPS L1 수신기를 실제 GPS Live 신호수신처리 동작의 장기시험을 통하여 기 개발된 수신기의 성능을 향상시키고, 수신기의 동작 및 성능의 안정화를 얻고자 수행되었다. 본 연구를 통해서 위성항법신호감시국용수신기 설계 및 개발 시 간과되었던 사안들에 대해 수정보완이 이루어졌으며, 설계 및 구현 결과에서 성능 열화 요인을 제거함으로써 성능향상을 이루었다. 또한, GPS Live 신호 수신처리의 장기시험을 통하여, 개발 시 사용했던 항법 시뮬레이터 환경에서 제공되지 않는 실제 환경을 반영한 시험을 수행하였고, 그 결과 위성항법신호감시국용 GPS L1 수신기가 수개월동안 안정적으로 동작 중에있다. 또한, 본 연구 결과가 반영된 위성항법신호감시국용 수신기 기술은 위성항법 지상인프라 핵심기술을 국산 기술로 개발했다는점에서 큰 의미를 갖는다.
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